Leidos

Architect and build scalable real-time systems through full software development lifecycle. | US citizen with extensive Java, JavaScript, cloud-ready app experience, AI/ML skills, and 10-12 years experience or 4 years in lieu of degree. | 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 working with AI/ML as an integral part of executing the software lifecycle and/or implementing AI/ML solutions to support mission 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 experience with Gemini Enterprise AI Platform 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: September 15, 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.

Provide technical leadership and systems engineering expertise to support enterprise digital transformation and modernization initiatives. | Bachelor's degree with 8-10 years experience, proficiency in systems engineering lifecycle, MBSE, and ability to obtain DHS Public Trust. | Leidos is seeking a Senior Systems Engineer to support the U.S. Coast Guard (USCG) CG-TECH-TRT/DME (Technical Readiness Transformation) (Digital Modeling and Engineering )U.S. Coast Guard CG-TECH-TRT organization in executing enterprise digital transformation, systems modernization, and automation initiatives supporting Force Design 2028 objectives. The Senior Systems Engineer will provide technical leadership, systems engineering expertise, and integration support across enterprise transformation activities, automation pilots, digital engineering initiatives, and modernization efforts within the CGOne environment. The role will support planning, coordination, analysis, implementation, and governance activities associated with Coast Guard enterprise technology modernization and mission enablement initiatives. This individual will work closely with Coast Guard leadership, program managers, enterprise architects, developers, cybersecurity teams, and mission stakeholders to define technical requirements, evaluate solutions, and ensure alignment between operational needs and enterprise engineering objectives. Primary Responsibilities Provide systems engineering support for Coast Guard digital transformation and automation initiatives. Analyze operational requirements and develop technical recommendations supporting enterprise modernization objectives. Support systems integration, requirements management, architecture development, and solution engineering activities. Develop systems engineering artifacts including CONOPS, requirements documentation, interface definitions, workflows, and technical assessments. Support automation pilot evaluations, feasibility assessments, and implementation planning. Translate operational requirements and concepts of operations into traceable UAFML model artifacts that support digital engineering, modernization, and architecture decision-making. Build and maintain enterprise and system architecture models in Cameo Enterprise Architecture, including diagrams, elements, and views, while executing model queries, validation checks, and trade studies to inform engineering decisions. Coordinate with cloud, cybersecurity, data, and application development teams to support scalable enterprise solutions. Participate in governance boards, technical reviews, stakeholder meetings, and program status briefings. Support enterprise architecture alignment and integration activities across multiple Coast Guard mission systems and platforms. Assist in identifying opportunities for process automation, workflow optimization, and operational efficiencies. Support development of technical roadmaps, migration plans, and implementation strategies. Monitor project risks, dependencies, technical issues, and integration impacts across initiatives. Contribute to continuous improvement efforts, technical standards development, and operational readiness planning. Basic Qualifications Bachelor’s degree in Systems Engineering, Engineering, Computer Science, Information Technology, or related discipline and 8-10 yrs or 6-10 years w/Masters of related experience. Additional experience may be considered in lieu of degree. Experience supporting complex federal IT, systems engineering, or modernization programs. Experience with systems integration, enterprise architecture, or digital transformation initiatives. Familiarity with systems engineering lifecycle processes and requirements management practices. OMG Certified Systems Modeling Professional (OCSMP) Model Builder. Strong written and verbal communication skills. U.S. Citizenship required. Ability to obtain and maintain a DHS Public Trust. Preferred Qualifications Experience supporting DHS or U.S. Coast Guard programs. Familiarity with cloud technologies (AWS/Azure), ServiceNow, Salesforce, or enterprise automation platforms. Knowledge of enterprise integration, digital engineering, and automation governance practices. Experience with MBSE, SysML, BPMN, or enterprise architecture 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. Original Posting: September 15, 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.

