Leidos

Design and maintain scalable Python microservices integrated with Kafka and Elasticsearch in a Kubernetes environment. | Bachelor's degree with 6-10 years experience, proficiency in Python, containerization, microservices, and active TS/SCI clearance required. | Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening for you as our next TS/SCI cleared Software Engineer supporting a long-term DIA-NDOC DOMEX Technology Platform (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Have impact as part of a mission focused, solutions oriented, and adaptive team that values innovation, collaboration, and professional development. While most work is conducted on-site at our client location in Bethesda, MD, we offer a flexible schedule and, occasionally, some tasks may be performed remotely. The percentage of remote work will vary based on client requirements/deliverables. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search. You'll deploy and monitor your services in a Kubernetes environment and collaborate with cross-functional teams in designing reliable, observable, and secure systems. Our client’s overall mission is to design and implement a data centric architecture that leverages cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems. You will work closely with the team on the following key tasks Design, develop, test, and maintain Python microservices Implement message consumers and producers with Apache Kafka Integrate with Elasticsearch for real-time and batch data indexing and querying Write unit and integration tests; ensure high code coverage and reliability Build CI/CD pipelines for your services and deploy them in Kubernetes clusters Participate in design discussions, code reviews, and architecture planning Monitor and troubleshoot production issues with observability tools Contribute to technical documentation and knowledge sharing within the team Utilizes software engineering and design methodologies appropriate to the development, integration, and production environment Foster an environment of collaboration with the different team members in the goal of providing quality service and product to our customers To be successful in this role you need these skills (required): Bachelor’s Degree and 6-10 years of prior relevant experience or Masters with 4-8 years of prior relevant experience. Experience can be considered in lieu of a degree. Must possess an Active Top Secret/SCI clearance and ability to obtain and maintain a Polygraph Proficiency in Python and related backend frameworks (e.g., FastAPI, Flask). Experience with containerization, especially with Docker Experience in Extraction, Transformation, and Load (ETL) Hands-on development experience in a Linux environment including bash or bash-like scripting Strong understanding of RESTful APIs and microservice architecture Hands-on experience with Kubernetes: deploying, monitoring, and debugging services Understanding of common design patterns, security practices, and logging/monitoring principles Familiarity with Git and collaborative workflows (PRs, reviews) Experience with DevOps practices and tools including Continuous Integration/Continuous Delivery (CI/CD) tools and practices, especially Gitlab or Jenkins Strong verbal and written communication skills Experience with AGILE practices Enthusiastic with the ability to work well in a team and a self-starter who can work on their own You will wow us even more if you have some of these skills: Experience with designing and implementing software development kits Familiarity DGX (Deep GPU Xceleration) Active Security+ certification and ability to obtain Privileged User Account (PUA) certification by the Government Elasticsearch certifications or other program stack related certifications Experience of a production/enterprise systems at scale Knowledge of distributed systems concepts (e.g., idempotency, eventual consistency) Familiarity with schema registries and Kafka streaming patterns Experience blending analytical methodologies and leveraging existing COTS/GOTS/OS tools in an unconventional manner. Experience with Amazon Web Services (AWS/C2S) Familiarity or experience with building applications around Large Language Models, Agentic AI #NMECDTP-Leidos If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: July 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Design and maintain network infrastructure and integrate commercial and government technologies for secure communications. | 2-4 years experience in enterprise or DoD network infrastructure design and administration with proficiency in TCP/IP, routing, switching, and cybersecurity compliance. | The Force Protection Division is seeking a Network Administration & Operations Engineer to support the design, implementation, integration, operation, and sustainment of the network infrastructure supporting the Rock Island Arsenal (RIA) Increased Access OTA Prototype. The successful candidate will serve as the network engineering lead responsible for building and maintaining the communications backbone that enables the integration of multiple commercial, Government, and third-party technologies into a secure, reliable, and operational layered security system. The Network Administration & Operations Engineer is responsible for planning, designing, configuring, testing, implementing, monitoring, and maintaining the prototype's network infrastructure supporting sensors, autonomous systems, command and control (C2) applications, cybersecurity appliances, communications systems, servers, and supporting information technology components. The individual will evaluate network architectures, recommend technical solutions, develop implementation plans, and ensure the network infrastructure provides the reliability, scalability, performance, and security necessary to support developmental testing, operational assessments, and customer demonstrations. Working closely with Systems Engineering, Security Architecture & Engineering, Software Engineering, Integration & Test, subcontractors, Government stakeholders, and commercial technology providers, the Network Administration & Operations Engineer will support the integration of multiple OEM capabilities into existing Department of Defense (DoD) network environments while ensuring interoperability, network performance, cybersecurity compliance, and operational readiness. The individual will troubleshoot complex network issues, optimize system performance, and support the deployment of network infrastructure across laboratory, staging, and operational environments. The Network Administration & Operations Engineer collaborates across multiple engineering disciplines to ensure network architectures support mission objectives while maintaining compliance with DoD cybersecurity requirements, configuration management processes, and engineering best practices. This position requires a technically proficient engineer capable of balancing network performance, security, reliability, and operational effectiveness within a fast-paced prototype development environment. Primary Responsibilities Design, implement, configure, and maintain the network infrastructure supporting the Rock Island Arsenal (RIA) Increased Access OTA Prototype, including routers, switches, firewalls, wireless infrastructure, servers, and supporting communications equipment. Lead the integration of multiple commercial, Government, and third-party vendor technologies into a secure, reliable, and interoperable network architecture supporting the prototype's layered security system. Monitor, troubleshoot, and optimize network performance, availability, connectivity, and reliability across laboratory, staging, and operational environments to ensure mission readiness. Collaborate with Systems Engineering, Security Architecture & Engineering, Software Engineering, and Integration & Test teams to support system integration, customer demonstrations, operational assessments, and field deployments. Implement and maintain secure network configurations that comply with Department of Defense (DoD) cybersecurity requirements, including network segmentation, access controls, Security Technical Implementation Guides (STIGs), and Risk Management Framework (RMF) objectives. Develop and maintain network architecture diagrams, implementation plans, configuration baselines, and technical documentation supporting system deployment, troubleshooting, and lifecycle management. Support customer demonstrations, operational assessments, and field installations by providing hands-on network engineering expertise, resolving technical issues, and ensuring reliable end-to-end communications across the integrated prototype. Basic Qualifications Typically requires high school diploma or equivalent and 2 – 4 years of prior relevant experience. Demonstrated experience designing, implementing, configuring, and administering enterprise or Department of Defense (DoD) network infrastructures supporting mission-critical systems. Demonstrated experience planning, installing, configuring, testing, and maintaining network equipment including routers, switches, firewalls, wireless infrastructure, and supporting communications hardware. Demonstrated experience supporting network engineering activities throughout the system development life cycle, including network architecture, implementation, integration, testing, and operational support. Demonstrated experience integrating multiple hardware, software, and networked systems into secure enterprise or tactical network environments. Demonstrated experience troubleshooting network connectivity, routing, switching, firewall, VLAN, VPN, and communications issues in complex operational environments. Demonstrated experience evaluating network performance, identifying bottlenecks, and implementing solutions to improve network reliability, availability, and performance. Demonstrated experience supporting network integration and interoperability among commercial off-the-shelf (COTS), Government off-the-shelf (GOTS), and third-party vendor technologies. Demonstrated experience collaborating with systems engineering, cybersecurity, software engineering, and integration teams to support system implementation and operational readiness. Demonstrated experience preparing network diagrams, implementation plans, technical documentation, configuration baselines, and engineering recommendations. Working knowledge of TCP/IP networking, Layer 2 and Layer 3 networking, routing protocols, network segmentation, DNS, DHCP, VLANs, VPNs, and network management principles. Ability to travel up to 50% to support laboratory integration, customer demonstrations, installation, and operational assessments. Preferred Qualifications Experience supporting Department of Defense (DoD), Army, or Other Transaction Authority (OTA) prototype programs. Demonstrated experience designing and implementing secure network architectures supporting layered security systems, physical security technologies, command and control (C2) systems, autonomous systems, or sensor integration. Experience integrating multiple OEM technologies into existing DoD enterprise or tactical network environments. Experience supporting network infrastructure for operational assessments, developmental testing, customer demonstrations, or field exercises. Experience implementing network security best practices including network segmentation, firewall configuration, access control, secure remote access, and defense-in-depth architectures. Familiarity with Risk Management Framework (RMF), Security Technical Implementation Guides (STIGs), Assured Compliance Assessment Solution (ACAS), and DoD cybersecurity requirements. Industry certifications such as Cisco CCNA/CCNP, CompTIA Network+, Security+, Juniper JNCIS, Palo Alto PCNSA, or equivalent. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: July 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $48,100.00 - $86,950.