• Senior Software Engineer /AFSIM…

    KBR (Reston, VA)
    Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...space defense. Key Responsibilities: KBR is seeking a Senior Software Engineer /AFSIM Modeler to join a multi-disciplinary… more
    KBR (04/01/25)
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  • Frontend Platform Software Engineer

    General Atomics (Chantilly, VA)
    …Qualifications:** + US citizenship and ability to obtain and maintain a Top Secret security clearance with SCI eligibility, and willing to take a CI polygraph. ... **PREFERRED SKILLS AND EXPERIENCE:** + Candidates with an active Top Secret security clearance and SCI eligibility are strongly preferred. + Familiar… more
    General Atomics (04/03/25)
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  • Software Engineer / Systems…

    Lockheed Martin (Springfield, VA)
    …and find a career that's built for you\. This job requisition is for a Software Engineer / Systems Administrator position on the Bobcat program\. The selected ... **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a… more
    Lockheed Martin (05/01/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * **The Opportunity:** CACI is seeking an experienced Java Software Developer to join a multidisciplined team to deliver...active TS/SCI and ability to obtain the required polygraph clearance for customer * Bachelor's Degree in STEM field… more
    CACI International (03/04/25)
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  • Senior CSFC Security Engineer

    CACI International (VA)
    Senior CSFC Security Engineer Manager Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... US * * * **The Opportunity:** The Senior CSFC Security Engineer Manager will report to the...+ Assist in review of all proposed system or software application changes against the latest NIST standards and… more
    CACI International (02/20/25)
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  • Senior Software Engineer -TS/SCI…

    CACI International (Sterling, VA)
    Senior Software Engineer -TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... looking for a TS/SCI with Poly cleared talented Senior Software Engineer to join our innovative team...full stack of our product **Qualifications:** _Required:_ + TS/SCI clearance with Poly + Bachelor's degree in a STEM… more
    CACI International (04/09/25)
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  • Software Engineer

    Govini (Arlington, VA)
    … engineers to join our Forward Deployed Engineering team. As a Forward Deployed Software Engineer at Govini, you are accountable for building new and ... Defense Acquisition from an outdated manual process to a software -driven strategic advantage for the United States. Our flagship...environment Desired Skills: + Current possession of a US security clearance or the ability to obtain… more
    Govini (04/02/25)
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  • Cyber Security Engineer

    Acclaim Technical Services (Reston, VA)
    …among DC area firms and continues to grow. We are actively hiring a Cyber Security Engineer to join our Mission Technology Division working in Reston, VA. This ... for protecting information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology… more
    Acclaim Technical Services (04/06/25)
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  • Information System Security Engineer

    KBR (Chantilly, VA)
    Title: Information System Security Engineer - TS/SCI KBR is seeking an Information Systems Security Engineer (ISSE) provides support to the customer in ... risk + Reviews and analyzes new systems (hardware and software ) and provides recommendations concerning system security ...+ Experience supporting IC or DoD in the Cyber Security Domain Clearance Required: Active TS/SCI with… more
    KBR (02/05/25)
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  • Software Engineer

    Guidehouse (Springfield, VA)
    …**:** + An ACTIVE and MAINTAINED TOP SECRET with SCI (TS/SCI) Federal or DoD security clearance + Bachelor's degree + FOURTEEN (14) years of work experience with ... Software Engineering (SWE) **Travel Required** **:** None ** Clearance Required** **:** Active Top Secret SCI (TS/SCI) **What...+ An ACTIVE and MAINTAINED TS/SCI Federal with DoD security clearance with a COUNTERINTELLIGENCE (CI) polygraph… more
    Guidehouse (03/07/25)
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