• MSIE Engineer TS /SCI Required

    Northrop Grumman (Dulles, VA)
    …they're making history. Northrop Grumman Space Systems is seeking an experienced ** Sr . Staff Mission Architect Engineer ** to serve as the technical leader ... Masters; + Experience leading multi-disciplinary technical teams or previous Chief Engineer experience + Experience in mission systems development, integration,… more
    Northrop Grumman (09/20/25)
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  • Expert Cybersecurity Engineer TS…

    CGI Technologies and Solutions, Inc. (Washington, VA)
    **Expert Cybersecurity Engineer TS /SCI with Poly REQUIRED** **Category:** Cyber Security **Main location:** United States, Virginia, Washington **Position ID:** ... Description:** CGI Federal has an exciting opportunity for an Expert Cybersecurity Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (08/28/25)
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  • Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    …**Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain ... Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities...test, simulation, and verification of software simulation or decision systems . A successful applicant will be able to write… more
    Leidos (09/21/25)
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  • Network Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    **Description** Leidos is searching for several Senior Network Engineers of varying experience levels to join our team in Chantilly, VA. The team is made-up of ... highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex...related subject. + **Must possess an active and in-scope TS /SCI With Poly to be considered** + Active/current basic… more
    Leidos (08/08/25)
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  • Sr Tactical Data Links (TDL) SME

    General Dynamics Information Technology (Arlington, VA)
    …you will help ensure today is safe and tomorrow is smarter. Our work depends on a Systems Engineer Sr Advisor joining our team to support the DoD CIO ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** Other **Job Family:** IT… more
    General Dynamics Information Technology (09/23/25)
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  • Full Stack Developer - TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ205984 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and tomorrow is smarter. Our work depends on Software Engineer Sr Advisor joining our team! **HOW...The Contractor shall provide operations and maintenance of operational systems . + The Contractor shall modify existing software to… more
    General Dynamics Information Technology (08/27/25)
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  • Space Sr . Staff AI Safety Architect

    Northrop Grumman (Dulles, VA)
    …tools that make AI behavior traceable, verifiable, and certifiably safe. The qualified Senior Staff Systems Engineer will support National Security Space ... + Familiarity with command and telemetry databases + **Active US Government DoD Top Secret /SCI security clearance** Salary Range: $188,200.00 - $282,200.00 The… more
    Northrop Grumman (08/08/25)
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  • Sr Principal Engineer Mission…

    Northrop Grumman (Chantilly, VA)
    … Secret Clearance, or higher or ability to acquire a Department of Defense Top Secret clearance. **What We Can Offer You** - Northrop Grumman provides a ... So please read on for more information on how to apply! Northrop Grumman Mission Systems (NGMS) is seeking a **Mission Assurance Engineer 4** located in our… more
    Northrop Grumman (09/30/25)
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  • Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software ... + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems as… more
    General Dynamics Information Technology (07/22/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …interested in defining possible? **Northrop Grumman Mission Systems ** is seeking a ** Sr Principal Software Engineer ** to join our team! This position will ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...PhD + Ability to obtain and maintain at DoD TS /SCI Security Clearance (US citizenship is a pre-requisite) +… more
    Northrop Grumman (07/08/25)
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