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Provide Tier 1 help desk support including troubleshooting, ticket documentation, and customer communication. | Requires 3+ years IT experience, strong communication skills, ITIL 4 Foundations certification, and ability to work remotely with flexible shifts. | At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Mission Support Services (MSS) is seeking a Help Desk Analyst (Tier 1) to join our team on the End User Customer Support program under the Nuclear Regulatory Commission (NRC). The Help Desk Analyst will be responsible for answering inbound and outbound contacts, documenting the contact details within the ticketing system(s), and providing our customers with timely and accurate responses. This will require the individual to possess an IT background to assist customers in troubleshooting and resolving problems and must possess excellent written and verbal communication skills. The support provided is governed by Service Level Agreements and Key Performance Indicators. The ability to interface well with customers at various levels of seniority in a variety of different fields is essential to success in this position. This is a full-time remote position, but being near one of these regional areas is desired: • Rockville, MD • King of Prussia, PA • Atlanta, GA • Chicago, IL • Arlington, TX • Chattanooga, TN • PLEASE NOTE: Candidate MUST be located within, and willing to commute up to, 50 miles to one of the listed locations as needed. This position does require a public trust security clearance. This position is not immediately available, the selected candidate(s) will remain on the "bench" until the position is open. The "benching" process does not start until the selected candidate(s) have been granted clearance to support the program. Primary Responsibilities: Duties include providing professional, courteous, resourceful support to all incoming calls. Personnel must be proficient in relevant computer applications, customer service principles and practices, contact center telephony and technology. Attention to detail is necessary to manage complexity of contact. Proven ability to perform in a fast-paced environment and manage multiple tasks at once. • Incident and Request Management: • Serves as the initial point of contact for troubleshooting hardware/software issues • Addresses support requests received over the phone, chat, or email and/or web-based systems • Follow Knowledge Base Articles (KBAs) when handling different topics • Properly diagnose issues and route unresolved issues to the next level of support • Accurate and thorough documentation of user's information, reason for contact, all troubleshooting and/or resolution steps in ticketing system for each contact • Performs account password administration and processes new user account requests • Manages the user's expectations; provide information that will give details for a possible resolution or when they can expect to be contacted again • Service Level & Quality Assurance Adherence: • Provides prompt, courteous, and professional responses to users • Maintains and executes standard and internal operating procedures • Follows security requirements as requested by the Government Security Officer • Monitors customer problems to ensure prompt, satisfactory service/resolution is being provided, if necessary, call the user to update them on progress • Remain on queue and available to assist end users during specified shift, excluding approved breaks, lunches, or off queue time approved by your Team Lead • Training: • Leidos will provide basic training on the systems that will be used. The training schedule will be anywhere from 2-4 weeks (M-F) where the new hire will work with their supervisor and/or peers to cover the Program knowledge and requirements. The selected candidate will need to attend training during designated hours. In addition to new-hire training, monthly, annual, program required, and ad-hoc training will need to be completed. Required Experience, Skills, & Education: • High school diploma with a minimum 3 years experience • Already possess ITIL 4 Foundations Certification or be able to obtain the ITIL 4 Foundations Certification no later than 120 days after the hire date • Strong written and oral communication skills • Strong computer hardware and software skills • U.S. Citizen • Must possess an overall understanding of Service Desk operations and technical phases of the job • Understanding of Windows and/or Mac technical skills • Must have excellent customer service skills with the ability to communicate clearly and effectively, also experience in following documented policies and procedures • Ability to interact positively with customers, peers and management • Must have a desire to learn new skills and take the initiative to improve their performance through on the job training • Must be available to assist in development and modification of Knowledge Base Articles • Must be able to adhere to the training schedule without any absences • Use of high-speed internet (minimum of 50 mbps) must be provided by the IT Service Desk Technician • Designated workspace that is quiet and free of loud noise that may distract you and your customer • Must be flexible and willing to work different shifts upon changing business needs • Must be flexible and willing to support different or multiple programs in a shared service desk environment • Must be flexible and willing to work weekends and holidays as needed Required Clearance: • Ability to Obtain and Maintain a Public Trust Clearance Preferred Experience, Skills, & Education: • Experience with using IT Service Management (ITSM) or other Case Record Management (CRM) applications • Experience with using ACD/IVR applications • Experience troubleshooting Apple macOS (OSX) and iOS hardware and software • Experience working from home in an IT support role • Experience with Windows 10 and Microsoft Office Suite 2016 or later • Experience with Microsoft Active Directory password resets, account unlocks, account creations, and troubleshooting • Azure experience and/or certification(s) • ITIL 4 Foundations experience and/or certification(s) If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: July 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range - The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Architect, design, and build scalable real-time systems managing full software development life cycle. | Requires US citizenship, extensive Java and JavaScript experience, cloud development skills, and ability to obtain security clearance. | The Homeland Sector within Leidos is seeking a Full Stack Developer with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States. In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. You will participate in and/or direct major deliverable of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design, coding, and unit testing. **This position REQUIRES the candidate to be in Ashburn, VA, twice a week** Basic Qualifications: BS/BA degree and 12 years of related experience or Master’s with 10 years of related experience; OR 4 years of related experience in lieu of degree Must be able to maintain and obtain a CBP Background Investigation prior to start Must be a US citizen Experience with Agile Scrum methodology and working in a SecDevOps environment Experience working with containerized applications preferably utilizing Konvoy 3+ years’ experience developing cloud ready applications and/or experience migrating applications to the cloud. 2+ years of experience in one of the following: JAVA, JSF, JavaScript, Spring, Automated test tools such as Selenium. Minimum 2 years of experience in at least 2 of the following: React, Angular, Redux, HTML, CSS, JSX, bootstrap, ES6, Redux, JWT, JSON, Babel, Webpack, Axios, NPM, Node. Proficient in JAVA, JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of React and Angular and its core principles 2+ years experience with Microservices/RESTful APIs Expertise with Axios framework to work with rest services. Hands on experience with HTML/CSS/Bootstrap Hands on experience of modern authorization mechanisms, such as JSON Web Token (JWT) Preferred Qualifications: Hands on working experience with Redux Store for session management. Hands on experience with more current specifications of EcmaScript (ES6) Experience with common front-end development tools such as Babel, Webpack, NPM, Node etc. A knack for benchmarking and optimization is plus. AWS Developer or Solutions Architect certifications Active Full CBP BI Experience with Google Cloud If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: July 16, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Assess and report on Zero Trust architecture implementation and collaborate on engineering plans across information systems. | Bachelor's degree with 10+ years cybersecurity engineering experience and ability to obtain Public Trust clearance. | The Digital Modernization Sector at Leidos currently has an opening for a Zero Trust Cyber Security Engineer. This is a fantastic opportunity to work remotely, as well as use your expertise helping protect our military families, supporting the Veterans Administration (VA) Zero Trust Architecture (ZTA) Program. As a Zero Trust Cyber Security Engineer, you will be responsible for assessing the design, implementation, maintenance and reporting of the VA’s Zero Trust architecture, to ensure the highest level of security across VA’s digital assets. You will collaborate with cross-functional teams to establish and enhance the Zero Trust framework, minimizing risk exposure and protecting sensitive information from potential threats. Primary Responsibilities: Assess infrastructure compliance with the Department of Defense Zero Trust Maturity Model. Produce a Monthly Maturity Scorecard report based on customer driven parameters. Create a dashboard for the Monthly Maturity Scorecard report. Determine and report the percentage compliance achieved in each Zero Trust Pillar's capability grouping. Evaluate each Zero Trust Pillar and recommend targeted areas for improvement. Update the dashboard data from the Monthly Maturity Scorecard and underlying data. Cover the assessment approach using the CISA/DoD Zero Trust Maturity Models Expand VA specific reference architecture target capabilities. Document how VA needs to implement ZTA on the target architecture at the conceptual, logical, and implementation layers. Work with the ZTA Pillar Leads to determine if existing toolsets can be utilized or if any additional tools are required. Assist with assembling ZTA Engineering and Implementation plans to include process to implement the ZTA Use Cases on VA information systems, making considerations for all variations in VA information systems. Update the plans based on new cases, deployments, stakeholder, and system owner feedback. Complete 100 information system implementations in each period of performance Work with VA Office of Information Security (OIS) to board the systems to an Operations and Maintenance Risk Management Framework process. Basic Qualifications: Bachelor's degree and 10+ years of cybersecurity engineering experience or 18+ years of established industry experience. Must be able to obtain and maintain a Public Trust. Experience in dashboard creation. Proven experience as a Cyber Security Engineer, with a focus on implementing and maintaining Zero Trust architectures. In-depth knowledge of Zero Trust principles, IAM, micro-segmentation, network security, and encryption techniques. Experience with industry-leading security tools and technologies, such as firewall solutions, intrusion detection/prevention systems, and SIEM tools. Familiarity with relevant industry regulations and compliance requirements, including NIST 800-207, OMB M-22-09, CISA Zero Trust Security Model, Executive Order 14028 – Improving the Nation’s Cybersecurity. Strong problem-solving skills and the ability to work effectively in a fast-paced, collaborative environment. Excellent communication skills to convey complex security concepts to technical and non-technical stakeholders. Preferred Qualifications CSA Certificate in Zero Trust, Forrester Zero Trust Strategy Certification, CISSP, CISM, CCSP, or other related certifications. Prior experience in a similar role or within the cybersecurity domain. Experience with eMASS. Experience with ServiceNow CAM VA directive and policy knowledge. Familiarity with industry tools and solutions that support Zero Trust architectures, such as software-defined perimeter (SDP) tools, identity and access management solutions, and micro-segmentation technologies. Current VA PIV If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: July 8, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Design and automate secure cloud solutions and maintain security controls for AWS environments. | 8+ years experience with AWS cloud services, IaC/CaC tools, and security compliance frameworks like NIST and FISMA. | Leidos was awarded the U.S. Air Force Cloud One Architecture and Common Shared Services contract and currently has an opening for a Cybersecurity and Cloud Automation Engineer to support AWS, Azure, Google, and Oracle clouds. This is an exciting opportunity to use your experience to modernize a leading, global-scale multi-cloud environment in support of a critical mission, supporting USAF system resiliency, security, and cost effectiveness. Location: This position may require travel to support customer or corporate meetings near Hanscom AFB (Boston, MA), Huntsville, AL or Reston, VA. Role Summary: • Dual-role engineer focused on securing and automating AWS environments using IaC, CaC, and Security-as-Code. • Works within DevSecOps teams to design secure cloud solutions and build automated provisioning, configuration, and monitoring pipelines. Core Responsibilities: • Implement and maintain security controls for AWS services, aligned with NIST, FISMA, and DISA STIG requirements. • Configure secure logging, monitoring, and telemetry (e.g., CloudTrail, CloudWatch, SIEM integrations) for cloud workloads. • Perform vulnerability scanning, assessment, and coordination of remediation across cloud hosts, containers, and services. • Contribute to security architecture