• Cryptologic Test Engineer

    KBR (Chantilly, VA)
    Title: Cryptologic Test Engineer Belong. Connect. Grow. with KBR! As a part of KBR's Intel group, you work on some of the toughest, most interesting problems. You ... be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: + Troubleshoot:… more
    KBR (09/30/25)
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  • Sr. Electrical Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SR. ELECTRICAL ENGINEER (E30-2025-23396) Bowhead seeks to network with a Sr. Electrical Engineer to join our team at the Naval Surface Warfare ... installation. No remote opportunity for this contract **Responsibilities** The Electrical Engineer will design, develop, test, and supervise the manufacturing of… more
    UIC Government Services and the Bowhead Family of Companies (10/25/25)
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  • Marine Engineer

    CACI International (VA)
    Marine Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up ... **The Opportunity:** CACI is seeking a senior Mechanical Marine Engineer to work with a dynamic team of ship...T-AKE. + Design and develop fluid systems using design software such as Pipe FLO and spreadsheet calculations. +… more
    CACI International (10/21/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …cycle to the end + Oversee complex infrastructure including installing, configuring, testing , and maintaining operating systems, application software , and system ... Linux Systems Engineer EOE Statement We are an equal employment...US Citizenship Required Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance and… more
    William C Brown Inc (09/25/25)
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  • Senior Systems Mission Engineer (Onsite)

    RTX Corporation (Dulles, VA)
    …to the testing , readiness, training, and implementation of new ground software deliveries. + Cross-train in other operator positions as assigned and assist with ... 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 (12/09/25)
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  • Embedded Reverse Engineer : All Levels…

    Cipher Tech Solutions (Vienna, VA)
    …: Vienna, VA Description : The candidate will be primarily focused on conducting software analysis of embedded products. The focus will be on reverse engineering and ... also part of day-to-day activities. Embedded application design and testing may also be performed for the target platforms....be willing and eligible to obtain a US government security clearance + Must hold a Bachelor's Degree or… more
    Cipher Tech Solutions (12/09/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI ... Technologies is seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing team of government… more
    L3Harris (10/15/25)
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  • Embedded Engineer

    Parsons Corporation (Centreville, VA)
    software development life cycle including technical requirements, architecture/design, development, testing , and deployment + Developing embedded software on ... + Experience with RVTM, FAT, Acceptance Testing , and other formal testing procedures ** Security Clearance Requirement:** An active Top Secret SCI … more
    Parsons Corporation (11/07/25)
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  • Engineer 3

    M. C. Dean (Vienna, VA)
    …in programs and contracts of similar scope, type and complexity. + Licensed Professional Engineer **Desired Skills:** + Use of Pyrosim software a plus. + Use ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (11/28/25)
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  • Senior Engineer

    Applied Research Associates, Inc. (Alexandria, VA)
    software and simulation, systems analysis, environmental technologies, and testing and measurement. The corporation also provides sophisticated technical products ... Applied Research Associates, Inc. (ARA) is seeking to contingently hire a **Senior Engineer ** for ARA's effort supporting the Assistant Secretary of War for Critical… more
    Applied Research Associates, Inc. (11/26/25)
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