Leidos

Lead security controls, vulnerability management, compliance, and complex security engineering for the ICE EHR program while protecting sensitive health information. | Requires a postgraduate degree, 15 years of relevant cybersecurity engineering and compliance experience, and strong federal authorization, vulnerability management, and technical leadership expertise. | The position supports the ICE EHR Program, whose mission will modernize clinical operations through the implementation of a secure, integrated, and interoperable enterprise EHR supporting healthcare delivery across IHSC facilities nationwide. The program spans the full transformation lifecycle, including solution configuration, systems integration, data migration, cybersecurity, testing, training and change management, deployment, go-live, and ongoing application support and sustainment. The IT Security SME / EHR Cybersecurity & ATO Lead provides cybersecurity expertise supporting security controls, access management, vulnerability management, compliance, authorization activities, and protection of sensitive health information. Primary Responsibilities • Plan and perform research, design assessment, integration, security engineering, and other assignments in cybersecurity. • Lead implementation, assessment, and sustainment of security controls, access management, vulnerability management, compliance, and authorization activities. • Assess complex technical solutions for security risk and support remediation, continuous monitoring, evidence development, and security documentation. • Support protection of sensitive health information and other protected or mission-sensitive data throughout the system lifecycle. • Provide technical leadership for highly complex cybersecurity and engineering areas and coordinate security activities across systems engineering and delivery teams. • Supervise or provide technical direction to a broad team of systems engineers, as assigned. • Perform other duties, as assigned. Basic Qualifications • Master’s degree and 15 years of relevant experience required. • Education and experience may be substituted for each other, but may not be double-counted. Each year of relevant experience may be substituted for one year of education, and vice versa, consistent with the applicable labor-category equivalency requirements. • Experience leading cybersecurity engineering, security controls, vulnerability management, access management, compliance, and authorization activities in complex enterprise environments. • Experience assessing technical solutions, documenting security evidence, managing remediation, and supporting continuous monitoring. • Experience providing technical leadership for complex security or systems engineering efforts. Preferred Qualifications • Experience securing healthcare systems or environments that process sensitive health information. • Experience supporting federal security authorization and compliance activities in regulated environments. Please be advised that during the interview, you will be required to keep your camera on, and your interviewer will be taking your picture for identification purposes if an offer letter is extended to you. 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 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Manage and strengthen security and compliance across a Microsoft 365 GCC environment, including endpoint and identity policies, incident response, and audit and ATO support. | Requires a bachelor’s degree and at least eight years of relevant experience, or 12 years in lieu of a degree, plus U.S. citizenship or eligible U.S. person status and ability to obtain Public Trust level 5 clearance. | Leidos is seeking an experienced M365 Security and Compliance Administrator to join our Information Technology team. This role requires a seasoned professional who can strategically manage and enhance the security and compliance posture of the M365 environment within a GCC (Government Community Cloud) tenant, particularly in a federal agency context. This senior engineering role sits at the center of the organization’s device, identity, and M365 security ecosystem. The engineer is responsible for protecting enterprise Windows, macOS, iOS/iPadOS endpoints; ensuring compliant, reliable access to M365 services, and driving rapid engineering responses to vulnerabilities, outages, and operational risks. The successful candidate will apply with deep technical expertise, cross-platform engineering capability, and high operational security judgment. Role Summary: Responsible for securing and maintaining compliance of the Microsoft 365 (M365) ecosystem and enterprise endpoints. Leads security governance, implements and enforces controls across M365, email, identity, devices, and telemetry, and provides incident response and audit/ATO support to ensure alignment with federal and organizational security requirements. Must meet the following qualifications: Bachelors Degree and 8+ years of experience. 4 additional years of experience may be substituted in lieu of degree. Candidate MUST: be a US Citizen or US Person with the ability to obtain a Public Trust level 5 clearance. Required Qualifications Technical Skills Deep experience with Microsoft Defender (XDR, Endpoint, Cloud Apps). Hands-on with Sentinel SIEM, and cross-platform telemetry pipelines. Expert-level Intune engineering across Windows/macOS/iOS/iPadOS. Advanced PowerShell for remediation, automation, and OS image manipulation. Strong understanding of CAP architecture and identity risk enforcement. Experience with ATO control evidence, compliance mapping, and audit support. Soft Skills Growth mindset and willingness to learn emerging security domains. Strong cross-team collaboration (Cyber, Ops, EA, ICAM, Comms). Excellent communication—clear summaries, user-impact translation, and documentation. High reliability, ownership, and situational awareness during high-severity events. Preferred