Develop microservices, participate in Agile workflows, write automated tests, and collaborate on air traffic management modernization. | Bachelor's degree or equivalent experience with proficiency in Java or C++, U.S. citizenship, and ability to obtain Public Trust clearance. | ​Leidos is seeking an Associate Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-CAP). L-CAP is a mission-critical, future-ready automation platform built on a hybrid cloud data mesh architecture, enabling next-generation air traffic management capabilities. We are building with an AI-first engineering mindset, embracing emerging AI capabilities and modern development practices to accelerate delivery, improve software quality, and continuously evolve how we design and build mission-critical systems. This role operates within a SAFe/Agile framework as part of an Agile Release Train (ART) delivering iterative value across the program. This position supports government programs and requires the ability to obtain and maintain a favorable Public Trust investigation. This role is part of a growing program, and hiring will depend on available funding. We review applications on a rolling basis, but the timeline for interviews and offers may vary. In some cases, we may extend contingent offers that become active once funding is confirmed. This position is located in Gaithersburg, MD; Egg Harbor Township, NJ; or Eagan, MN. This is an opportunity to contribute to projects that impact millions of air travelers. This is a hybrid position requiring 3 days onsite and 2 days remote work. Candidates should reside a commutable distance to one of the above locations. What You’ll Do Develop microservices under the guidance of senior developers, contributing to L-CAP platform capabilities Write unit tests and participate in test-driven development practices to ensure code quality Participate in code reviews, providing and receiving constructive feedback to improve team output Engage in Agile ceremonies including sprint planning, daily stand-ups, retrospectives, and PI planning Utilize CI/CD pipelines to build, test, and deploy software in a continuous delivery environment Integrate with RESTful APIs and event-driven messaging systems within the data mesh architecture Collaborate with cross-functional team members including testers, systems engineers, and DevOps Learn and navigate large, complex codebases spanning multiple services and repositories Document code, design decisions, and technical approaches for team knowledge sharing Support troubleshooting and debugging of issues identified during integration and testing phases Develop and maintain services within distributed microservice architectures following established patterns and interface contracts Write comprehensive automated tests including unit, integration, and contract tests for distributed service components Gain understanding of legacy ATC system functionality to support accurate modernization into new service implementations Leverage AI-assisted development tools and modern engineering practices to improve personal productivity, code quality, and accelerate learning within the team. Core Technical Qualifications: Bachelor’s degree in Computer Science, Software Engineering, or related technical discipline with 0–2 years of experience (or equivalent experience in lieu of education) Proficiency in at least one: Java / C++ Understanding of object-oriented programming and software design principles Familiarity with Agile/Scrum development methodologies Experience with version control systems (Git) Basic understanding of microservices architecture concepts Strong analytical and problem-solving skills Willingness to learn new technologies, frameworks, and domain-specific concepts Effective written and verbal communication skills Ability to obtain and maintain a Public Trust U.S. citizenship required Successful completion of background investigations as required by the government customer Successful completion of background investigations as required by the government customer Foundational knowledge of distributed systems concepts and microservice architecture patterns Experience writing automated tests (unit, integration) in continuous integration environments Preferred / Desired Qualifications Exposure to containerization technologies (Docker, Kubernetes) Python Development Familiarity with cloud platforms (AWS, Azure) Experience with CI/CD tools (Jenkins, GitLab CI, GitHub Actions) Coursework or projects involving distributed systems or event-driven architectures Knowledge of SQL and/or NoSQL databases Experience with AI-assisted development tools (e.g., code generation, automated testing, intelligent debugging) Exposure to legacy system modernization or migration projects Interest in aviation systems or safety-critical software development Why Leidos You’ll contribute to software systems where reliability, performance, and precision are essential. This is an opportunity to work on mission-critical infrastructure supporting national airspace operations — collaborating with experienced engineers to modernize complex, real-world systems. If you are motivated by solving technically challenging problems in regulated, operational environments, we encourage you to apply. ATMC 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: September 2, 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 $57,850.00 - $104,575.00 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.

