• The Computer Merchant, LTD. (Manassas, VA)
    …or AN/BQQ-10 systems. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be ... US citizenship is required . Key Responsibilities: As a Test & Evaluation Engineer , you'll play a pivotal role in the success of our projects. Your… more
    job goal (12/14/25)
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  • Software Engineer Sr…

    Lockheed Martin (Herndon, VA)
    …space\- based programs in support of national security\. We are looking for a software engineer to craft and build innovative solutions for our customers\. You ... years of professional experience and a BS degree\.** **Selected candidate will be required to possess an Active TS/SCI security clearance for consideration\.**… more
    Lockheed Martin (11/07/25)
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  • Senior Software Engineer - Secret…

    General Dynamics Information Technology (Oakton, VA)
    Required :** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team. US Citizenship required . GDIT will sponsor the Secret ... Deliver simple solutions to complex problems as a Senior Software Engineer at GDIT. Here, you'll tailor... CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required before starting on program.… more
    General Dynamics Information Technology (12/12/25)
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  • Hybrid Software Reverse Engineer

    Cipher Tech Solutions (Vienna, VA)
    …to the hire: including, but not limited to the location of the position, clearance required for the position, and the contract associated with the position. ... specifications. Regardless of whether you are applying to a software developer or reverse engineer position, if...US Citizen + Must hold a US government security clearance at the TS//SCI level with Polygraph + Must… more
    Cipher Tech Solutions (11/18/25)
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  • Network Engineer - Secret Clearance

    General Dynamics Information Technology (Sterling, VA)
    …- CompTIA **Experience:** 5 + years of related experience **US Citizenship Required :** Yes **Job Description:** NETWORK ENGINEER SENIOR Transform technology into ... opportunity as a Network Engineer Senior at GDIT. Shape what's next for mission-critical... clearance level: Possess and maintain a Secret clearance * US citizenship required * Role… more
    General Dynamics Information Technology (11/22/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer ... based in our Springfield, VA location. The position is required to be onsite. The position requires an active...be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain and maintain a… more
    V2X (11/25/25)
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  • Android Mobile Reverse Engineer :…

    Cipher Tech Solutions (Vienna, VA)
    …to the hire: including, but not limited to the location of the position, clearance required for the position, and the contract associated with the position. ... language. Regardless of whether you are applying to a software developer or reverse engineer position, if...in both domains. Core Position Requirements: + US Citizenship required (no exceptions) + Applicants MUST hold a TS… more
    Cipher Tech Solutions (11/21/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance - with the ability to ... Engineer tests, implements, deploys, maintains, review, and administers the hardware, software , and documentation required to support the CND capabilities.… more
    V2X (12/12/25)
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  • Systems Engineer Sr. Manager - Secret…

    General Dynamics Information Technology (Oakton, VA)
    …**Engineering Practices** : Oversee engineering practices, including Risk Management, software development lifecycle, and team collaboration. ** Required ... Job Qualifications Experience: 10+ years of related experience Clearance : Secret Clearance Suitability **: Customer Approval required ** Travel Required :… more
    General Dynamics Information Technology (12/03/25)
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  • Data Mining and Analytics Engineer

    ICF (Arlington, VA)
    …working experience and advanced knowledge of cyber threats, tools, techniques, and processes is required + Active security clearance required as part of ... ICF International seeks an experienced Data Mining and Analytics Engineer to support the research and development of new...client contract requirements + US Citizenship required as part of client contract requirements ​ **Preferred… more
    ICF (10/01/25)
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