Qualifications Prior experience in federal security, high-compliance, or high‑assurance environments. Experience with Jamf, Okta connectors, Copilot audit logging, Graph API operations. Experience with mSCP baseline engineering and macOS security hardening. Prior involvement in enterprise-wide Conditional Access enforcement. Primary Responsibilities Strategic security oversight & governance Lead the development, implementation, and ongoing management of M365 security policies, standards, and technical guardrails aligned to federal requirements and organizational controls. Own governance for data protection capabilities including document classification, labeling, retention, and Data Loss Prevention (DLP) using Microsoft Purview. Email security & compliance management (Exchange Online) Define and enforce email security policies such as encryption, sensitivity labeling, and secure mail flow to reduce unauthorized disclosure. Implement and maintain email encryption solutions (S/MIME and/or Microsoft Information Protection) to protect confidentiality of email communications. Administer and monitor anti-spam, anti-phishing, and anti-malware protections to defend against evolving threats. Identity, access, and conditional access (Entra ID) Engineer and validate device-compliance–based Conditional Access policies across Windows, macOS, and mobile platforms. Investigate and remediate Conditional Access failures, identity anomalies, and external/guest access issues, including M365 B2B trust and secure partner collaboration requirements. Endpoint & device security engineering (Intune) Design, test, and deploy Intune configuration and compliance policies for Windows, macOS, and iOS/iPadOS, including Enrollment Status Pages (ESPs) and OOBE workflows. Develop remediation scripts (PowerShell/platform scripts/configuration profiles) to close compliance gaps and enforce security baselines. Coordinate enterprise rollout of urgent vulnerability mitigations and validated vendor fixes; support vulnerability reviews and baseline rebuilds. Risk management & compliance assurance (ATO / controls) Establish and operate a risk management approach to identify, assess, and mitigate security risks across the M365 ecosystem. Support ATO/control assessment activities by drafting implementation statements, collecting artifacts, and providing evidence aligned to audit/logging requirements. Security monitoring, SIEM, and telemetry engineering (Defender / Sentinel) Lead integration and operational management of Microsoft Defender and Microsoft Sentinel for threat detection, alerting, and response across M365. Build and maintain SIEM integrations/connectors (e.g., M365, collaboration and identity systems) and develop ingestion pipelines (e.g., Azure Function Apps) for third-party logs. Tune audit retention, analytic rules, and alert logic to improve signal quality and investigation readiness. Incident response & operational support / collaboration Provide Tier 3 troubleshooting for device compliance failures, identity/access incidents, telemetry gaps, and OS/app protection issues. Partner with cross-functional teams to align security solutions with business objectives, deliver technical leadership, and support enterprise syncs and operational reviews. Continuous improvement & innovation Stay current on M365 security/compliance updates, industry trends, and emerging capabilities; drive improvements to security posture and operational efficiency (including use of GCC Copilot where appropriate). Platform Scope / Tooling Microsoft 365 (GCC), Microsoft Purview (DLP/labels/classification/retention), Exchange Online, Entra ID & Conditional Access, Microsoft Intune, Microsoft Defender, Microsoft Sentinel, Azure (Function Apps / Log Analytics), plus integrations with collaboration/IT systems (e.g., ticketing and SaaS log sources). “Day in the Life" Morning Review Sentinel incidents, Defender telemetry gaps, and compliance drift. Respond to overnight CAP failures, Slack EMM issues, or OS update regressions. Join device/enterprise standups. Midday Build/test remediation scripts (CVE fixes, NTLM disablement, compliance corrections). Deploy or test Intune configuration profiles, ESP changes, or app protection updates. Troubleshoot support cases with Microsoft (Purview DSPM, Copilot logs, Okta connector). Afternoon Conduct cross-team investigations (external-user access anomalies, Teams meeting forensics). Validate CAP behaviors across platforms using test devices. Work on ATO evidence packages and documentation. End of Day Update Jira tasks, Confluence documentation, and CR submissions. Send status updates on active investigations, mitigations, and test results. Please Note: Please be advised that if you are moved to the interview stage, during the interview you will be required to keep your camera on, and your interviewer will be taking your picture for identification purposes if an offer letter is extended to you 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 26, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $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 organization in developing and deploying innovative technology solutions to improve business outcomes and market value. | Bachelor's degree in a technical discipline with 12+ years of relevant experience and proven leadership of multidisciplinary teams. | Leidos Energy | Homeland Sector | Technology Role Overview The Director, Innovation & Deployment leads the organization responsible for evolving how Leidos Energy creates and delivers differentiated value through technology. The team identifies opportunities to improve the business and its market value proposition through new technology, better application of existing technology, and changes to how technology is used, develops and tests solutions, communicates value propositions internally and externally, and deploys successful capabilities into operational use. The opportunity is to build a repeatable capability for