Manage and optimize hybrid and multi-cloud applications, lead technical staff, and maintain CI/CD pipelines for scalable service delivery. | Extensive experience with AWS, Azure, GCP, container orchestration, IaC, cloud security, bachelor's degree, 10-15 years experience, and ability to obtain Public Trust clearance. | Leidos is hiring an energetic, motivated, innovative individual to be a part of our team supporting Center for Medicare and Medicaid Services (CMS) in Baltimore, MD. The Cloud Engineer works closely with the Program team to manage, maintain, modernize and optimize application’s performance, durability, and cost to best support CMS and the general public. You will deliver solutions that ultimately ensure that the functions of Medicare, Medicaid, and Marketplace are carried out for the US citizen and contribute to efforts to reduce healthcare costs. With a “no downtime, zero outages” vision and mantra, we support a range of hybrid and multi cloud based application needs, ranging from managed services to self-service, all of which are based on our customer’s required level of support. As a Senior Cloud Engineer you will be required to advise on and develop solutions in multiple cloud environments, including MS-Azure, GCP, AWS, and OCI, that are highly innovative and achieved through research and integration of industry best practices. You will influence development of solutions that impact strategic project/program goals and business results while also leading work of other technical staff. You will resolve highly complex problems using significant application of technical knowledge, conceptualizing, reasoning and interpretation. You will interact daily with various technical resources across different vendors which are fulfilling technical requirements for the customer. Your goal will be to work with all stakeholders to help Leidos ensure delivery of high-quality, robust, and scalable solutions with minimal business impact. Lastly and most importantly, you will represent our program when meeting with the Application Development Organizations (ADO) and identify opportunities to provide support as well as modernization and innovation opportunities for their application. The current work environment is remote leveraging various tools such as Slack, Microsoft Teams, and Zoom. Primary Responsibilities Build and maintain products and native cloud services focused on application development lifecycle automation across multiple cloud environments including AWS, Azure, GCP, and OCI. Apply best practices and best of breed services within and across multiple CSPs to provide parity and cohesive integration within the customer’s hybrid cloud enterprise. Work with the cloud, security, testing, and application teams to build orchestration pipelines Build, support, and maintain CI/CD pipelines that conduct multiple deployments a day Contribute to a culture of continuous improvement by establishing and participating in feedback loops Meet with applications on a regular cadence to provide support and identify opportunities for optimization Serve as a main point of contact for all technical needs and become the subject matter expert of the applications the team manages. Become a subject matter expert with CMS Hybrid Cloud and CMS Enterprise Shared Service offerings Develop strong relationships and partnerships with the other CMS Hybrid Cloud Product Teams Continuously refresh infrastructure components such as EC2 instances, Cloud Formation Stacks, Kubernetes clusters, containers, etc. Promote strong quality control practices for all managed services as well as maintain robust documentation Work independently to resolve highly complex problems using significant application of technical knowledge, conceptualizing, reasoning, and interpretation Required Qualifications MUST HAVE - Multiple cloud environments experience of AWS, Azure, GCP with OCI experience a value plus. Basic Qualifications - MUST HAVES Works independently under “minimal supervision" Knowledge of cloud-based security tools, best practices and policies including demonstrated experience protecting all layers of the application stack. Knowledge of the Software Delivery Life Cycle (SDLC). Experience in cloud technologies, cloud services, IaC, cloud storage, cloud networking and cloud security. Package Management tools: rpm, pip, dnf, yum Experience with container build and orchestration: Kubernetes, EKS, ECS, AKS, Docker Operatizing System Setup and Best practices: RHEL, AL2, AL23, Windows Build Tools: Jenkins, GitHub Experience with CI/CD Tools: Sonarqube, Snyk, JFrog Dependency Management tools: Maven. Configuration Management tools: Ansible, Terraform, Git. Experience with Cloud IaaS, PaaS, and SaaS offerings. Experience working with FISMA compliant systems Certified in AWS, GCP, and Azure technologies and experienced in best practice design and delivery of native cloud services Experience with