reviews and change/configuration boards to ensure secure designs and deployments. IaC/CaC & Automation: • Develop, maintain, and version-control IaC modules (e.g., Terraform, CloudFormation) for AWS networking, compute, storage, IAM, and security resources. • Use CaC tools (e.g., Ansible, Puppet) to automate OS, middleware, and application configuration and hardening. • Build and support CI/CD pipelines that integrate IaC/CaC and security checks for automated build, test, and deployment. • Create and maintain hardened, STIG/CIS-aligned golden images and reusable templates for repeatable secure deployments. Security-as-Code & Compliance: • Encode security baselines, IAM policies, network segmentation, and encryption standards into IaC/CaC and pipeline code (Security-as-Code). • Integrate automated security and compliance testing (SAST/DAST, dependency scanning, policy-as-code) into pipelines to enforce controls before release. • Support continuous monitoring and ATO/continuous authorization by maintaining evidence, automated checks, and documentation for audits. Operations & Zero Trust: • Support day-to-day operation of multi-environment AWS landscapes (dev/test/stage/prod/DR), including monitoring health and performance. • Troubleshoot issues across networking, access, and application deployment; contribute to incident and problem management and root cause analysis. • Implement and maintain identity- and context-aware access controls, MFA, and policy-based access in line with Zero Trust strategies. Collaboration & Documentation: • Collaborate with developers, cloud engineers, security analysts, and operations staff to design secure, automated solutions. • Contribute to technical documentation, including architecture diagrams, IaC/CaC module references, SOPs, and runbooks. • Share best practices in secure cloud engineering and automation with teammates; provide informal knowledge transfer and peer support (no direct reports). Required Qualifications: • Bachelor's degree in a technical field with 8 years of applicable experience, additional years of experience in cloud and cybersecurity engineering will be accepted in lieu of a degree. • Hands-on experience with AWS cloud services and DevSecOps practices in production environments. • Practical experience with IaC/CaC tools (e.g., Terraform/CloudFormation and Ansible/Puppet) and CI/CD pipelines. • Experience applying NIST, FISMA, and STIG/CIS controls in cloud environments and supporting ATO/accreditation activities. • Strong written and verbal communication skills and ability to work effectively in cross-functional teams. Preferred Qualifications: • AWS certifications (e.g., Solutions Architect, Security Specialty) or security certifications such as CISSP, CISM, or CAP. • Familiarity with Zero Trust architectures, SASE/ZTNA solutions, and ICAM integrations. • US DoW Secret clearance. • Access to SIPR Facility. C1NACSS If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: July 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Design, develop, and debug mission-critical software source code using Java and modern development tools in an Agile environment. | Bachelor's degree with 2+ years experience, active Secret clearance, hands-on Java/C++ and React experience. | Ready for your next career step? The Command and Control Incident Management Emergency Response Application (C2IMERA) program in the Leidos Defense Sector has current job opportunities for talented Software Engineers with 2+ years of hands-on experience to join our dynamic team. The successful candidate will work collaboratively with an outstanding team of software developers and engineers to continue to produce and field software on behalf of the US Air Force. This opportunity will provide professional growth that is singularly focused on providing world class solutions to our customers in an exciting, collaborative, and inclusive environment. You will be challenged and provided a tremendous opportunity for growth in a customer-facing, fast-paced, and rewarding environment. This position does allow remote work but candidates that are able to occasionally be onsite at our Morgantown, WV location will be given preference. Primary Responsibilities: Design, develop, troubleshoot, and debug mission critical software source code using modern software development languages and tools, such as java. Participate in the full software development lifecycle, working within broadly defined parameters. Use Agile development tools such as Jira, Confluence, and Bitbucket/Git to manage work and collaborate with your teams. Support creation and updating of all relevant documentation and specifications for design, development and testing. Identify potential roadblocks and develop around them. Plan and estimate development tasks and work to improve performance metrics. Develop maintainable code that matches specification. Develop automated tests leveraging a continuous integration process. Own delivery of small parts of a system or application. Work closely with other engineers to develop the best technical design and approach for new product development. Build software solutions where the solution is not always well defined but always considers the customer first. Basic Qualifications: Bachelor's degree with 2+ years of experience or a Masters degree with 1+ years of experience. Additional experience may be considered in lieu of a degree. US Citizen with at least an active Secret clearance or higher with the ability to maintain your clearance during your employment with Leidos. Hands-on experience with Java/C++ and object-oriented programming (applicants will be tested). Hands-on experience with JavaScript and JS frameworks such as React. Ability to apply software development process fundamentals. Strong, self-motivated desire to learn new programming languages, tools, frameworks, and techniques. Ability to complete tasking independently with minimal direct supervision. Ability to work and collaborate effectively within a multi-disciplined engineering team. Preferred Qualifications: Familiarity with basic web technologies including HTML, CSS, XML, REST, JSON, SOAP, and WSDL Familiarity with web application technologies, such as Apache Tomcat, JBoss, etc. Knowledge of a version control system (e.g., Git). Knowledge of Agile Development methodologies. Familiarity with multiple operating systems (Mac OSX, Windows, LINUX, etc.). Familiarity with at least one Relational Database Management System (Oracle, MySQL, PostgreSQL, SQL Server, etc.). Proficiency with MS Office Products (Word, Excel, Visio, & PowerPoint). Familiarity with NoSql databases (MongoDB, etc.). Familiarity with server-side JavaScript. DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: July 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Serve as primary coordination interface between program teams and federal agencies supporting grants lifecycle and operational readiness. | Bachelor's degree with 8+ years IT business/systems analyst experience including 2+ years senior role, federal grants management lifecycle experience, NIH system knowledge, agile requirements analysis, and strong communication skills. | The Health and Services Operation of Leidos is seeking a Senior Business Analyst to work either full-time remotely or onsite full-time supporting our NIH (National Institutes of Health) client in Bethesda, MD. The Senior BA will serve as a primary coordination interface between the program teams and partner federal agencies, supporting onboarding, ongoing engagement, and operational readiness activities. This candidate will need to bring deep grants management experience, including supporting agencies across the grants lifecycle. Candidates MUST: • US Citizen or Green Card holder with the ability to obtain and maintain HHS Public Trust clearance • Be currently located in the UNITED STATES for the CURRENT three consecutive years PRIMARY RESPONSIBILITIES • Quickly develop a thorough understanding of system functionality and be able to present both "big picture" overviews and detailed deep-dives to new and prospective partners, in collaboration with relevant Subject Matter Experts (SMEs). • Serve as the primary coordination interface for assigned federal partner organizations during onboarding and throughout ongoing engagement activities. • Establish and maintain effective working relationships with partner agency representatives, business teams, and technical support organizations to ensure continuity of service. • Coordinate and actively participate in partner-facing activities including onboarding discussions, implementation reviews, service assessments, and operational readiness activities. • Prepare and facilitate information exchange between partner organizations and business teams to support alignment on priorities, timelines, dependencies, and service impacts. • Prepare executive briefings for Senior Leadership and partner stakeholders. • Analyze, identify, and communicate coordination gaps, unresolved issues, and operational risks to appropriate stakeholders. • Maintain onboarding milestones, open action items, partner concerns, and issue resolution status for all assigned partner organizations. • Coordinate follow-up activities with relevant parties to support timely resolution of open items. • Escalate unresolved issues, service concerns, or operational risks to management or designated alternate in accordance with established escalation procedures. • Utilize requirements elicitation techniques to gather business requirements from system stakeholders as needed to support partner engagements. • Support Product Owners and Team Leads in planning, road mapping, and monitoring project work related to partner activities. • Maintain requirements traceability and other documentation following agile principles. QUALIFICATIONS • Bachelor's degree or higher and a minimum of 8 years of experience working in the Information Technology field directly as a Business/Systems Analyst, WITH a minimum of 2 years in a SENIOR or LEAD capacity. • Demonstrated experience with federal grants management, with full lifecycle exposure (pre-award, award, and post-award). • Direct experience with the NIH grants management system or a comparable federal grants management system. • A minimum of 3 years of experience documenting and managing requirements and conducting requirements analysis in an Agile environment. • A minimum of 3 years of experience eliciting system requirements using standard techniques such as interviews, user groups, surveys, and documentation review. • Experience preparing executive-level briefings and communication materials for senior leadership audiences. • Experience serving as a primary point of contact or relationship manager for external stakeholders or partner organizations. • Demonstrated experience working with cross-functional teams including developers, testers, and business stakeholders. • Demonstrated experience marketing and presenting system functionality to prospective partner agencies, including the ability to tailor demonstrations to varied audiences ranging from executive stakeholders to technical teams. • Must have excellent written and oral communication skills — clear, succinct, and executive-ready. • Must be comfortable operating in a fast-paced, matrixed team environment with a client-centric culture. • Must be able to multi-task and shift priorities as needed in response to evolving partner needs. • Must be able to work effectively with diverse stakeholder types — from technical teams to senior agency officials — and facilitate groups to reach consensus. • Must demonstrate strong organizational skills and attention to detail in tracking open items, milestones, and issue resolution. PREFERRED QUALIFICATIONS • MS or MBA is a plus • Proficiency with agile tools including Jira and Confluence. • Experience with federal partner agency onboarding, interagency coordination, or federal program management. • Experience performing gap analyses and operational risk assessments. • Knowledge of business process modeling techniques and tools. • Familiarity with federal grants management policy and regulatory frameworks. