• Software Engineer (lead) - level 4

    Northrop Grumman (Fairfax, VA)
    …**active** DoD Top-Secret **(TS)** with Sensitive Compartmented Information **(SCI)** ** clearance ** **at time of application.** + **Level 4** : (Senior Principal ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (11/19/25)
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  • Chief Engineer

    Leidos (Reston, VA)
    …Mission Solutions Business Area is seeking a highly experienced **Chief Engineer ** to lead its multidisciplined engineering team in utilizing advanced technologies ... to improve US DoD counter WMD and Hardened Facility defeat capabilities through...and Artificial Intelligence and Machine Learning (AI/ML). As Chief Engineer , the selected candidate will define and execute the… more
    Leidos (10/04/25)
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  • Quality Assurance Engineer

    BWXT (Lynchburg, VA)
    …and maintain a US Department of Energy (DOE) or Department of Defense ( DOD ) security clearance , whichever is required. Preferred Qualifications: + Knowledge of ... researches, designs, and develops innovative new nuclear reactors, nuclear rocket propulsion systems , and radioisotope production systems for both internal and… more
    BWXT (11/08/25)
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  • EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Top Secret RTX Corporation is an Aerospace ... US 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 (11/05/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    …TS/SCI clearance with Poly + Bachelor's degree in information systems , systems engineering, electrical engineering, information technology, or related field ... Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular… more
    CACI International (11/11/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    …automating repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must also act as a ... Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full...Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (09/26/25)
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  • Senior Mechanical Engineer

    QinetiQ US (Lorton, VA)
    …experience with MS Word, Excel, PowerPoint + Must be able to obtain a DOD Security Clearance Preferred Qualifications + Experience in Windchill Product Data ... in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work...QinetiQ US is seeking a highly motivated Senior Mechanical Engineer , who will be responsible for the mechanical design… more
    QinetiQ US (11/10/25)
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  • Network Engineer /Architect

    Craig Technologies (Manassas, VA)
    Title: Network Engineer / Architect Location: Manassas, VA Clearance :...written. Must be able to obtain and keep a DoD Secret Clearance , must be a US ... Secret Clearance (or ability to obtain a clearance ) Citizenship Requirement: US Citizenship Req #: 3972 Salary:...Summary: Craig Technologies has an opening for a Network Engineer supporting the work on the Submarine Command, Control,… more
    Craig Technologies (11/20/25)
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  • Mechanical Engineer - Test and Evaluation

    UIC Government Services and the Bowhead Family of Companies (King George, VA)
    …efforts and work independently with minimal oversight. + Experience with DOD acquisition process, environmental testing, and systems integration testing. ... **Overview** MECHANICAL ENGINEER - TEST AND EVALUATION (AT): The Mechanical...kneeling, and reaching to access materials or equipment. SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security… more
    UIC Government Services and the Bowhead Family of Companies (11/10/25)
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  • Network Engineer

    BCMC (Arlington, VA)
    …controls, and continuous monitoring. Required Skills: - US Citizenship - Must have an active DoD Secret clearance , TS/SCI clearance is preferred - Must be ... or HS Diploma and 7+ years network administration, network engineering or systems administration experience. Desired Certifications: - DoD 8140.01 IAT Level… more
    BCMC (11/21/25)
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