turning promising ideas and technology into operational advantage—moving quickly from problem to evidence to deployed solution. This leader will help shape the technology organization for the combined Leidos Energy business, bringing together the capabilities, experience, and strengths of Leidos and ENTRUST. Success is measured by valuable capabilities reaching operational use and producing meaningful improvement—not by the number of technologies evaluated or prototypes produced. Key Responsibilities Identify and Prioritize Opportunities Engage with employees, business leaders, and technical teams to identify problems and opportunities where technology can materially improve outcomes. Consider existing Leidos and Energy capabilities alongside commercial, partner, and emerging technologies. Prioritize opportunities based on expected value, feasibility, risk, implementation effort, and ability to scale. Rapidly determine whether opportunities demonstrate sufficient value to scale, redirect, or stop investment. Develop Working Solutions Lead rapid development, experimentation, prototyping, and testing to generate evidence and reduce uncertainty. Determine when to build, buy, configure, integrate, partner, or reuse existing capabilities. Apply the technology most appropriate to the problem rather than favoring novelty for its own sake. Incorporate users and operational realities throughout development. Deploy and Transition Capabilities Own the path from identified opportunity through operational deployment—not simply prototype or demonstration. Address the technical, security, workflow, adoption, and organizational requirements necessary for successful use. Partner with Operations & Sustainment throughout development to ensure successful capabilities are ready for transition into ongoing operation and support. Transition successful capabilities into the sustained technology baseline and stop or redirect initiatives when evidence does not support continued investment. Lead Innovation & Deployment Establish a repeatable approach that reduces the time and friction required to move from problem to evidence to deployed capability. Manage the organization, portfolio, resources, investments, and partnerships necessary to deliver the mission. Provide the Energy CTO and Business Area leadership with clear insight into opportunities, progress, risk, investment, and realized value. Build an effective, engaged team by bringing together existing capabilities, developing people and leaders, and creating opportunities for talent across the combined Energy organization. Leadership Expectations Start with the problem, not the technology. Select technology based on the outcome to be improved, not its novelty. Bias toward working solutions. Learn quickly through building, testing, and evidence. Own deployment. Innovation creates value when capabilities reach operational use. Learn and simplify. Scale what works, change or stop what does not, and avoid unnecessary technology complexity. Operate as one technology organization. Apply capabilities and resources across team and organizational boundaries to achieve the best business outcome. Basic Qualifications Bachelor’s degree in engineering, computer science, information technology, or a related technical discipline and 12+ years of relevant professional experience; equivalent combination of education and experience considered. Demonstrated experience leading and developing technical organizations and multidisciplinary teams, including developing technical leaders. Demonstrated record of taking multiple technology capabilities, improvements, or technology-enabled changes from concept or experimentation through successful operational deployment. Demonstrated ability to identify high-value problems, evaluate alternative approaches, and use evidence to scale, redirect, or stop technology investments. Ability to communicate technology choices, evidence, risks, and tradeoffs clearly to senior business and technical leaders and lead effectively across organizational boundaries. Preferred Qualifications Master’s degree in a relevant technical or business discipline. Deep understanding of energy, utility, engineering, or another engineering-intensive business, including how technology enables the work of technical professionals. Experience rapidly developing and scaling technology-enabled improvements within a complex or highly governed organization. Experience operating successfully in a large, matrixed organization. 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: October 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 $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Architect and implement enterprise Ansible-based automation and workflows with integrations and secure credential management. | Requires 8-12 years experience with Ansible, infrastructure automation, scripting, enterprise integrations, and Windows/Linux systems, plus relevant degrees and clearance. | The Senior Infrastructure Automation Engineer will support the Leidos SEC ISS2 contract by architecting, engineering, and building an enterprise infrastructure and operations automation capability centered on Red Hat Ansible Automation Platform and Ansible. The SEC environment is expanding automation from an existing baseline and establishing a repeatable model that technical teams can use to automate infrastructure configuration, software and agent deployment, patching, operational procedures, and approved remediation without creating unnecessary dependencies on a single infrastructure team. The engineer will work closely with the OpenShift/Kubernetes GitOps and CI/CD engineer to build an integrated automation ecosystem supporting OpenShift modernization, containerization, observability, and day-to-day Operations. The role will help establish reusable automation, governance, RBAC, credentials, execution environments, APIs, webhooks, testing, and documentation across multiple SEC technical