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: June 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Engineer and automate digital employee experience platform and integrations to improve endpoint and application performance. | Requires 8+ years IT experience, 3+ years Nexthink platform expertise, strong scripting and automation skills, and enterprise endpoint management knowledge. | Leidos' Chief Information Office, reporting through the Digital Modernization sector, is seeking a Digital Employee Experience Engineer (DEX) with expertise in the Nexthink platform. The ideal candidate is a hands-on Nexthink engineer who has moved beyond platform administration into engineering, automation, and enterprise integrations. They understand how to leverage telemetry and user experience data to drive measurable business outcomes and can build scalable solutions that proactively improve the digital employee experience across a large enterprise environment. Location: This position offers full-time remote work from any US based location. Citizenship: ship is required. Key Responsibilities Nexthink Platform Engineering & Administration • Engineer, administer, and optimize the Nexthink Infinity platform, including Collectors, Investigations, Dashboards, Campaigns, Alerts, Remote Actions, and role-based access controls. • Ensure platform stability, scalability, performance, security, and data integrity. • Manage platform governance, access controls, compliance requirements, and operational standards. • Lead platform upgrades, feature adoption, and continuous improvement initiatives. • Develop and maintain technical documentation, training materials, and operational playbooks. Consult with cross functional teams to promote the Nexthink capabilities. Automation & Self-Healing Engineering • Design, develop, test, and maintain Nexthink Remote Actions and automated remediation workflows. • Build proactive and reactive automations to resolve common endpoint, application, and user experience issues. • Develop self-healing capabilities for device health, application performance, configuration drift, compliance gaps, network connectivity, and Microsoft 365 experience issues. • Create reusable automation frameworks and engineering standards to accelerate remediation development. • Identify opportunities to reduce manual support effort and improve operational efficiency through automation. Integrations & Platform Engineering • Design and implement integrations between Nexthink and enterprise platforms, including ServiceNow, Microsoft Intune/SCCM, Moveworks, Microsoft 365, Splunk and other endpoint management, monitoring, and ITSM solutions. • Leverage APIs, web services, and automation platforms to orchestrate workflows and automate data exchange. • Collaborate with engineering, operations, and platform teams to operationalize DEX insights and remediation workflows. • Ensure integrations align with enterprise architecture, security standards, and governance requirements. Analytics, Reporting & Experience Insights • Develop dashboards, investigations, and reporting solutions that provide visibility into device health, application performance, collaboration experience, network quality, and employee sentiment. • Utilize Nexthink Query Language (NQL) and platform analytics to identify trends, root causes, and automation opportunities. • Deliver operational and executive-level reporting that demonstrates DEX program effectiveness and business value. • Translate telemetry and user experience data into actionable recommendations for IT and business stakeholders. Employee Engagement & Digital Adoption • Design and manage Nexthink Campaigns to gather employee feedback, measure sentiment, and drive digital adoption. • Support organizational change initiatives through targeted communications and guided remediation workflows. • Partner with support and engineering teams to improve employee technology experiences and adoption of enterprise tools. Continuous Improvement & DEX Strategy • Identify recurring issues, high-volume incidents, and experience gaps suitable for automation or remediation leveraging data from Nexthink, ServiceNow, Moveworks and feedback from end users and support teams. • Partner with End User Computing, Infrastructure, Security, Service Management, and Engineering teams to improve digital employee experiences. • Contribute to the organization's DEX strategy, roadmap, and maturity initiatives. • Stay current on Nexthink capabilities, automation technologies, and industry best practices. Required Qualifications • Bachelor's degree in Information Technology, Computer Science, Engineering, or equivalent work experience may be considered in lieu of degree. • 8+ years of experience supporting enterprise IT infrastructure, End User Computing (EUC), workplace technology, and/or endpoint engineering environments. • 3+ years of hands-on experience administering, engineering, and supporting the Nexthink Infinity platform. • Proven experience implementing and scaling Nexthink in large enterprise environments supporting 10,000+ endpoints. Strong hands-on expertise with: • Nexthink Remote Actions • Investigations and Dashboards • Campaigns and Alerts • Application Experience and Software Metering • Nexthink Query Language (NQL) Advanced scripting and automation experience using: • PowerShell (required) • Bash/Shell scripting (preferred) • Experience designing and developing automated remediation and self-healing solutions. • Experience building integrations using APIs, web services, and automation platforms. • Experience integrating Nexthink with ServiceNow, Moveworks or other similar products. Strong understanding of: • Windows endpoint management (Intune, SCCM, etc.) • Microsoft 365 • Active Directory / Entra ID • Endpoint security and compliance practices • Strong analytical, troubleshooting, and root-cause analysis skills. • Experience analyzing large datasets and converting insights into actionable engineering improvements. • Experience working in complex enterprise environments with cross-functional engineering and operations teams. Preferred Qualifications • Nexthink certification(s). • Experience with Nexthink AI Drive and Adopt • Experience with ServiceNow ITSM, ITOM, and asset management. • Familiarity with Splunk or other observability platforms. • Knowledge of DEX frameworks, employee sentiment measurement, and Experience Level Agreements (XLAs). If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: June 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Engineer and operate an enterprise observability platform using Datadog to monitor hybrid cloud and containerized environments. | Requires 8+ years IT infrastructure experience with 5+ years in observability or SRE, and expertise in APM, cloud platforms, and container orchestration. | The Cloud Engineer - Senior (Observability - DataDog) supports the SEC ISS contract by engineering, operating, and continuously improving the enterprise observability platform across hybrid cloud and containerized environments. This role is hands-on: instruments services with distributed tracing, code-level profiling, and custom metrics; builds and tunes Datadog (or comparable) dashboards, alerts, APM, log pipelines, RUM, and synthetic monitors; then uses that telemetry to solve production performance, reliability, and capacity problems. The engineer partners with cloud, platform, and application teams to embed observability into Azure, AWS, and container platforms (OpenShift/Kubernetes), and drives reduction of alert noise, mean time to detect (MTTD), and mean time to resolve (MTTR). This position provides senior technical leadership for APM/distributed tracing strategy, SLO/SLI engineering, and data-driven operational decision-making in a 24x7x365 operating environment. PRIMARY RESPONSIBILITIES Observability Platform Engineering - Engineer and operate the enterprise observability stack (Datadog or comparable), including metrics, logs, traces, APM, RUM, synthetic monitoring, and network performance monitoring. - Build, tune, and maintain dashboards, monitors, SLOs/SLIs, and alerting policies that produce actionable signal and minimize noise. - Instrument services, infrastructure, and containerized workloads using agents, OpenTelemetry, and language-specific APM tracers (Java, .NET, Python, Node.js, Go) with consistent span tagging, W3C TraceContext propagation, and unified service tagging across the estate. - Develop and maintain integrations between observability platforms, ITSM (ServiceNow), CI/CD pipelines, and on-call/paging workflows. - Define and enforce a unified tagging standard (environment, service, version, team/ownership, data classification, cost center) across metrics, logs, and traces; manage tag cardinality, governance, and custom business tags to keep telemetry queryable, attributable, and cost-controlled. Cloud and Container Monitoring Engineering - Design and deliver monitoring coverage for Microsoft Azure and AWS workloads, including PaaS services, serverless, networking, identity, managed databases, and cloud-native data services. - Engineer managed database observability across AWS RDS/Aurora (MySQL, PostgreSQL, SQL Server, Oracle), Azure SQL/PostgreSQL/MySQL, and NoSQL/cache services (DynamoDB, Cosmos DB, ElastiCache/Redis), including query-level performance analytics, slow-query and execution-plan capture, lock/deadlock/wait analysis, connection pool and session monitoring, replication lag, storage/IOPS saturation, and backup/HA health -- correlating database spans with upstream APM traces. - Engineer container-platform observability for OpenShift/Kubernetes, covering cluster health, control plane, nodes, pods, namespaces, ingress, service mesh, and workload APM. - Build standardized, reusable monitoring modules deployable via infrastructure-as-code (Terraform, Bicep, ARM) and CI/CD. - Support hybrid visibility across on-premises, cloud, and containerized workloads with correlated telemetry. Performance Engineering and Problem Solving - Lead data-driven investigation and resolution of complex performance, latency, saturation, and reliability issues across the estate. - Use APM distributed traces, service/dependency maps, continuous code profiling (CPU, memory, lock contention), database query analytics, exception/error tracking, and RUM-to-backend trace correlation to isolate bottlenecks in applications, platforms, middleware, and downstream dependencies. - Partner with engineering teams to define and implement remediation, tuning, and architectural improvements based on telemetry evidence. - Define and implement trace-based SLOs, deployment tracking, and change-correlation workflows so performance regressions are detected and attributed to specific releases, versions, or configuration changes. - Provide senior technical leadership during major incidents, delivering impact analysis, contributing to root-cause analysis, and owning post-incident observability gaps. Capacity, Reliability, and Continuous Improvement - Analyze operational telemetry and trend data to identify capacity risks, recurring constraints, and opportunities for efficiency. - Build and maintain capacity and performance dashboards and reports that communicate posture, risk, and recommendations to technical and leadership stakeholders. - Define capacity thresholds, alert baselines, and trigger points for scaling, technology refresh, and resource reallocation. - Drive continuous improvement of observability coverage, alert quality, runbook linkage, and operational maturity aligned to SEC SLA/KPI expectations. REQUIRED QUALIFICATIONS Citizenship/Work Authorization: Must meet contract requirements. Clearance: Ability to obtain and maintain SEC Public Trust (or higher if required). EXPERIENCE - Minimum 8 years of experience in IT infrastructure or platform engineering roles, including 5+ years focused on observability, performance engineering, or site reliability engineering. - Demonstrated experience engineering and operating an enterprise observability platform (Datadog strongly preferred; equivalent experience with Dynatrace, New Relic, Splunk Observability, or Grafana/Prometheus stacks considered). - Proven experience building APM and distributed tracing coverage for production multi-tier applications -- including language-specific tracer deployment, custom instrumentation of business transactions, service/dependency mapping, continuous profiling, and RUM-to-backend trace correlation -- across cloud and containerized workloads. - Proven experience leading complex production performance and reliability problem-solving from telemetry to remediation. - Hands-on experience monitoring Kubernetes or OpenShift clusters and containerized workloads in production. TECHNICAL SKILLS - Enterprise observability platforms (Datadog or comparable): metrics, logs, traces, APM, RUM, synthetic, NPM - Instrumentation with OpenTelemetry, Datadog agents/SDKs, and language-specific APM tracers (Java, .NET, Python, Node.js, Go) including custom spans, trace sampling strategies, W3C TraceContext propagation, and continuous profiling - Microsoft Azure and AWS monitoring services and integrations (Azure Monitor, Log Analytics, CloudWatch, AWS X-Ray) - Container and Kubernetes/OpenShift observability, including cluster, workload, and service mesh telemetry - Cloud database monitoring: AWS RDS/Aurora (including Performance Insights), Azure SQL/PostgreSQL/MySQL (Query Performance Insight), and NoSQL/cache (DynamoDB, Cosmos DB, ElastiCache/Redis); query-level performance tuning, execution-plan analysis, and Datadog DBM or equivalent deep database APM - Infrastructure-as-code for monitoring (Terraform, Bicep, ARM) and CI/CD-driven monitor/dashboard deployment - APM and distributed tracing: service/dependency maps, trace analytics, RUM-to-backend correlation, exception/error tracking, deployment tracking, and trace-based SLOs - Unified tagging strategy and cardinality governance across metrics/logs/traces (environment, service, version, ownership, data classification, cost