AWS CloudWatch services, Azure’s Application Insights, Monitor, Log Analytics, and Monitor Metrics, and GCP’s Cloud Operations suite Experience with AWS/Azure/GCP CLI, shell languages (e.g., Bash, PowerShell), and formal programming languages (e.g., Python, Golang, Rust). Experience with containers (Docker, ECS, EKS, AKS, ACI/ACA), serverless (Lambda), and Virtual Machine (VMware/Hyper-V, KVM) architectures. Experience bootstrapping and automating the build of complete environments. Efficient communication, zero handoff mentality, accountability and integrity as core. Excellent writing and verbal communication skills. Ability to manage conflict effectively. Ability to adapt and be productive in a fast-paced dynamic environment. Excellent communication and collaboration skills supporting multiple stakeholders and business operations. Self-starter, self-managed, and a team player. US Citizenship is required. Required Clearance Ability to obtain a Public Trust clearance All candidates supporting the CMS programs must have lived in the United States at least three (3) out of the last five (5) years prior to be considered. Preferred Qualifications Current Multiple Cloud Certification (e.g., AWS CSA-Professional/CDE-Professional, Azure ASA Expert/DevOps Engineer Expert, and GCP PCA/PCDE) and demonstrable experience with each. Proven ability to work with challenging customers. Agile-based knowledge and skill, including experience with Scrum Ceremonies and work management tools (e.g., (JIRA, Confluence). Security Skills—Knowledge of information assurance compliance and information security basics within CMS. Attributes of a Successful Candidate Strategic thinker with a balance of technical depth and business acumen. Collaborative leader capable of driving consensus across diverse stakeholder groups. Skilled at navigating complex, regulated environments with an emphasis on compliance and security. Passionate about innovation, automation, and continuous service improvement. Education & Experience BS degree and 12 – 15 years of prior relevant experience or Masters with 10 – 13 years of prior relevant experience. May possess a Doctorate in technical domain. 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: August 12, 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.

Architect, design, and build scalable real-time systems while managing full software development lifecycle and providing technical guidance. | 10+ years experience with Master's or 12+ years with Bachelor's degree, US citizenship, and proficiency in Java, JavaScript, React, Angular, and cloud application development. | 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 working with AI/ML as an integral part of executing the software lifecycle and/or implementing AI/ML solutions to support mission 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 experience with Gemini Enterprise AI Platform 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: August 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 $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.

Provide sustainment engineering and digital thread management to support Coast Guard digital transformation and lifecycle modernization initiatives. | Bachelor's degree with 8-10 years experience in sustainment engineering or product support engineering, PLM software expertise, and U.S. citizenship with ability to obtain clearance. | Leidos's Digital Sector is seeking a Systems Engineer-Sustainment Engineer and Digital Thread to support the U.S. Coast Guard CG-TECH-DME organization in executing enterprise digital transformation, sustainment engineering, and digital engineering initiatives supporting Force Design 2028 objectives. The Senior Systems Engineer will provide technical leadership in sustainment engineering, product lifecycle management (PLM), and digital thread management across enterprise transformation activities, modernization efforts, and mission enablement initiatives. The role will support planning, coordination, analysis, implementation, and governance activities associated with sustaining Coast Guard systems across their full lifecycle (from requirements and design through fielding, sustainment, and disposal) with authoritative, model-based data connecting every phase. This individual will work closely with Coast Guard leadership, program managers, product line managers, enterprise architects, logisticians, cybersecurity teams, and mission stakeholders to define sustainment and technical requirements, establish and govern the digital thread, and ensure alignment between operational readiness needs and enterprise engineering objectives. Primary Responsibilities • Provide sustainment-focused systems engineering support for Coast Guard digital transformation and lifecycle modernization initiatives, including reliability, maintainability, availability, and supportability analyses that inform readiness and total ownership