teams. This position is Telework / Remote. Please be advised that during the interview, you will be required to keep your camera on, and your interviewer will be taking your picture for identification purposes if an offer letter is extended to you." Primary Responsibilities In this Role you will: Architect and implement the SEC enterprise infrastructure and operations automation capability using Ansible Automation Platform and Ansible. Establish reusable AAP organizations, projects, inventories, credentials, execution environments, job templates, workflows, RBAC, and operational standards for multiple technical teams. Develop and maintain reusable Ansible roles, playbooks, collections, and workflows for infrastructure configuration, software deployment, agent deployment, upgrades, patching, and operational procedures. Integrate GitHub Enterprise with AAP so automation source, version control, review, testing, and promotion are governed through an auditable Git-based process. Integrate AAP with CyberArk or the approved SEC secrets-management capability so credentials are protected and are not embedded in repositories or automation content. Design and implement API-driven and event-driven automation, including approved integrations with Datadog, ServiceNow, and other enterprise systems. Build the automation required to support Datadog onboarding, agent deployment, configuration, tagging, upgrades, and other repeatable observability tasks. Develop approved automated-remediation workflows that can be triggered by Datadog events or other operational conditions, with appropriate authorization, safety controls, auditability, and rollback considerations. Support infrastructure automation for Windows, Linux/Unix, OpenShift/Kubernetes, virtualization, storage, networking, and other applicable infrastructure domains while respecting the technical ownership of those teams. Work with the GitOps/CI/CD engineer to determine where Ansible/AAP should integrate with OpenShift and application delivery workflows without duplicating GitOps or container CI responsibilities. Establish development, testing, approval, and production-execution standards for automation so teams can safely build and manage their own approved automation within the shared AAP framework. Evaluate manual operational processes, identify appropriate automation opportunities, and engineer reusable solutions that reduce repetitive work and operational toil. Develop and validate automation in lower environments, test failure and rollback behavior, and establish evidence that demonstrates reliable execution before production use. Document architecture, standards, integrations, runbooks, automation usage guidance, and support procedures for the long-term operation of the platform. Work collaboratively with the OpenShift/Kubernetes GitOps and CI/CD engineer and other engineering teams to establish a cohesive enterprise automation capability. Basic Qualifications Typically requires a BS degree and 8-12 years of prior relevant experience, or a Master's degree with 6-10 years of prior relevant experience. Additional relevant experience may be considered in lieu of degree requirements where permitted by contract. Strong hands-on experience designing and implementing enterprise infrastructure, configuration-management, or operations automation. Strong experience with Ansible and/or Ansible Automation Platform in production environments. Experience designing reusable automation including roles, playbooks, collections, inventories, credentials, execution environments, jobs, and workflows. Experience using Git-based workflows to develop, review, test, and promote automation content. Experience integrating automation platforms with APIs, webhooks, ITSM systems, secrets-management systems, or monitoring/observability platforms. Experience administering or engineering automation controls such as RBAC, service accounts, credentials, execution environments, and audit logging. Production experience automating Windows and Linux/Unix infrastructure and at least one of Kubernetes/OpenShift, virtualization, cloud, storage, or network platforms. Strong scripting and programming skills using Python, PowerShell, Bash, or comparable languages for automation and API integration. Strong troubleshooting, systems integration, and technical problem-solving skills across infrastructure and enterprise platforms. Ability to architect solutions, evaluate alternatives, document technical decisions, and communicate recommendations to technical teams and customer stakeholders. Must meet applicable contract citizenship and work authorization requirements and be able to obtain and maintain SEC Public Trust or other required clearance. Preferred Qualifications Direct experience designing or administering Red Hat Ansible Automation Platform at enterprise scale. Experience with AAP organizations, execution environments, workflows, inventories, service accounts, credential management, RBAC, and API-driven execution. Experience integrating AAP/Ansible with CyberArk, ServiceNow, Datadog, GitHub, or comparable enterprise systems. Experience with event-driven automation and automated remediation triggered by monitoring/observability platforms. Experience supporting OpenShift/Kubernetes infrastructure and container platforms. Experience with GitOps/CI/CD platforms and understanding of how infrastructure automation complements application delivery pipelines. Experience with infrastructure-as-code technologies such as Terraform or comparable tools. Experience building automation platforms and standards from the ground up rather than only maintaining established automation environments. Experience in federal environments governed by FISMA, NIST, FedRAMP, or similar security requirements. Relevant certifications in Ansible, Red Hat, Kubernetes, cloud, automation, or related disciplines. 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 23, 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.