center), including custom tag enrichment and tag-driven access/cost controls - Alert engineering, SLO/SLI design, error budget management, and alert-noise reduction - Performance engineering, capacity analysis, and telemetry-driven root-cause analysis - Integration of observability with ITSM (ServiceNow) and on-call/paging workflows PREFERRED QUALIFICATIONS - Experience supporting federal agency IT environments under FISMA/FedRAMP/NIST-aligned security and compliance requirements. - Datadog certification (Fundamentals and/or Administrator) or comparable enterprise observability certification. - Hands-on experience with Red Hat OpenShift Virtualization (CNV/KubeVirt) or other KubeVirt-based container virtualization observability. - Experience with eBPF-based observability tooling and service mesh telemetry (Istio, Linkerd). - Experience implementing SLOs and error budgets at enterprise scale and integrating them into operational governance. - Experience with cost-aware observability practices, including telemetry volume optimization and retention tuning. - Experience integrating observability outputs with executive reporting, SLA/KLI dashboards, and capacity forecasting. - ITIL 4 Foundation - AWS Certified Solutions Architect - Associate (or higher) - Microsoft Certified: Azure Administrator Associate (or higher) - Red Hat Certified Specialist in OpenShift Administration (or equivalent) - HashiCorp Terraform Associate WORK ENVIRONMENT / OTHER Operational Support: Supports a 24x7x365 operating environment; participates in a defined on-call rotation and may require surge support based on operational needs. Location: Telework Travel: As required per contract direction. EDUCATION & EXPERIENCE BS and 4 – 8 years of prior relevant experience or Masters with 2 – 6 years of prior relevant experience. Preferred degree in a relevant field (e.g., Information Technology, Computer Science, Engineering). If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: May 19, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Provide senior-level SAN fabric and network connectivity support ensuring reliable and secure SAN operations with 24x7 monitoring and incident response. | Bachelor's degree, 8+ years SAN data center network experience with Cisco MDS/Nexus, CCNA Data Center certification, and ability to obtain security clearance. | The Network Storage Engineer - Senior provides senior-level administration and engineering support for SAN fabric infrastructure and core network connectivity supporting the SEC ISS environment. This role is responsible for maintaining reliable, secure, and high-performing SAN network operations across enterprise data center services and storage-dependent platforms. The engineer works closely with the Enterprise Operations Center and infrastructure teams to support 24x7x365 monitoring, incident response, and service restoration. The position directly supports SEC continuity, availability, and performance objectives through proactive operations, troubleshooting, and lifecycle network changes. PRIMARY RESPONSIBILITIES SAN Fabric Administration and Deployment - Administer day-to-day SAN fabric infrastructure using Cisco MDS and Cisco Nexus platforms. - Configure, deploy, and maintain core SAN network connectivity supporting enterprise storage services. - Execute moves/adds/changes to SAN network components in alignment with approved change processes. - Maintain SAN fabric configurations, standards, and baseline documentation across supported environments. Connectivity and Performance Operations - Manage all network connectivity to the SAN for storage, virtualization, replication, and backup/recovery workflows. - Monitor SAN network health, performance, and availability to prevent degradation and service disruption. - Perform capacity and performance tuning activities to support sustained enterprise storage operations. - Produce operational reporting for connectivity, availability, and performance metrics as required. Incident Management and Troubleshooting - Troubleshoot SAN connectivity and performance issues to restore service with minimal operational impact. - Perform incident triage, escalation, and coordination with storage, server, and vendor support teams. - Conduct root cause analysis and document corrective actions for recurring SAN issues. - Support operational surge and on-call activities tied to critical incidents and outage response. Operational Compliance and Resilience - Ensure SAN network operations align with SEC security, compliance, and operational standards. - Support continuity and disaster recovery objectives by maintaining resilient SAN interconnectivity. - Coordinate SAN-related tasks with enterprise infrastructure teams and the EOC for integrated operations. - Maintain SOPs, topology diagrams, and implementation records for audits and operational readiness. REQUIRED QUALIFICATIONS Citizenship/Work Authorization: Must meet contract requirements. Clearance: Ability to obtain and maintain SEC Public Trust (or higher if required). Education: Bachelors degree in a relevant field. Experience: - 8+ years of experience in data center network administration for storage area networks (SANs). - Experience working with Cisco MDS and Cisco Nexus platforms. - Must possess a CCNA Data Center Certification or equivalent. Technical Skills: - Staffing-matrix minimum technical prerequisites: Cisco MDS and Cisco Nexus administration; SAN fabric configuration, deployment, and maintenance; SAN connectivity and performance troubleshooting. - Operational-context expectations under the SEC ISS operating model (not additional staffing-matrix minimum technical prerequisites): support for 24x7x365 infrastructure monitoring and incident response. - Operational-context expectations under the SEC ISS operating model (not additional staffing-matrix minimum technical prerequisites): network documentation, escalation, and change control execution. PREFERRED QUALIFICATIONS - CCNP Data Center or higher Cisco data center specialization. - Experience supporting SAN networking in NetApp-centric enterprise storage environments. - Experience supporting federal IT operations under FISMA/NIST-aligned requirements. - Experience supporting DR/COOP failover connectivity across primary and alternate data centers. - ITIL 4 Foundation (or equivalent) with strong incident, problem, and change management discipline. - CCNP Data Center - NetApp Certified Data Administrator (NCDA) - ITIL 4 Foundation WORK ENVIRONMENT / OTHER Operational Support: May require participation in on-call or surge support activities depending on operational needs. Location: Telework Travel: As required per contract direction. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: May 26, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Lead and supervise systems administrators, drive operational improvements, and support enterprise applications and cloud environments. | 8+ years systems administration with supervisory experience, scripting skills, and ability to support enterprise applications and cloud platforms. | Systems Administrator Lead Leidos is seeking a Systems Administrator Lead to support the Military OneSource program. This is a full-time, remote leadership role supporting a government customer in a 24/7 operational environment. The role requires strong technical expertise, team leadership, stakeholder engagement, and a focus on improving Customer Experience (CX). This position may require after-hours support coverage and operational escalation support. What You'll Do • Supervise and support systems administrators across enterprise applications and cloud environments • Drive Customer Experience (CX) and operational improvement initiatives • Administer and support platforms such as Salesforce, Tableau, and AWS • Develop automation and scripts to improve performance and efficiency • Troubleshoot system, integration, and infrastructure issues • Configure workflows, dashboards, and operational reporting • Support APIs, cloud integrations, and enterprise tools • Work directly with government stakeholders and program teams • Monitor system health, upgrades, and operational performance • Support incident response, escalation management, and after-hours operational coverage Required Qualifications • Bachelor's degree and 8+ years of systems administration experience, including supervisory or team lead experience • Experience with one or more of the following: • Salesforce • AWS • Tableau • Scripting (Python, PowerShell, Bash) • Experience supporting enterprise applications and integrated systems • Strong communication and stakeholder engagement skills • Experience supporting Customer Experience (CX) or service improvement initiatives • Ability to manage multiple priorities in a fast-paced environment • Ability to support after-hours operational needs in a 24/7 environment • U.S. Citizenship and ability to obtain/maintain required clearance Preferred Qualifications • Experience with APIs, cloud integrations, or DevOps practices • Experience with reporting, analytics, or business intelligence tools • AWS or Salesforce certification • Experience supporting government or mission-critical environments Work Environment • Full-time remote role • Direct interaction with government stakeholders and program teams • Supports a 24/7 Military OneSource operational environment including occasional after-hours coverage and escalation support Pay Range $92,300 - $143,775 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: May 7, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Design, implement, and manage secure, scalable cloud infrastructure with automation and compliance focus. | Requires 8+ years IT infrastructure experience including 5+ years cloud engineering, expertise in Azure and AWS, automation with IaC tools, and leadership in cloud migration and security. | Description The Cloud Engineer Senior supports the SEC ISS contract by designing, implementing, and operating secure, scalable cloud infrastructure for enterprise applications and services. This role is central to OIT's hybrid infrastructure strategy, ensuring reliable integration of cloud and on-premises environments while maintaining high availability and performance. The engineer drives automation-first operations using infrastructure-as-code and CI/CD practices to improve consistency, speed, and operational resilience. The position enforces zero-trust and compliance requirements, supports migration and modernization initiatives, and provides technical leadership across cloud engineering activities. PRIMARY RESPONSIBILITIES • Cloud Infrastructure Engineering and Operations • Design, implement, and manage cloud infrastructure solutions in Microsoft Azure and AWS, with Azure as the primary platform and AWS support focused on integration with project-team-managed workloads and potential future expansion. • Build and maintain cloud networking, storage, compute, app services, virtualization, and containerized environments. • Ensure scalability, resiliency, and high availability through proactive performance tuning, capacity planning, and operational optimization. • Partner with operations teams to monitor production services, resolve incidents, and improve reliability across cloud platforms. • May require participation in on-call or surge support activities depending on operational Security, Identity, and Compliance • Implement and maintain cloud security configurations aligned with SEC security policies and zero-trust principles. • Engineer and support identity and access controls using Microsoft Entra, RBAC, conditional access, and least-privilege models. • Enforce governance controls and policy compliance to support organizational and regulatory requirements, audit readiness, and risk reduction. • Drive patching, vulnerability remediation, and secure configuration baselines across cloud-hosted infrastructure. Automation, IaC, and CI/CD Enablement • Develop and maintain automation using PowerShell, Bicep, ARM templates, and Terraform to provision and manage infrastructure. • Integrate infrastructure workflows with CI/CD pipelines to standardize deployments, reduce manual effort, and improve release quality. • Implement reusable IaC modules, scripting standards, and version-controlled operational artifacts. • Advance automated operating models to increase consistency, security, and scalability. Migration, Modernization, and Technical Leadership • Lead migration of workloads from legacy/on-premises platforms to modern cloud and hybrid architectures with minimal disruption. • Optimize cloud resource utilization, cost, and service performance based on operational and mission priorities. • Provide technical guidance and mentorship to junior engineers and cross-functional infrastructure teams. • Create and maintain architecture documentation, SOPs, and implementation guidance to support sustainable operations. REQUIRED QUALIFICATIONS • This position is restricted to U.S. citizens only. Applicants must not hold dual citizenship with any other country to be eligible for work under this contract. • The ability to obtain and