• Senior Systems Engineer

    Leidos (Reston, VA)
    …Business Area (ASBA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** ,...Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. **Join… more
    Leidos (01/09/26)
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  • Windows Engineer

    SAIC (Quantico, VA)
    **Description** Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT ... capabilities of the Defense Counterintelligence and Security Agency (DCSA). The Air Force and Combatant Commands Business Group of SAIC is seeking a Windows Engineer… more
    SAIC (01/13/26)
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  • Human Resource Specialist Intermediate

    KBR (Chantilly, VA)
    …high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work ... have a profound impact on the country's most critical role - protecting our national security . Why Join Us? + Innovative Projects: KBR's work is at the forefront of… more
    KBR (11/19/25)
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  • Media Services Specialist

    KBR (Chantilly, VA)
    …high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work ... have a profound impact on the country's most critical role - protecting our national security . Why Join Us? + Innovative Projects: KBR's work is at the forefront of… more
    KBR (11/18/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Dulles, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with CI Poly - Current At Raytheon, the foundation of… more
    RTX Corporation (01/12/26)
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  • Penetration Tester (Red Team Experience)

    Deloitte (Rosslyn, VA)
    …clients in defending against advanced threats by transforming security operations , monitoring technology, data analytics, and threat intelligence . Helps ... Work You'll Do + A Red Teamer is responsible for evaluating the security of an organization's systems, networks, and applications by simulating cyberattacks and… more
    Deloitte (01/09/26)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Systems Engineering,Systems Software **Experience:** 8 + ... Distribution Console, Forcepoint Trusted Thin Client enterprise administration and security hub, maintaining secure connections to each virtualized backend network.… more
    General Dynamics Information Technology (01/06/26)
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  • Systems Interoperability Tester, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …for a Systems Interoperability Tester within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for ... and creating technical documentation to verify compatibility, performance, and security standards. Key duties include developing test plans and methodologies,… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …SPACE: WHAT WE'RE DOING** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see ... operates affordable engineering and sustainment solutions for commercial, military and intelligence users across the globe\. These mission critical efforts include… more
    Lockheed Martin (12/18/25)
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  • Master Scheduler

    KBR (Chantilly, VA)
    …high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work ... have a profound impact on the country's most critical role - protecting our national security . Why Join Us? + Innovative Projects: KBR's work is at the forefront of… more
    KBR (12/17/25)
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