Serve as Product Owner managing Agile team backlog and delivering software solutions for a safety-critical air traffic automation platform. | Requires Agile Product Owner experience, software development familiarity, cloud system design, and ability to work in regulated government environments. | Leidos is seeking a Senior Systems Engineer — Product Owner 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. This role operates within a SAFe/Agile framework as part of an Agile Release Train (ART) delivering iterative value across the program. In this position, you will serve as the Product Owner for a development team in an Agile/SAFe environment, owning the team backlog and assisting in the design and implementation of software solutions alongside your team while working with program architects, customer stakeholders, Product Management, and DevSecOps teams. You will translate platform and mission capability needs into testable, prioritized work that the team can deliver predictably in a highly regulated, safety-critical environment. This is a hybrid position requiring 3 days onsite and 2 days working from home, if you are located within a commutable distance (Less than 1 hour's drive one-way during normal traffic) from Gaithersburg, MD; Eagan, MN; or Egg Harbor Township, NJ.However, if you do not reside within a commutable distance, you may be considered for a 100% remote role. This role focuses on building and modernizing real-time, safety-critical systems using a combination of traditional systems engineering and AI-augmented software development practices. You’ll work on software that directly supports national air traffic operations, applying AI tools to accelerate development, improve quality, and enhance system reliability. Primary Responsibilities • Own and prioritize the backlog for one or more Agile teams, sequencing work based on stakeholder needs, program priorities, and dependencies, and ensuring the development team builds the right functionality • Review program requirement documents, system specifications, and applicable FAA standards and orders to extract intent, constraints, and acceptance criteria • Decompose high-level platform and mission capability needs into specific, testable capability statements (Agile features and stories) with clear acceptance criteria • Maintain traceability from source requirements through features, stories, and verification evidence, ensuring compliance outcomes are demonstrable • Engage customer stakeholders to identify use cases with an emphasis on completeness, testability, alignment with operational workflows, and readiness for validation and field activities • Define team PI objectives, participate in PI planning and backlog refinement, make timely scope decisions, and accept completed work • Systematically capture and communicate design decisions, performance trade-offs, compliance rationales, and risk assessments with each release, enabling reviewers to trace decision-making and provide informed feedback • Prepare and review technical documentation, including use cases, user interface specifications, and interface definitions • Coordinate with the Release Train Engineer, Product Management, systems engineering, and Test and Evaluation to manage dependencies and align delivery with integration and verification milestones • Lead and participate in structured reviews and inspections Basic Qualifications • Bachelor's degree in Computer Science, Software Engineering, or a related discipline with 8+ years of relevant experience, or a Master's degree with 6+ years of relevant experience. (Equivalent experience may be used in lieu of degree) • Experience and familiarity with Agile methodology, principles, and tools • Experience in the role of Agile Product Owner, including owning and prioritizing the product backlog, defining complete product backlog items (user stories), making timely decisions on scope, and acceptance of work • Demonstrated ability to decompose complex requirements into testable work items with clear, verifiable acceptance criteria • Strong understanding of disciplined engineering processes, including attention to detail • Past practical exposure to writing, testing, debugging, and maintaining software or scripts • Experience with the design of cloud-based systems • Experience in engaging customers to understand needs, deliver solutions, manage expectations, and maintain an ongoing relationship • Experience working within a Scaled Agile (SAFe) organization, including PI planning and cross-team coordination • Clear and effective verbal and written communication • Ability to obtain and maintain a Public Trust • U.S. citizenship required • Successful completion of background investigations as required by the government customer Preferred Qualifications • Knowledge of and experience with AI-assisted development workflows and tools (Claude Code, Codex, etc.) • Experience with Java, Python, React, and scripting languages • SAFe Product Owner / Product Manager (POPM) certification • Knowledge of and experience with DevSecOps practices and CI/CD pipelines • Knowledge of hybrid cloud data mesh architectures and microservices platforms • Familiarity with MBSE concepts and systems engineering integration • Knowledge of air traffic control systems, air traffic management, general aviation, and/or flight services • Practical knowledge of FAA/DoD systems, technical policies, standards, and orders • Knowledge of FedRAMP, FISMA, or government security compliance frameworks • Experience supporting verification and validation of safety-critical systems • Track record of successful delivery on large government programs • Desired but not required: Commutable distance to Gaithersburg, MD; Eagan, MN; or Egg Harbor Township, NJ. Why Leidos? You’ll work on systems where performance, precision, and reliability matter — every second. This is not experimental AI for prototypes. This is disciplined, responsible AI applied to mission-critical software that supports national infrastructure. If you’re excited by solving complex problems in regulated, real-world environments — and using AI as a force multiplier rather than a shortcut — we’d like to talk. 