cost decisions. • Establish, manage, and govern digital thread linkages connecting requirements, architecture models, engineering designs, configuration baselines, technical data, and sustainment/logistics data across the system lifecycle. • Administer, configure, and champion adoption of Product Lifecycle Management (PLM) software (e.g., Arras Innovator, PTC Windchill, Siemens Teamcenter), including workflows, change management processes, BOM/product structure management, and integrations with engineering and logistics systems. • Support configuration management and technical data management activities, including engineering change proposals, configuration audits, baseline control, and technical data package (TDP) development and maintenance within the PLM environment. • Analyze operational and sustainment requirements and develop technical recommendations supporting enterprise modernization and lifecycle support objectives. • Develop systems engineering artifacts including CONOPS, requirements documentation, interface definitions, sustainment plans, workflows, and technical assessments. • Translate operational requirements and concepts of operations into traceable UAFML model artifacts that support digital engineering, sustainment planning, and architecture decision-making. • Build and maintain enterprise and system architecture models in Cameo Enterprise Architecture, including diagrams, elements, and views, while executing model queries, validation checks, and trade studies to inform engineering and sustainment decisions; link model elements to PLM-managed configuration items to maintain digital thread traceability. • Identify and manage obsolescence and Diminishing Manufacturing Sources and Material Shortages (DMSMS) risks, supporting proactive technology refresh and parts management strategies. • Coordinate with cloud, cybersecurity, data, and application development teams to support scalable, secure enterprise PLM and digital engineering solutions. • Participate in governance boards, configuration control boards, technical reviews, stakeholder meetings, and program status briefings. • Support development of technical roadmaps, PLM/digital thread implementation strategies, and data migration plans. • Monitor project risks, dependencies, technical issues, and integration impacts across sustainment and modernization initiatives. • Contribute to continuous improvement efforts, digital engineering standards development, and operational readiness planning. Basic Qualifications • Bachelor’s degree in Systems Engineering, Engineering, Computer Science, Information Technology, or related discipline and 8–10 years of related experience, or 6–10 years with a Master’s degree. Additional experience may be considered in lieu of degree. • Demonstrated experience in sustainment engineering or product support engineering for complex systems, including lifecycle support planning, configuration management, and readiness analysis. • Hands-on experience with Product Lifecycle Management (PLM) software such as PTC Windchill or Siemens Teamcenter, including product structure/BOM management, change management workflows, and document/data management. • Experience with digital thread management: establishing and maintaining authoritative, traceable linkages between requirements, models, design data, configuration baselines, and sustainment data across the system lifecycle. • Experience supporting complex federal IT, systems engineering, or modernization programs. • Familiarity with systems engineering lifecycle processes and requirements management practices. • Strong written and verbal communication skills. • U.S. Citizenship required. • Ability to obtain and maintain a DHS Public Trust and Secret clearance. Preferred Qualifications • Experience leading or supporting an enterprise-scale deployment of a PLM environment (e.g., Windchill or Teamcenter), including architecture definition, data migration, workflow configuration, integration with ERP/MBSE/logistics tools, and user adoption/training. • OMG Certified Systems Modeling Professional (OCSMP) – Model Builder certification, or equivalent demonstrated MBSE proficiency (SysML/UAFML, Cameo Enterprise Architecture). • Experience integrating MBSE environments (e.g., Cameo/Teamwork Cloud) with PLM platforms to maintain a continuous digital thread between architecture models and configuration-managed product data. • Familiarity with logistics product data and integrated product support standards (e.g., GEIA-STD-0007, S1000D, MIL-STD-3046, ANSI/EIA-649 configuration management principles). • Experience with DMSMS/obsolescence management programs and sustainment cost or level-of-repair analyses. • Experience supporting U.S. Coast Guard, DHS, or DoD sustainment, logistics, or product data management programs. 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: August 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.