maintain SEC Public Trust (or higher if required). • Bachelor's degree in a relevant field and 8+ years of experience in IT infrastructure roles, including 5+ years focused on cloud engineering. Additional years' of experience may be considered in lieu of degree. • Demonstrated experience designing and managing secure, highly available cloud environments for enterprise services. • Proven experience leading cloud migration and modernization efforts in regulated environments. Technical Skills: • Microsoft Azure and AWS cloud services (Azure primary; AWS integration support experience). • Cloud networking, storage, app services, virtualization, and containerization. • PowerShell, Bicep, ARM templates, and Terraform. • CI/CD pipeline implementation and automation practices. • Cloud governance, policy enforcement, and operational compliance . • Microsoft Entra identity services, RBAC, and access management. • Zero-trust security principles and secure cloud configuration practices . PREFERRED QUALIFICATIONS • Contract-context enhancement: Experience supporting federal agency IT environments with FISMA/FedRAMP-driven security and compliance requirements. • Contract-context enhancement: Hands-on experience with Kubernetes/OpenShift and cloud-native container platform operations. • Contract-context enhancement: Experience integrating observability and ITSM platforms to improve incident response and service reliability. • Contract-context enhancement: Experience implementing immutable infrastructure and policy-as-code controls in enterprise environments. • Contract-context enhancement: Experience with cloud cost management and FinOps practices to optimize spend and performance. • Microsoft Certified: Azure Solutions Architect Expert • AWS Certified Solutions Architect - Professional • HashiCorp Terraform Associate If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: May 8, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Provide administration and operational support for Microsoft platforms including Windows Server, Active Directory, Microsoft 365, and Azure services. | 8+ years of Microsoft system administration experience with strong skills in Windows Server, Active Directory, Microsoft 365, Azure, and PowerShell scripting. | The Microsoft System Administrator Mid provides administration and operational support for Microsoft platforms that are directly in scope for the SEC ISS contract, including Microsoft 365 GCCC G5 and Microsoft Azure services. This role maintains secure, reliable, and compliant service delivery across Windows Server, Active Directory/Azure Active Directory, Exchange Online, SharePoint Online, and Teams environments. The position delivers Tier 1/2/3 incident, request, and maintenance support to sustain SEC collaboration and enterprise productivity services through proactive monitoring and system upkeep. The administrator also supports Teams-based conferencing, Teams/Webex interoperability, and live streaming operations for mission-critical events while coordinating with ISS teams to meet SLA and operational objectives. PRIMARY RESPONSIBILITIES Microsoft Platform Administration • Administer and maintain Windows Server, Active Directory, Group Policy, and Microsoft 365 GCC services in accordance with SEC operational standards. • Provide Tier 1/2/3 operational support for Microsoft 365 GCCC G5 collaboration and productivity services, including incident response, service requests, and escalation. • Manage user accounts, permissions, and security policies across Active Directory/Azure Active Directory, Exchange Online, SharePoint Online, and Teams. • Perform configuration, patching, and maintenance activities to preserve system stability, security posture, and service continuity. Azure and Identity Operations • Configure and maintain Azure resources, including virtual machines, storage accounts, and virtual networking components. • Administer Azure Active Directory identity services and access controls to support compliance and system integrity. • Monitor Azure health, availability, and performance, and implement improvements for reliability and compliance. • Support implementation and enforcement of security policies and standards across Microsoft and Azure environments. • Collaboration, Messaging, and Video Services • Support day-to-day operations for Exchange Online, SharePoint Online, Teams, and related Microsoft collaboration services. • Support Teams Live Events, enterprise webcasts, conference services, and Teams/Webex interoperability scenarios to ensure reliable video/audio delivery and rapid issue resolution. • Coordinate AV/VTC and collaboration support with cross-functional ISS teams and external vendors for high-visibility meetings and broadcasts. • Communicate service status, planned changes, and restoration updates to stakeholders and end users. Monitoring, Automation, and Service Improvement • Develop and maintain PowerShell automation scripts for recurring administration, maintenance, and reporting tasks. • Perform proactive monitoring, alert triage, and trend analysis to reduce outages and minimize user impact. • Troubleshoot and resolve incidents affecting messaging, collaboration tools, and enterprise Microsoft applications; escalate complex issues as needed. • Maintain SOPs, runbooks, and technical documentation, and support continuous improvement initiatives aligned to SLA performance, automation goals, and secure operations expectations. REQUIRED QUALIFICATIONS Applicants must not hold dual citizenship with any other country to be eligible for work under this contract. • Bachelor's degree in a relevant field (e.g., Information Technology, Computer Science, Engineering). In lieu of degree, additional experience may be required. • Ability to obtain and maintain SEC Public Trust. • 8+ years of experience in system administration with a focus on Microsoft technologies. • Strong experience administering Windows Server, Active Directory, Group Policy, and Microsoft 365 environments. • Demonstrated experience supporting Exchange Online, SharePoint Online, and Microsoft Teams in an enterprise environment. • Hands-on experience supporting Azure services, including Azure Active Directory, virtual machines, storage, and networking. Experience supporting Microsoft Teams conferencing and video streaming operations for enterprise events. • Windows Server administration • Active Directory/Azure Active Directory and Group Policy management -Microsoft 365 administration (Exchange Online, SharePoint Online, Teams) • Microsoft Azure administration (virtual machines, storage, networking) • PowerShell scripting and task automation • Monitoring, incident troubleshooting, and root-cause analysis • Security policy enforcement and permissions management • Teams conferencing, Webex interoperability support, and live streaming operations PREFERRED QUALIFICATIONS • Experience supporting Microsoft 365 GCC G5 environments in a federal or similarly regulated organization. • Experience implementing Entra ID Governance, Conditional Access, PIM, and lifecycle access reviews at enterprise scale. • Experience with Azure Monitor, Log Analytics, and Application Insights for operational visibility and performance optimization. • Experience with ITIL-aligned incident/problem management and ServiceNow-based service operations. • Experience supporting high-visibility live collaboration events (e.g., town halls, executive briefings, commission-style meetings). • Microsoft Certified: Azure Administrator Associate (AZ-104) • Microsoft 365 Certified: Administrator Expert (MS-102) • ITIL 4 Foundation If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Perform network engineering tasks including design, integration, testing, and support of secure Air Force network systems. | Requires bachelor's degree in engineering or IT, DoD Secret clearance, network certifications, and ability to travel OCONUS. | Join a team committed to a mission! At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? The Defense Sector, Decision Advantage Business Area at Leidos is thrilled to offer a unique opportunity for a Network specialist to support a critical Air Force network system. As the prime contractor, Leidos will drive performance optimization in achieving mission outcomes through efficient design, build, fielding and transition-to-operations. This is a remote position and will require some travel. Primary Responsibilities: You will be working with a team of multi-disciplined engineers, cyber security engineers and officers, quality engineers, and architects and perform systems requirements analysis, functional analysis, timeline analysis, trade studies, requirements allocation and interface definition, technical management, integration, system testing, and quality assurance to support the successful delivery of the TACMOR network services. You will ensure strong systems engineering processes are followed throughout the requirements, analysis, design, build, integrate, test and deploy to operations phases. In this role you will: • Perform network engineering tasks that involve researching, evaluating, planning, designing, engineering, configuring and delivering the TACMOR network services project. • Produce assigned work products, deliverables, and engineering documentation. • Support integration and testing activities both CONUS and OCONUS. • Develop designs and participate in design reviews with the customer. • Provide specialized network engineering support to the TACMOR Network project and a secure communications and data transfer network from a new Air Force mission system located OCONUS. • Responsible for providing network expertise for new installs and tech refreshes that require engineering and security architecture design, integration and install, test, and deploy to operations. • Sustain secure communications operational data transfer between various CONUS and OCONUS sites with security adequate to protect information at the SECRET level; designing, installing, administering, and maintaining secure communications capabilities between existing and new sites; and, providing Operations and Maintenance (O&M) documentation and training. Basic Qualifications: • Bachelors degree in IT, Electrical engineering or other engineering discipline, with 2 or more years of prior relevant experience or Masters with prior relevant experience. Additional directly related experience can offset the degree requirement. • Active DoD Secret security clearance or the ability to obtain after start date. • U.S. citizenship • Network certifications such as Network+, Security+, CCNA or CCNP or the ability to obtain a minimum of 1 of the listed cretifications within 180 days from start date. • Strong written and verbal communication skills to collaborate with customer representatives, domain experts, and other IT specialists, cyber, and systems engineers in the development of complex DoD systems. • Ability to work well with people from many different disciplines with varying degrees of technical experience. • Ability to express complex technical concepts effectively, both verbally and in writing. • Ability to travel OCONUS when needed by the program. Preferred Quals: • Experience designing, installing and configuring new networks. • Active DoD Secret security clearance. • Knowledge of ATOs and required security controls for DoD networks. • Experience with designing network solutions, implementing and configuring network designs, supporting and maintaining network solutions. • Experience with designing, specifying and configuring OSI Model Layer 2 and Layer 3 network configurations using multiple L2 and L3 switching and routing protocols and standards. • Experience developing request for quotes, performing trade studies, researching vendors, and recommending technical solutions based on in-depth analysis. • Previous experience working with cyber teams to gain ATOs. • Experience with DISA circuits and networks. • Experience with DoD systems. • Cisco Certified specialist, Cisco CCNA, CCNP, CCNE, Network+, Security+ or equivalent certifications. DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $59,150.00 - $106,925.