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 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 $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. Remote Skills: Agile Programming Methodologies, Air Traffic Control (ATC), Artificial Intelligence (AI), Automation, Aviation Industry, Background Investigation, Backlog Prioritization, Cloud Architecture, Cloud Computing, Computer Science, Continuous Deployment/Delivery, Continuous Integration, Control Systems, Debugging Tools, Detail Oriented, Establish Priorities, FISMA - Federal Information Security Management Act, Federal Aviation Administration (FAA), Government, Hybrid Cloud, Java, Legal, Maintain Compliance, Microservices, Needs Assessment, Presentation/Verbal Skills, Problem Solving Skills, Product Backlog, Product Management, Prototyping, Python Programming/Scripting Language, Quality Management, React.js, Risk Analysis, Safety Systems, Scripting (Scripting Languages), Scrum Product Owner, Security Compliance, Software Administration, Software Engineering, System Integration (SI), System Test, Systems Engineering, Systems Reliability, Team Lead/Manager, Technical Writing, Test Plan/Schedule, Testability, Time Management, Traceability, United States Citizen, United States Department of Defense (DoD), Use Cases, User Interface (UI) Specification, Validation Testing, Work From Home Leidos Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business. Company Size: 10,000 employees or more Industry: Engineering Services 1969 Website: http://leidos.com/

Lead security governance and compliance for M365 ecosystem including endpoint security, identity, and device management. | Senior-level experience with M365 security, compliance, Intune, PowerShell automation, and federal security standards. | R-00190545 Description Leidos is seeking an experienced M365 Security and Compliance Administrator to join our Information Technology team. This role requires a seasoned professional who can strategically manage and enhance the security and compliance posture of the M365 environment within a GCC (Government Community Cloud) tenant, particularly in a federal agency context. This senior engineering role sits at the center of the organization’s device, identity, and M365 security ecosystem. The engineer is responsible for protecting enterprise Windows, macOS, iOS/iPadOS endpoints; ensuring compliant, reliable access to M365 services, and driving rapid engineering responses to vulnerabilities, outages, and operational risks. The successful candidate will apply with deep technical expertise, cross-platform engineering capability, and high operational security judgment. Role Summary: Responsible for securing and maintaining compliance of the Microsoft 365 (M365) ecosystem and enterprise endpoints. Leads security governance, implements and enforces controls across M365, email, identity, devices, and telemetry, and provides incident response and audit/ATO support to ensure alignment with federal and organizational security requirements. Must meet the following qualifications: Bachelors Degree and 8+ years of experience. 4 additional years of experience may be substituted in lieu of degree. Candidate MUST: be a US Citizen or US Person with the ability to obtain a Public Trust level 5 clearance. Required Qualifications Technical Skills • Deep experience with Microsoft Defender (XDR, Endpoint, Cloud Apps). • Hands-on with Sentinel SIEM, and cross-platform telemetry pipelines. • Expert-level Intune engineering across Windows/macOS/iOS/iPadOS. • Advanced PowerShell for remediation, automation, and OS image manipulation. • Strong understanding of CAP architecture and identity risk enforcement. • Experience with ATO control evidence, compliance mapping, and audit support. Soft Skills • Growth mindset and willingness to learn emerging security domains. • Strong cross-team collaboration (Cyber, Ops, EA, ICAM, Comms). • Excellent communication—clear summaries, user-impact translation, and documentation. • High reliability, ownership, and situational awareness during high-severity events. Preferred Qualifications • Prior experience in federal security, high-compliance, or high‑assurance environments. • Experience with Jamf, Okta connectors, Copilot audit logging, Graph API operations. • Experience with mSCP baseline engineering and macOS security hardening. • Prior involvement in enterprise-wide Conditional Access enforcement. Primary Responsibilities Strategic security oversight & governance • Lead the development, implementation, and ongoing management of M365 security policies, standards, and technical guardrails aligned to federal requirements and organizational controls. • Own governance for data protection capabilities including document classification, labeling, retention, and Data Loss Prevention (DLP) using Microsoft Purview. Email security & compliance management (Exchange Online) • Define and enforce email security policies such as encryption, sensitivity labeling, and secure mail flow to reduce unauthorized disclosure. • Implement and maintain email encryption solutions (S/MIME and/or Microsoft Information Protection) to protect confidentiality of email communications. • Administer and monitor anti-spam, anti-phishing, and anti-malware protections to defend against evolving threats. Identity, access, and conditional access (Entra ID) • Engineer and validate device-compliance–based Conditional Access policies across Windows, macOS, and mobile platforms. • Investigate and remediate Conditional Access failures, identity anomalies, and external/guest access issues, including M365 B2B trust and secure partner collaboration requirements. Endpoint & device security engineering (Intune) • Design, test, and deploy Intune configuration and compliance policies for Windows, macOS, and iOS/iPadOS, including Enrollment Status Pages (ESPs) and OOBE workflows. • Develop remediation scripts (PowerShell/platform scripts/configuration profiles) to close compliance gaps and enforce security baselines. • Coordinate enterprise rollout of urgent vulnerability mitigations and validated vendor fixes; support vulnerability reviews and baseline rebuilds. Risk management & compliance assurance (ATO / controls) • Establish and operate a risk management approach to identify, assess, and mitigate security risks across the M365 ecosystem. • Support ATO/control assessment activities by drafting implementation