Architect, design, and build scalable real-time systems supporting mission-critical operations while managing full software development lifecycle and collaborating with cross-functional teams. | Bachelor's degree with 10 years experience or equivalent, proficiency in Java, JavaScript, cloud technologies, Agile methodologies, and eligibility for CBP Background Investigation with partial on-site work in Ashburn, VA. | 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 10 years of related experience or Master’s with 8 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 working with AI/ML as an integral part of executing the software lifecycle and/or implementing AI/ML solutions to support mission 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 experience with Gemini Enterprise AI Platform 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: August 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 $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.

Architect, design, and build scalable real-time systems managing full software development lifecycle in a cross-functional team. | Bachelor's degree with 10 years experience or master's with 8 years, US citizenship, CBP background check, and proficiency in Java, JavaScript, React, Angular, and cloud-ready app development. | 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 10 years of related experience or Master’s with 8 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 working with AI/ML as an integral part of executing the software lifecycle and/or implementing AI/ML solutions to support mission 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 experience with Gemini Enterprise AI Platform 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: August 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 $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 implementation and support of AI-enabled omnichannel contact center using Amazon Connect and AWS services. | Bachelor's degree with 8+ years experience, expertise in Amazon Connect, AWS architecture, Salesforce integration, and ability to obtain security clearance. | Leidos is seeking an experienced Senior AWS Amazon Connect Engineer to lead implementation, integration, and operational support for an AI-enabled omnichannel contact center supporting the HUD FHA Resource Center. The selected candidate will own Amazon Connect architecture, contact flows, routing, Salesforce integration, Amazon Lex integration, and deployment of voice and chat capabilities within a secure AWS environment. Core Responsibilities: Design and deploy Amazon Connect environments for voice and chat service delivery. Build and maintain Contact Flows, IVR workflows, queue design, routing logic, and agent workspace configuration. Implement Amazon Connect Chat and web chat widget integration for omnichannel customer support. Integrate Amazon Connect with Amazon Lex V2, AWS Lambda, Amazon Polly, Amazon Bedrock, CloudWatch, SNS, DynamoDB, S3, IAM, and KMS. Support Salesforce Contact Center with Amazon Connect (SCC-AC), Salesforce Omni-Channel, OAuth authentication, screen pops, and transfer workflows. Develop operational dashboards, call/chat metrics, routing analytics, and performance tuning recommendations. Apply least-privilege IAM, encryption, monitoring, and other security controls aligned to FedRAMP requirements. Partner with AI engineers, cybersecurity personnel, and program leadership to support migration from legacy contact-center tooling to an AWS-native stack. Please Note: This is 100% telework/remote opportunity. However, candidate must be/reside in the Gaithersburg, MD/Washington, DC metro area. Required Qualifications: Bachelor’s degree and 8+ years of relevant experience OR Masters degree with 6+ years of relevant years of experience. Additional years of relevant experience maybe considered and/or accepted in lieu of degree. 8+ years of related cloud/contact-center engineering experience. At least 5 years of hands-on Amazon Connect experience. Demonstrated experience integrating Amazon Connect with Amazon Lex and Salesforce. Strong AWS architecture, networking, and Lambda experience. Experience supporting enterprise migration efforts and production operations in regulated environments. Excellent communication skills and the ability to collaborate across technical and program teams. Ability to obtain and maintain a Public Trust security clearance. US Citizen. Preferred Qualifications: AWS certifications such as Solutions Architect Professional or Advanced Networking. Amazon Connect migration experience from a prior enterprise CCaaS platform. Experience supporting FedRAMP Moderate environments and government programs. Background in government customer service or contact-center operations. Experience with CI/CD, infrastructure as code, and operational observability. Success Measures: Amazon Connect voice and chat channels are deployed and stable. Salesforce integration and live-agent transfer pathways operate seamlessly. Security, monitoring, and operational readiness requirements are met. The platform supports reliable routing, efficient handling, and a strong customer experience. Target Technical Skills: Highly Desired/Preferred Skills (Nice to Have): Amazon Connect, Contact Flows, Amazon Connect Chat, Amazon Lex V2, Amazon Polly. AWS Lambda, IAM, KMS, CloudWatch, S3, DynamoDB, SNS. Salesforce Omni-Channel, SCC-AC, OAuth 2.0, REST APIs. Python, CloudFormation or Terraform, CI/CD, operational reporting. Please Note: The program budget salary for this role could fall anywhere between $130,000 to low/mid $150,000 with a slight wiggle room (no guarantees) based on relevant experience and assessment. 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: August 3, 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.

