• Senior System Engineer

    KBR (Chantilly, VA)
    …System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...upon contract award KBR is seeking a Senior Systems Engineer to join our team in the Northern Virginia… more
    KBR (12/17/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our… more
    KBR (12/16/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …client's physical/virtual infrastructure for the future. Our work depends on an F5 Engineer joining our team to support Government activities in Sterling, VA or ... customer-centric environment in delivering Network Engineering Services. As an F5 Engineer supporting the Government, you will be responsible for traffic management,… more
    General Dynamics Information Technology (12/15/25)
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  • Senior Network Engineer

    Leidos (Hampton, VA)
    …of the Air Force Air Combat Command's (ACC) base readiness initiative. As a Network Engineer , you will be the primary Base Area Network (BAN) technical expert for a ... Protocol/Internet Protocol (TCP/IP) networks to include hardware (switches, routers), software (operating system), network management systems, network access control… more
    Leidos (12/07/25)
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  • Specialist, Integration/Test Engineer

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Integration/Test Engineer Job Code: 31691 Job Location : ... Ashburn, VA Job Description : L3Harris is looking for a lead flight test engineer to support our portfolio of Unmanned Aircraft Systems (UAS). You will be… more
    L3Harris (12/03/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    OpenShift Engineer Location: Springfield, VA, US Job ID: ATR 17716 Job Description Job Title:RedHat OpenShiftEngineer Location: Springfield, VA Eligibility: ... to obtain a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact Performs installation, securing, monitoring, testing, configuration,… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a talented **Senior Network Engineer ** to join our team in support of the Tactical Network (TACNET) program, providing critical ... System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer , you will play a vital role in designing,...of a degree. + Must have an Active TS/SCI Security Clearance. + Must be a US Citizenship. +… more
    SAIC (11/22/25)
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  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret **Senior Mechanical Engineer ** **- Flight Simulation ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/06/25)
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  • Modeling & Simulation Engineer (Specialist)

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Specialist) 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. KBR is seeking a Modeling & Simulation Engineer Specialist with AFSIM experience to join a team… more
    KBR (10/24/25)
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  • Customer Engineer IV, AI Infrastructure,…

    Google (Reston, VA)
    Customer Engineer IV, AI Infrastructure, Google Public Sector _corporate_fare_ Google _place_ Reston, VA, USA; Washington DC, DC, USA **Advanced** Experience owning ... as required. + Must possess an Active Top Secret/SCI US Government Security Clearance with polygraph. **Preferred qualifications:** + Experience with prevailing ML… more
    Google (01/14/26)
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