statements, collecting artifacts, and providing evidence aligned to audit/logging requirements. Security monitoring, SIEM, and telemetry engineering (Defender / Sentinel) • Lead integration and operational management of Microsoft Defender and Microsoft Sentinel for threat detection, alerting, and response across M365. • Build and maintain SIEM integrations/connectors (e.g., M365, collaboration and identity systems) and develop ingestion pipelines (e.g., Azure Function Apps) for third-party logs. • Tune audit retention, analytic rules, and alert logic to improve signal quality and investigation readiness. Incident response & operational support / collaboration • Provide Tier 3 troubleshooting for device compliance failures, identity/access incidents, telemetry gaps, and OS/app protection issues. • Partner with cross-functional teams to align security solutions with business objectives, deliver technical leadership, and support enterprise syncs and operational reviews. Continuous improvement & innovation • Stay current on M365 security/compliance updates, industry trends, and emerging capabilities; drive improvements to security posture and operational efficiency (including use of GCC Copilot where appropriate). Platform Scope / Tooling Microsoft 365 (GCC), Microsoft Purview (DLP/labels/classification/retention), Exchange Online, Entra ID & Conditional Access, Microsoft Intune, Microsoft Defender, Microsoft Sentinel, Azure (Function Apps / Log Analytics), plus integrations with collaboration/IT systems (e.g., ticketing and SaaS log sources). “Day in the Life" Morning • Review Sentinel incidents, Defender telemetry gaps, and compliance drift. • Respond to overnight CAP failures, Slack EMM issues, or OS update regressions. • Join device/enterprise standups. Midday • Build/test remediation scripts (CVE fixes, NTLM disablement, compliance corrections). • Deploy or test Intune configuration profiles, ESP changes, or app protection updates. • Troubleshoot support cases with Microsoft (Purview DSPM, Copilot logs, Okta connector). Afternoon • Conduct cross-team investigations (external-user access anomalies, Teams meeting forensics). • Validate CAP behaviors across platforms using test devices. • Work on ATO evidence packages and documentation. End of Day • Update Jira tasks, Confluence documentation, and CR submissions. • Send status updates on active investigations, mitigations, and test results. Please Note: Please be advised that if you are moved to the interview stage, during the interview you will be required to keep your camera on, and your interviewer will be taking your picture for identification purposes if an offer letter is extended to you • 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 26, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote #Featuredjob

Lead cybersecurity authorization efforts and ensure compliance with Navy RMF and security policies for enterprise systems. | Requires 8-12 years cybersecurity experience, RMF expertise, security certification, and hands-on knowledge of DoD cybersecurity tools and processes. | More About the Role: Leidos is seeking a Senior Information System Security Engineer (ISSE) to support cybersecurity authorization related efforts for SMIT. SMIT is the largest IT services program for the Navy. Under the Service Management, Integration, and Transport (SMIT) program, the Leidos team will deliver the core backbone of the Navy's enterprise network (NMCI), including cybersecurity services, network operations, service desk, and data transport. Ultimately, the Leidos team will support the Navy in unifying its shore-based networks and data management to improve capability and service while also saving significant dollars by focusing efforts under one enterprise network. What You'll Get to Do: The ISSE will perform cybersecurity authorization services, including acting as a main point of contact for cybersecurity authorization related aspects to the assigned information systems, ensuring systems are maintained per security policies and procedures and maintaining compliance and ongoing reporting to management. Responsibilities include: Serve as a primary information system security engineer (ISSE) for Authorization to Operate (ATO) packages under the Navy Risk Management Framework (RMF). Assist in the development and review of ATO submissions and coordinate all updates and corrections to assessment and authorization (A&A) artifacts. Evaluate software and hardware during pre-acquisition phases to determine its ability to meet minimum security requirements based on NIST SP 800-53 Rev 5 security controls. Author, review, coordinate and submit cybersecurity authorization required artifacts to eMASS (including change requests) to achieve milestones such as Interim Authority to Test (IATT) and ATO in accordance with the project schedule. Support conducting cybersecurity authorization activities to comply with all current Cybersecurity and IA manuals, instructions, and guides within the DoDI 8500.01, DON 5239, the RMF Process Guide, and the RMF Risk Assessment Guide. Continuously monitor system resources through automated scanning and implement automated reporting feeds to support cybersecurity authorizations. Verify patch compliance using the approved technical solution (i.e., Assured Compliance Assessment Solution (ACAS)), Information Assurance Vulnerability Alert (IAVA) compliance dashboards, and Microsoft Defender for Endpoints. Coordinate with local administrators to troubleshoot and elevate patching issues in a timely manner in order to meet patch compliance timelines. Assist with the implementation of security procedures, and verify information system security requirements, including coordinating the execution, review, and disposition of Security Technical Implementation Guide (STIG) checklists for systems, applications, developed code and other components. Independently develop and maintain system security documentation, including drafting, reviewing, editing and recommending guidance for Standard Operating Procedures (SOP), Tactics, Techniques, & Procedures (TTP), Plan of Action and Milestones (POA&M) and Federal Information Security Management Act (FISMA) Score Card. Participate in regular briefings with the customer on cybersecurity statuses, including preparing