Lead product strategy and roadmap for a secure PaaS solution, liaising between mission stakeholders and engineering teams to deliver scalable platform features. | 10-12 years in platform engineering and cloud technologies with Azure experience and an active Secret clearance. | Leidos is seeking a Technical Product Manager to lead product strategy, roadmap development, and customer engagement for a secure Platform-as-a-Service (PaaS) solution supporting the U.S. Space Force's Space Systems Command. In this role, you will serve as a key liaison between mission stakeholders and platform engineering, ensuring platform capabilities align with operational priorities while advancing the long-term product vision. You will collaborate closely with mission teams to identify challenges, gather requirements, and translate customer needs into prioritized features that deliver measurable mission value. Working alongside engineering, cybersecurity, and DevSecOps teams, you will help shape product direction, balance competing priorities, and guide the evolution of cloud-native platform capabilities. The ideal candidate combines strong product management experience with a technical understanding of cloud technologies, software engineering, and DevSecOps, along with the ability to influence stakeholders, evaluate technical tradeoffs, and deliver innovative, scalable solutions that support critical national security missions. **This position requires 25% travel** Key Responsibilities Include: Serve as the primary product owner for assigned mission area platform user, representing customer priorities while maintaining alignment with the long-term platform strategy. Lead mission-focused technical engagement with stakeholders to understand operational challenges, gather product requirements, and identify opportunities for new platform capabilities. Develop, maintain, and communicate a prioritized product roadmap that balances mission value, engineering effort, technical debt, security, and operational sustainability. Define product requirements, user stories, acceptance criteria, and success metrics that enable engineering teams to deliver high-quality platform capabilities. Partner with platform engineers, software engineers, cybersecurity specialists, and mission stakeholders to evaluate solution alternatives, technical tradeoffs, and implementation approaches. Facilitate product planning, backlog refinement, release planning, and feature prioritization to ensure engineering efforts align with mission objectives. Analyze customer feedback, operational metrics, and platform usage data to continuously improve the developer experience and platform capabilities. Identify recurring customer needs and translate common requirements into scalable platform services that benefit multiple mission teams. Communicate product vision, roadmap priorities, feature status, and release plans to technical and non-technical stakeholders. Ensure delivered capabilities satisfy customer expectations, support platform engineering standards, and contribute to long-term platform evolution. Build trusted relationships across engineering teams and mission stakeholders through technical credibility, transparency, and effective communication. Continuously evaluate industry trends and emerging technologies to identify opportunities that improve platform capabilities and mission outcomes. Expected Outcomes: Improve customer satisfaction by translating operational needs into well-defined, high-value engineering initiatives. Increase engineering effectiveness through clear product requirements, prioritized backlogs, and transparent roadmap management. Strengthen collaboration and trust between mission stakeholders and platform engineering through consistent, mission focused technical engagement. Drive continuous improvement of the platform by balancing customer needs, engineering priorities, operational performance, and strategic platform investments. About the Must Haves Requires BS and 12+ years of prior relevant experience or Masters with 10+ years of prior relevant experience, additional years of experience will be accepted in lieu of a degree. Minimum 8 years of progressively responsible experience designing, building, and operating production platforms. Strong expertise in Azure Cloud Engineering and Cloud Infrastructure. Demonstrated experience managing technical products, platforms, or cloud-native services by defining product strategy, developing roadmaps, prioritizing backlogs, and delivering customer-focused capabilities. Strong technical understanding of modern software development, cloud-native architectures, Kubernetes, DevSecOps, and platform engineering sufficient to evaluate engineering tradeoffs and effectively partner with technical teams. Demonstrated ability to lead mission focused technical engagement by gathering customer requirements, building trusted relationships, and translating operational needs into actionable product requirements. Experience balancing competing priorities, customer expectations, engineering capacity, security requirements, and long-term platform strategy to maximize mission value. Demonstrated ability to communicate effectively with executive leadership, mission stakeholders, and multidisciplinary engineering teams while influencing decisions through technical credibility and sound product judgment. Must have an active Secret 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. Original Posting: August 5, 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.

