Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerAlexandria, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
Senior Program Analyst ARCTICOM LLCSenior Program AnalystQuantico, VAFacilitate assessments of Cruise Missile Defense Systems (CMDS), Counter -Unmanned Aircraft Systems (C-UAS), Counter-Rocket, Artillery, Mortar (C-RAM), Maneuver Short Range Air Defense (MSHORAD) and Air Defense missile-related-acquisition programs to support organizational planning and development within PM GBAD. Arcticom, LLC provides network and systems administration, enterprise architecture and resource planning, certification and accreditation, software design, programming, maintenance of telecommunications and land mobile radio equipment and systems, help desk support and IT transformation services among other services.
NewSr. Financial Analyst Zentech Manufacturing ISr. Financial AnalystBaltimore, MD$80,000–$125,000 / yearWe support original equipment manufacturers (OEMs) of medical devices, aerospace and defense products, and industrial equipment with engineering and manufacturing solutions spanning product design, printed circuit board layout, test development, and manufacturing support through the entire product lifecycle. Zentech has built deep strengths in manufacturing high-reliability, high-complexity, low-to-medium-volume printed circuit boards and box builds, with best-in-class scalability to higher-volume production.
NewSr. VoIO/VTC Telephony Engineer JobotSr. VoIO/VTC Telephony EngineerMONTGOMRY VLG, MD$120,000–$150,000 / yearDesign and integrate multi-vendor VTC and audiovisual collaboration environments, including Cisco Room Series, Webex, Poly, Microsoft Teams Rooms, Crestron, Zoom Rooms, and comparable technologies. Engineer enterprise dial plans, E.164 number normalization, digit manipulation, call routing, SIP trunking, carrier connectivity, PSTN services, voice gateways, voicemail, and emergency-calling capabilities.
Senior Systems Engineer LeidosSenior Systems EngineerLaurel, MD$131,300–$237,350This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant. Leidos has an exciting opening for you, as our next TS/SCI cleared Senior Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP).
Senior Contracts Manager LeidosSenior Contracts ManagerSpringfield, VA$116,350–$210,325 / yearAs a Senior Contracts Manager, you will play a key role by providing governance, contracts proposal lead, contract administration, compliance oversight, customer relationship management, and contract risk management across a dynamic portfolio of programs supporting critical national security missions. 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 .
Senior Network Escalation Engineer - TS/SCI clearance JobotSenior Network Escalation Engineer - TS/SCI clearanceHerndon, VA$140,000–$200,000 / yearThe role leads complex technical escalations and Severity 1 incidents, performs root cause analysis and troubleshooting, and partners with engineering teams to resolve defects and develop long-term solutions. With a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings.
Senior Data Scientist JobotSenior Data ScientistArlington, VA$150,000–$180,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role will partner cross-functionally with business and technical teams to build scalable data solutions, translate complex insights, and help shape AI-driven strategy.
Senior DevOps Engineer LeidosSenior DevOps EngineerBurke, VA$107,900–$195,050p>The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences, technology and tradecraft measuring and modeling the Globe to provide three-dimensional accuracy of every point in, on, or above the Earth. June 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Program Manager - CDES LeidosSenior Program Manager - CDESOdenton, MD$131,300–$237,350 / yearThe successful candidate should be equally comfortable discussing financial performance with Leidos leadership, mission priorities with the customer, technology implementation challenges with technical teams, workforce issues with employees, and program risks with senior stakeholders. The Program Manager is expected to engage directly with technical teams, participate actively in customer discussions, understand current challenges, ask informed questions, make decisions, remove obstacles, and ensure commitments are delivered.
NewSenior Project Manager LeidosSenior Project ManagerArlington, VA$116,350–$210,325 / yearComplex Infrastructure Project Delivery: Manage cross-functional technical teams executing critical infrastructure deployments and migrations, including Joint Regional Security Stack (JRSS) transitions, voice/phone switch migrations, Government-Owned Quarters (GOQ) network installations, network node expansions, and enterprise routing reconfigurations. In this high-visibility leadership role, you will serve as the principal Air Force project management authority embedded directly at the Pentagon to drive project delivery across the 844th Communications Group (844 CG), Headquarters Air Force (HAF), Air Force District of Washington (AFDW), and the Joint Service Provider (JSP).
Senior AI/ML Engineer JobotSenior AI/ML EngineerMcLean, VARemote$160,000–$200,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You’ll design and build our machine learning infrastructure - starting with vector search and retrieval-augmented generation and expanding into fine-tuned LLMs with human feedback loops.
Senior Program Manager LeidosSenior Program ManagerAlexandria, VA$154,050–$278,475 / yearThe role blends hands-on agile program leadership with product thinking: balancing COTS product baseline alignment, mission-specific customization, release planning, and sustainment in a secure, fast-moving environment. This position represents a critical opportunity to translate an existing, proven product into mission-optimized outcomes—delivering measurable improvements in planning, resource allocation, and decision speed for the end user, and positioning the program for follow-on scope and expanded mission adoption.
Senior Software Developer — Scrum Master LeidosSenior Software Developer — Scrum MasterGaithersburg, MDRemote$107,900–$195,050 / yearApproximately 50% of your time will be spent designing, developing, testing, and maintaining production software for the L-CAP platform, while the remaining 50% will be dedicated to serving as Scrum Master for an Agile development team on the ART. Leidos is seeking a Senior Software Developer — Scrum Master to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-CAP).
Senior Software Developer LeidosSenior Software DeveloperGaithersburg, MD$107,900–$195,050 / yearIf 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 . September 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.
Senior Systems Engineer Concurrent Engineering Lead LeidosSenior Systems Engineer Concurrent Engineering LeadGaithersburg, MD$107,900–$195,050The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiencies for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. Stakeholders will have a shared awareness of flights on the ground and in the air, the ability to exchange data electronically, with the goal of a continuous real-time picture of traffic volume and airport resources, making flights more efficient from gate to gate.
Senior AI Software Developer LeidosSenior AI Software DeveloperGaithersburg, MD$107,900–$195,050 / yearAs part of a large-scale Scaled Agile (SAFe) software development organization , you will serve as a technical leader and strategic architect , shaping enterprise data solutions that bridge mission needs, systems engineering rigor, and modern Agile delivery. Mentor and guide team members by providing technical leadership, sharing best practices, removing roadblocks, and fostering a collaborative, high-performing team environment focused on continuous improvement.
Senior MLOps Engineer JobotSenior MLOps EngineerSterling, VA$150,000–$175,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Operate the AI infrastructure layer: self-hosted observability and evaluation tooling (Langfuse), product telemetry, model gateway and per-workload routing, and compliant GovCloud inference paths.
Senior Principal Architect - PLM / Teamcenter X JobotSenior Principal Architect - PLM / Teamcenter XRockville, MD$190,000–$250,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
NewSenior Systems Engineer, Navy Programs JobotSenior Systems Engineer, Navy ProgramsManassas, VA$125,000–$140,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our engineering teams develop prototype and production systems for submarines, aircraft carriers, and shore-based platforms, working in our own labs and alongside Navy customers and industry partners.