briefing materials. Work closely with government Cyber team to support ATO conditions and requirements. Support site visits / audits, including System Readiness Reviews (SRR). Ensure secure, effective and efficient operation of network systems, architecture, and topology. Assist with the development and application of business processes to ensure they have the appropriate level of security. Participate in strategic network, security, and operations new technology planning. As a cybersecurity authorization services security expert, assist the engineering managers in employing approved defense-in-depth principles and practices (e.g., defense-in-multiple places, layered defenses, and security robustness) Discuss and document the Ports, Protocols and Services (PPS) to include ensuring the dataflows are accurate, CAL boundaries crossed are compliant, and registrations with the AO are completed per DODI 8551.1. Develop innovative solutions to complex, cross-discipline cybersecurity authorization challenges spanning multiple technical areas. Serve as a technical point of contact with external stakeholders, including subcontractors and vendors, on cybersecurity authorization matters. Influence project and government team leadership on ISSE solution design, process, and approach decisions. You'll Bring These Qualifications: Bachelor's degree and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience in Cybersecurity, Information Security, IT, EE, Network Engineering, Computer Science, or related field. Hold an active security certification that meets DOD 8570 IAT level III or higher. Must have complete understanding of the RMF steps, especially Steps 4 through Steps 7. Ability to identify upon review of a system authorization boundary and its components to identify all applicable STIGs. Ability to decompose a security control/security check and ensure the provided artifact and test result satisfies said control/AP/check. Understanding of techniques and tactics used to exploit systems (MITRE ATTACK) to determine risk and possible mitigations. Ability to understand technical mitigations/know resources to identify proper mitigating factors (i.e. ;br> Experience with eMASS to include control inheritance, TR Import, and POAM import functionality. Support conducting cybersecurity authorization activities to comply with all current Cybersecurity and IA manuals, instructions, and guides within the DoDI 8500.01, DON 5239, the RMF Process Guide, and the RMF Risk Assessment Guide. Verify patch compliance using the approved technical solution (i.e., Assured Compliance Assessment Solution (ACAS)), Information Assurance Vulnerability Alert (IAVA) compliance dashboards, and Microsoft Defender for Endpoints. Assist with the implementation of security procedures, and verify information system security requirements, including coordinating the execution, review, and disposition of Security Technical Implementation Guide (STIG) checklists for systems, applications, developed code and other components. Independently develop and maintain system security documentation, including drafting, reviewing, editing and recommending guidance for Standard Operating Procedures (SOP), Tactics, Techniques, & Procedures (TTP), Plan of Action and Milestones (POA&M) and Federal Information Security Management Act (FISMA) Score Card. Assist with the development and application of business processes to ensure they have the appropriate level of security. Discuss and document the Ports, Protocols and Services (PPS) to include ensuring the dataflows are accurate, CAL boundaries crossed are compliant, and registrations with the AO are completed per DODI 8551.1 Hands-on experience with a variety of cybersecurity tools. Hands-on experience in working with DoD networks. Experience in FISMA and other information assurance assurance-related compliance reporting. Attention to detail is a must. Ability to multi-task, self-assign work in a dynamic, fast-paced environment. Analytical, communication and troubleshooting skills that enable proactive and effective collaboration with a virtual team, including the ability to clearly articulate status and present to both customers and program leadership. Experience in one of the following areas: cybersecurity assessment, vulnerability scanning, integration and testing, data analytics or security operations. Experience leading cybersecurity tasks and collaborate with customers, stakeholders, and team members. Knowledge of cybersecurity assessment and authorization (A&A) and associated processes, procedures, and activities in accordance with DoDID 8500.01, DoDI 8551.01, the RMF Process Guide, the RMF Risk Assessment Guide, and other applicable NIST instructions, guidelines. Experience supporting the formal Cybersecurity/IA testing required by government accrediting authorities and preparing System Security Plans. Communication abilities, both verbal and written, including business writing on complex topics. Able to reach out across different teams and disciplines to include internal/external stakeholders. Understanding of supporting security initiatives, conducting security monitoring, reporting and maintaining security compliance following security regulations and policies. Knowledge of Security Engineering and Architecture, Assessment and Authorization, Vulnerability Assessment, Incident Management, Vulnerability Management, Security Operations, and Policy and Program Development. Motivated self-starter with ability to lead and work in a matrix organization and communicate effectively with peers and program leadership. These Qualifications Would be Nice to Have: Top Secret Clearance. Hands-on experience in working with Cloud Authorizations. Hands-on experience in working with NMCI authorizations. Experience with ITIL processes and/or ITIL Foundation V4 certification. An entrepreneurial spirit with the ability to drive innovation independently; have a passion to improve at every opportunity. Proven ability to credibly coordinate between technical teams and business stakeholders. Willing to perform shift work. NGEN 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 $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 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.

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.