Design and implement data-centric cloud-native backend services and APIs leveraging AI and machine learning. | Bachelor's degree and 12+ years experience in software engineering or data science with ability to obtain TS/SCI clearance. | Leidos has a current opening for a TS/SCI cleared Senior Software Engineer supporting our client’s overall mission to design and implement a data centric architecture that leverages cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems. 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, our next TS/SCI cleared Senior Software Engineer to play a critical role on the DOMEX Technology Platform (DTP) Program where we support our client’s mission to centralize and standardize Tasking, Collection, Processing, Exploitation and Dissemination (TCPED) of Open Source Intelligence (OSINT) across the DoD and IC enterprise. We integrate off the shelf and newly development software to sustain and enhance the TCPED platform. We leverage cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. DTP advances the state of the art in mission-focused big data analytics tools and micro-service development spanning the breadth of Agile sprints to multiyear research and development cycles. 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. Candidates must have a demonstrated ability to work in a dynamic and challenging environment and possess a solid understanding of the software development life cycle all while working within an Agile framework. You will work closely with the team on the following key tasks Support the development of distributed backend services, APIs, and platform microservices supporting enterprise AI operations. Collaborate with multidisciplinary teams of analysts, engineers, and developers to solve complex challenges and deliver innovative, production-ready algorithms and platforms. Apply cutting-edge techniques in statistical analysis, predictive analytics, entity resolution, graph analytics, explainable AI, and operational analytics. Contribute to the integration of software development, AI, DevSecOps, data engineering, platform engineering, cybersecurity, and observability in a fast-paced, engineering-centric environment. Enjoy flexible work arrangements, including remote and on-site work in the National Capital Region (Bethesda, MD). To be successful in this role you need these skills (required): Bachelor’s, Master’s, or equivalent graduate degree in a quantitative or analytical field (Software Development, Computer Science, Mathematics, Statistics, Engineering, Physics, Computational Social Science, etc.). Additional/Relevant experience may be substituted for a degree. 12+ years of experience in software engineering, data science, analytics, or quantitative intelligence analysis, developing analytics and AI/ML solutions and demonstrating progressive technical development and outcomes. (4+ years with a Master’s). Ability to obtain and maintain a TS/SCI with Polygraph post hire. Demonstrated experience collaborating with hybrid teams to research, build, and deploy complex, user-friendly analytical platforms. Track record of creative problem solving, active learning, and mission-focused outcomes. Ability to analyze and assess software development or data acquisition requirements and determine optimum, cost-effective solutions. Experience with the following: Backend microservices Distributed systems API development Event-driven architectures Kubernetes-native application development Cloud-native engineering Preferred Languages Rust Go Python TypeScript Django 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 supporting military or intelligence community customers. Familiarity with Azure/C2S, hardware platforms (CPUs, GPUs, FPGAs), and advanced analytical methodologies (social network analysis, supply chain analysis, NLP, classification algorithms, image processing). Familiarity using git, svn, JIRA, or other version control technologies Familiarity with the following technologies NATS Kafka Redis ClickHouse OpenTelemetry OpenRouter LiteLLM #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: August 5, 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.

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.