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Design, implement, and manage Microsoft 365 services including Exchange, SharePoint, Teams, and Entra ID to support SEC modernization. | At least 4 years Microsoft 365 engineering experience, bachelor's degree, U.S. citizenship, and ability to obtain SEC Public Trust clearance. | MS365 Engineer Senior provides senior engineering and operational support for Microsoft 365 services under the SEC ISS contract, enabling secure and resilient collaboration across the SEC enterprise. This role designs, implements, and administers Microsoft 365 GCC (G5) capabilities including Exchange Online, SharePoint Online, Teams, and Microsoft Entra ID to support SEC OIT modernization goals. The position leads automation and migration efforts, improves platform performance, and enforces zero-trust-aligned security and compliance controls. The engineer partners with infrastructure, cybersecurity, and service delivery teams to resolve complex issues and sustain SLA-based service outcomes in alignment with PWS 3.5.8 for Microsoft 365 GCC services and PWS 4.2.2 for service-level performance outcomes. PRIMARY RESPONSIBILITIES Microsoft 365 Service Engineering and Operations Design, implement, and manage Microsoft 365 services and solutions, including Exchange Online, SharePoint Online, Teams, and related collaboration workloads. Administer tenant configuration, policies, service settings, and lifecycle updates across Microsoft 365 GCC (G5) environments. Monitor platform health, availability, and performance using Microsoft 365 Admin Center and approved enterprise monitoring tools. Provide advanced troubleshooting and Tier 2/3 escalation support for complex service incidents and outages. Identity, Access, and Security Compliance Engineer and support Microsoft Entra ID services for identity and access management across Microsoft 365 workloads. Implement and maintain secure identity lifecycle processes, authentication, authorization, and directory governance controls. Ensure Microsoft 365 services align with SEC security requirements and federal compliance frameworks, including FISMA and FedRAMP-aligned controls. Support identity and access policy enforcement, audit readiness, and continuous compliance activities. Automation, Migration, and Platform Optimization Develop and maintain PowerShell automation for provisioning, administration, reporting, and operational consistency. Plan and execute Microsoft 365 migration and modernization activities in large-scale enterprise environments with minimal user disruption. Optimize Microsoft 365 configurations for scalability, reliability, security, and operational efficiency. Produce and maintain technical documentation, runbooks, architecture artifacts, and change implementation records. Service Management and Cross-Functional Delivery Coordinate incident, problem, and change management activities with SEC service delivery, EOC, and infrastructure teams. Perform root cause analysis and implement corrective actions to reduce recurring issues and improve service reliability. Contribute to SLA metric reporting, operational dashboards, and continuous service improvement actions. Collaborate with stakeholders to align Microsoft 365 capabilities with mission needs, user productivity, and compliance objectives. REQUIRED QUALIFICATIONS This position is restricted to U.S. citizens only. Applicants must not hold dual citizenship with any other country to be eligible for work under this contract. Ability to obtain and maintain SEC Public Trust. Bachelors in Information Technology, Computer Science, Engineering, or a related field and 4+ years of experience in Microsoft 365 administration and engineering roles. In lieu of degree, additional years experience required. Strong expertise in Microsoft 365 services, PowerShell scripting, and Microsoft Entra ID (Azure AD) identity management. Experience delivering security, compliance, and migration initiatives in large-scale enterprise environments. Microsoft 365 services administration and engineering (Exchange Online, SharePoint Online, Teams) Microsoft Entra ID (Azure AD) identity and access management PowerShell scripting and automation for platform administration and operations Security and compliance implementation for Microsoft 365 in enterprise environments Migration planning, execution, and advanced troubleshooting for Microsoft 365 workloads PREFERRED QUALIFICATIONS Experience supporting federal civilian agency environments with strict security and audit requirements. Experience implementing and supporting Microsoft 365 Copilot and Copilot Studio capabilities. Expertise in Microsoft Purview eDiscovery, DLP, and records/information protection governance. Experience integrating Microsoft 365 operations with ITSM workflows and SLA reporting dashboards. Current advanced Microsoft cloud certifications relevant to Microsoft 365 and identity/security administration. Microsoft 365 Certified: Enterprise Administrator Expert Microsoft Certified: Identity and Access Administrator Associate (SC-300) Microsoft Certified: Security Administrator Associate (MS-500) If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: April 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Manage enterprise platform functionality, configuration, integration, security, and technical support to ensure operational stability. | Bachelor's degree, 4-6 years systems administration experience, proficiency in cloud technologies, and U.S. citizenship required. | Leidos Health and Services Sector currently has an opening for a Systems Administrator Lead to work remotely. This is an exciting opportunity to use your experience helping the Military OneSource mission. The Military OneSource Program provides 24/7 support services for military members and their families, similar to a commercial Employee Assistance Program (EAP). This program provides a broad array of information, resources, education, referrals, and counseling to about 4.7 million participants which includes military service members, their families, and eligible civilians at locations worldwide. The Military OneSource program serves as a “one source” for resource and information encompassing a comprehensive support system. The Systems Administrator Lead is responsible for managing the functionality and efficiency of one or more operating systems and associated applications. ROLE Establishes administrator and service accounts, maintains system documentation, tunes system performance, installs system-wide software, validates and implements critical patches, and allocates mass storage resources. Customizes and configures system modules, workflows, forms, fields, business rules, UI policies, and related components to align with organizational processes and requirements. Manages user roles, permissions, and access controls to ensure appropriate levels of system and data access. Designs and implements workflows to automate processes, approvals, notifications, and task assignments using the Salesforce workflow engine. Integrates systems and applications through APIs, web services, and integration tools to ensure data consistency and efficient information exchange. Develops and manages custom reports, dashboards, and analytics to provide insights into service performance, trends, and improvement opportunities. Manages platform data, including imports, exports, cleanup, and transformation activities, to maintain data integrity and accuracy. Troubleshoots and resolves technical issues and incidents to minimize operational disruptions. Implements configuration changes through controlled change management processes to ensure platform stability and mitigate risk. Supports end users by providing guidance on system functionality and assisting with technical issues. Plans and manages platform upgrades, patches, and enhancements to ensure system instances remain current and aligned with evolving features. Implements security measures, data protection protocols, and compliance standards to safeguard system platforms and maintain regulatory compliance. Performs remote troubleshooting using diagnostic techniques and targeted inquiries, determines appropriate solutions based on reported issues, and guides users through the resolution process. Reviews and updates tickets, close resolved issues, and perform routine system checks, maintenance, and updates across organizational platforms. Responsible for supporting disaster recovery solutions (i.e., RTO). Job Responsibilities Configure, manage, and maintain enterprise system platforms including Salesforce, Amazon Connect, and associated operating systems and applications. Establish and manage administrator and service accounts, user roles, permissions, and access controls to ensure appropriate system and data security. Install, validate, and maintain system-wide software, patches, upgrades, and enhancements to ensure optimal performance and compliance. Customize and configure system modules, workflows, forms, fields, business rules, UI policies, and automation processes using platform workflow engines. Integrate systems and applications through APIs, web services, and integration tools to ensure data consistency and efficient information exchange. Develop and manage reports, dashboards, and analytics to provide insights into system performance, utilization trends, and operational improvements. Manage platform data activities including imports, exports, transformations, and data cleanup to maintain integrity and accuracy. Monitor system health and performance, conduct system audits, and perform preventive maintenance to ensure stability and reliability. Troubleshoot and resolve Level 2 and Level 3 technical issues, minimizing operational disruptions and guiding users through issue resolution. Coordinate with development teams to gather functional requirements and support system enhancements and releases. Plan and oversee system upgrades and environment changes through established configuration and change management processes. Support disaster recovery planning and recovery time objectives (RTO), including backup and restoration activities. Provide technical guidance and work direction to less experienced staff as needed. Serve as a technical point of contact for users requiring system assistance via phone, email, or chat-based platforms. Maintain accurate documentation of system configurations, procedures, and updates. Perform additional duties as assigned. Basic Qualifications Bachelor’s degree in a related technical discipline with four to six years of operating systems and systems administration experience. In-depth knowledge of cloud technologies, system design, implementation, and remote management. Strong technical expertise in server and platform administration. Experience configuring and supporting enterprise applications and integrated platforms. Excellent troubleshooting and analytical skills with the ability to diagnose and resolve complex technical issues. Strong understanding of system security controls, access management, and compliance requirements. Strong written and verbal communication skills and the ability to collaborate effectively with technical teams, stakeholders, and vendors. Ability to manage multiple projects and priorities in a fast-paced environment. Detail-oriented with a strong focus on accuracy and quality. Demonstrated ability to work independently and determine appropriate methods and procedures for new assignments. U.S. citizenship and fluency in English required. Ability to successfully pass criminal history, fingerprint background checks, and credential verification required. Ability to maintain and retain suitability investigation and clearance as required. Proficient in navigating electronic systems, computer programs, and virtual service platforms. This position requires a separate, quiet, private, confidential space to work from, as well as having access to your own reliable high-speed internet hard wired to your home (coax or fiber from the Internet Service Provider (ISP) to your home.) Using a hot spot from a mobile device (tethering) or wireless ISP is not acceptable. Preferred Qualifications AWS Certified Sysops Administrator or certification strongly preferred. Pay Range $92,300 - $143,775 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: April 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Improve software quality and developer experience across projects by driving reuse, refactoring, and introducing modern tools and practices. | 8+ years experience with software development, code quality improvement, software metrics, and ability to commute to Reston office with U.S. citizenship and security clearance. | Title: Senior Software Engineer - Developer Experience & Code Quality Location: Reston, VA Remote Full time Job Description: In the Homeland Sector, our software helps protect communities and keep important systems running safely. As we build more software, we need to make sure it stays efficient, reliable, and easy to improve over time. Must live in the Reston area and be able to commute to the Leidos GHQ office. Flexible to work remote with the ability to commute to the corporate office as needed. This role plays a key part in that. You'll improve how software is built across the sector-making code simpler, reducing duplication, and helping teams follow better practices. You'll track things like how much code we have, how complex it is, and how well it's tested, then use that information to help teams improve. You'll also focus on making life better for developers by introducing modern tools and ways of working so teams can build software more easily and quickly. This is a chance to make a big impact by improving how software is built across many projects that support important, real-world missions. Primary Responsibilities: • Drive software reuse and refactoring across the sector to reduce duplication and improve code quality • Establish and maintain software baselines and visibility into code assets across programs • Define and analyze engineering metrics (e.g., code