• Mechanical Integration & Test Engineer

    General Atomics (Herndon, VA)
    …affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted ... electric, electronic, wireless and laser technologies. General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric… more
    General Atomics (10/08/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the work is systems ... infrastructure related simulations (eg electric power, HVAC, building control systems ) to understand their interactions and to uncover vulnerabilities. Simulation… more
    Leidos (09/26/25)
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  • Satellite Guidance Navigation and Control…

    General Atomics (Herndon, VA)
    …affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted ... electric, electronic, wireless and laser technologies. General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric… more
    General Atomics (09/04/25)
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  • Space Protection Mission Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Space Protection Mission Engineer ** to join the Space and Intelligence Business Group providing systems engineering and ... The customer is developing the next generation of space and ground systems , architectures, and hardware and software solutions. The **Space Protection Mission … more
    SAIC (08/29/25)
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  • Senior IT Security Engineer /Analyst

    Cayuse Holdings (Rosslyn, VA)
    **Overview** The Senior IT Security Engineer /Analyst is responsible for leading the implementation and enforcing information systems security policies, ... system security software, hardware, and firmware. The Senior IT Security Engineer /Analyst oversees the maintenance of records on workstations, servers, routers,… more
    Cayuse Holdings (09/13/25)
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  • Principal RF Engineer

    Leidos (Arlington, VA)
    …AWT Division is at the forefront of researching, designing, and developing EW systems , directed energy systems , high speed/hypersonic weapon systems , ... our nation's defense.** We currently have an opening for a **Principal RF Engineer ** to work with a talented multi-disciplined design team across the division… more
    Leidos (08/30/25)
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  • Mechanical Engineer

    Koniag Government Services (Quantico, VA)
    **Koniag Technology Solutions,** a Koniag Government Services company, is seeking a Mechanical Engineer with a Top-Secret clearance to support **KTS** and our ... three weeks paid time off, and more. The Mechanical Engineer will have essential multi-discipline team representation and be...ductwork layouts + Understand ducted and plenum return air systems , including Z-ducts and U-ducts in the design. +… more
    Koniag Government Services (08/22/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    DCGS Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... * * * CACI is seeking a DCGS Field Engineer to join the CACI team at Langley AFB,...and software infrastructure (servers, network, security, etc.) issues using systems analysis techniques and procedures to ensure appropriate function… more
    CACI International (08/09/25)
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  • Chief Engineer

    Huntington Ingalls Industries (Fairfax, VA)
    …and Mission Partner (MP) infrastructures, across all warfighting functions. The Chief Engineer is responsible for overall Task Order systems engineering ... Full Time/Salaried/Exempt Anticipated Salary Range: $142,262.00 - $200,000.00 Security Clearance : TS/SCI Level of Experience: Senior This opportunity resides with… more
    Huntington Ingalls Industries (07/30/25)
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  • Chief Facility Engineer (P)

    EMCOR Group (Tysons Corner, VA)
    …to consistently execute their critical missions **Job Title** : **Chief Facility Engineer (P)** **Job Summary:** EMCOR Government Services is seeking a **Chief ... Facility Engineer (CFE)** to lead and manage our facilities and...operation of the mechanical, life safety, electrical, and plumbing systems comprising BOS facilities and grounds. + Oversees Computer… more
    EMCOR Group (10/03/25)
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