coverage, complexity, language composition) to guide improvements • Improve the developer experience through better tools, workflows, and practices • Partner with teams to standardize and modernize software approaches across programs • Evaluate and introduce new technologies and approaches, scaling what works Basic Qualifications: • Bachelor's degree in Computer Science, Software Engineering, or a related field with 8+ years of relevant experience. Additional years experience may be used in lieu of a degree. • Strong experience developing software in one or more modern languages (e.g., Java, Python, C++, JavaScript)•Experience improving code quality through refactoring, testing, and reducing technical debt • Familiarity with software metrics and analysis tools (e.g., code coverage, complexity, static analysis) • Must live in the Reston area and be able to commute to the Leidos GHQ office. Flexible to work remote with the ability to commute to the corporate office as needed. • U.S. citizenship and ability to obtain and maintain a security clearance Preferred Qualifications: • Experience leading or contributing to enterprise-wide code reuse, standardization, or modernization initiatives • Familiarity with developer experience (DevEx) improvements, including tooling, workflows, and platform engineering concepts • Hands-on experience with static analysis, code quality, and security scanning tools (e.g., SonarQube, Fortify, Checkmarx) • Experience working in cloud environments (e.g., AWS, Azure, Google Cloud) and containerized architectures (e.g., Docker, Kubernetes)•Knowledge of multiple programming languages and ability to work across diverse tech stacks • Experience establishing or managing software baselines, inventories, or asset catalogs • Familiarity with open-source frameworks and strategies for evaluating and adopting new technologies • Experience collecting and visualizing engineering metrics (e.g., dashboards, reporting tools) • Background supporting federal or homeland security missions • Active security clearance If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Lead strategy and governance for enterprise accreditations and oversee audit readiness and compliance frameworks. | Bachelor's degree with 12+ years or Master's with 10+ years in quality, compliance, or process governance plus US citizenship and security clearance eligibility. | We’re looking for a senior leader to own and strengthen how we manage enterprise credentials, audit readiness, compliance frameworks, and mission assurance across the company. In this role, you’ll lead governance of ISO, AS9100, and CMMI certifications, ensuring we’re prepared, compliant, and operating with discipline. You’ll oversee audits and appraisals, drive continuous improvement, and ensure the corporate common process and supporting tools, metrics, and process assets operate as a cohesive enterprise capability. Your work will directly influence contract eligibility, audit defensibility, certification integrity, and how effectively we deliver for our customers. You’ll also serve as a key advisor to senior leadership on readiness, risk, process maturity, and performance. What You’ll Do: Lead strategy and governance for ISO, AS9100, and CMMI certifications, including readiness, sustainment, and certification integrity Own external audits and appraisals, including planning, evidence readiness, execution, issue resolution, and corrective actions Ensure alignment of the corporate common process with key standards, including ISO 9001, ISO 20000-1, ISO 27001, AS9100, AS6500, and applicable CMMI models Oversee enterprise metrics that provide visibility into audit readiness, traceability, and performance Govern mission assurance tools (Power Apps, Power BI, SharePoint) and supporting workflows for document control, workflow approvals, process navigation, and reporting Lead mission assurance training and adoption of processes, tools, metrics, and standards-aligned ways of working Manage external partners supporting multi-site certifications and enterprise appraisals Partner across quality, engineering, mission assurance, operations, IT, and business leadership, and advise senior leadership on compliance and readiness. What You Bring: Bachelor’s degree in engineering, quality, business, information systems, or a related field with 12+ years of relevant experience, or Master’s degree with 10+ years of relevant experience Progressive leadership experience in quality, mission assurance, compliance, process governance, accreditation, or continual improvement within a large, complex organization Experience leading ISO, AS9100, and/or CMMI governance, readiness, certification, surveillance, or appraisal activities Deep understanding of audits, corrective actions, process governance, configuration control, and standards implementation Experience building or governing enterprise operating frameworks that connect compliance requirements to execution discipline and business performance Proven ability to influence across functions and work with senior executives, including in multi-site environments Strong communication and stakeholder management skills Experience with enterprise metrics, workflow tools, training programs, and vendor-supported compliance capabilities ISO 9001 Certified Lead Auditor US citizenship is required and able to obtain security clearance as needed Nice to Have: Advanced degree Additional lead auditor, quality, process improvement, or program management certifications Experience in defense, aerospace, government contracting, or other regulated environments Familiarity with enterprise workflow, analytics, and document control tools Demonstrated success integrating accreditation requirements, process rigor, and operational execution at scale If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: April 10, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Architect and implement web applications using Node.js and React.js, and fix defects across all layers. | Bachelor's degree, 8+ years development experience, SSA experience, and ability to obtain Public Trust clearance. | Leidos is seeking a Senior Full Stack Node/React Developer to be part of the mission solution and help lead SSA’s Digital Modernization Strategy. Join one of our high performing teams responsible for building the next-generation enterprise APIs and modern responsive user interfaces, supporting the Social Security Administration (SSA) and their mission to meet the changing needs of the public, positively impacting at least 65 million American lives per month. We are a team of forward-looking professionals in need of a strong candidate with these key required skills: Strong knowledge of React, Node, Redux, Mobx, Flux, Typescript, and Bootstrap. If this sounds like a mission you want to be a part of, keep reading! TEAM CULTURE Your passion and values might be a good fit for our teams if you answer “yes” to the following questions: Are you looking for a company that puts employees first, with a focus on career, flexibility, and well-being? Do you enjoy collaborating with colleagues and teammates and believe that the best ideas are fostered in an inclusive environment? Are you searching for a team with a strong sense of ownership, urgency, and drive for daily mission success? Are you comfortable with proactive outward communication and technical leadership? Do you enjoy being a catalyst, solving complex problems, and providing innovative solutions? Do you have the flexibility, creativity, and resilience to pivot the mission for success? Do you have the courage to make tough ethical decisions with pride, transparency, and respect? MENTORSHIP & CAREER GROWTH Our teams are dedicated to supporting new team members in an environment that celebrates knowledge sharing and mentorship. Experienced team members will be assigned to new hires for one-on-one mentoring, collaborative reviews, and coaching on customer engagement to help each new hire successfully onboard and demonstrate their skills. Projects and tasks are assigned in a way that leverages your strengths and will help you further develop your skillset. DAY TO DAY RESPONSIBILITIES Every position we take is more rewarding when you know the why behind it. Know your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around, you this is the place for you. Find you passion in a team environment where all members are valued regardless of contractor or employee status. Find your “Why” with us and take your place in our Leidos Family!! Architect, design, code, and implement next-generation web application using software engineering best practices in the latest technologies: NodeJS, Single Page Application front-end (ReactJS, ReduxJS, MobxJS), NodeJS API Framework (RESTful APIs, Express, Knex), and DevOps (Jenkins, Red Hat OpenShift, Docker, SonarQube, UrbanCode). Provide software expertise in one or more of these areas: Rich Single Page Application modular user interfaces, secure RESTful API micro-services, User Experience (UX) and accessibility (Section 508/WCAG/USDS Web Standards). Investigate and repair application defects regardless of component: front-end, business logic, middleware, or database (PL/SQL and Data Modeling) Brief management, customer, team, or vendors using written or oral skills at appropriate technical level for audience. All other duties as assigned or directed. FOUNDATION FOR SUCCESS (Basic Qualifications) Bachelor's Degree in Computer Science, Mathematics, Engineering, or a related field. Additional years of experience may be substituted in lieu of degree. Master’s or Doctorate degree may substitute for required experience 8+ years of experience in modern software development with a solid understanding of designing, building, deploying, and running applications. Combined experience building web applications with modern technologies (Node, React, Redux, Mobx, Flux, Typescript, Bootstrap). Prior SSA experience required Must be able to obtain and maintain a Public Trust. Contract requirement. FACTORS TO HELP YOU SHINE (Required Skills) These skills will help you succeed in this position: Extensive senior level full-stack software development experience with Node.js and React.js with detailed understanding of user interface frameworks, back-end software architecture interactions and node module capabilities. Strong experience with JavaScript frameworks/technologies such as React.js, Express.js, MobX, Redux or Flux.js. Strong development experience with developing RESTful Web Services using Node.js. Comprehensive knowledge of Scrum and Kanban Agile development process and TDD, BDD, ceremonies including scrums, planning events, backlog grooming, retrospectives and demos. Complex programming, program debugging, data analysis, problem analysis and resolution of issues within open source applications. Strong communication and collaborative skills in providing technical direction and hands-on software development to include design, development and testing. Expertise in writing complex SQL queries in PostgreSQL and optimize queries. Experience with working as part of a large team and managing and resolving merge conflicts and working with upstream and downstream dependencies. Ability to mentor team members on Node.js and React technologies. HOW TO STAND OUT FROM THE CROWD (Desired Skills) Showcase your knowledge of modern development through the following experience or skills: Experience with HTML/CSS creation and manipulation. Experience with other JavaScript frameworks such as Express, Restify, Hapi, Sails, JOI, Moment, Axios and Knex. Experience with VersionOne Application Lifecycle Management Tools Experience with Jenkins and Continuous Integration. Experience with databases PostgreSQL and SOLR. Standards & Protocols knowledge including XML, XSLT, WSDL, JSON. Experience with Testing Tools including Mocha, Chai, Jest, Sinon, Supertest, Enzyme, Instanbul, Selenium, Load Runner, JSLint and Cucumber. Experience with source code versioning and Pull Requests with Git and Stash. Experience with IDEs such as VS code. Knowledge of SonarCube, Phabricator, Gerritt, Karma, Jasmine Experience with performance tuning and increasing efficiency of a large enterprise system Knowledge of projects using SAFe methodology. Experience with DevOps processes and implementation. Experience with environments utilizing Cloud Technologies such as Amazon Web Services. Experience with NGiNX web server. Experience with MQLight, Redis In-memory data structure store and message broker. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams and contribute to our communities. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Every position we take is more rewarding when you know the why behind it. Know your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around, you this is the place for you. Find your passion in a team environment where all members are valued regardless of contractor or employee status. We are excited for you to take your place in our Leidos Family. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: April 9, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.