• 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 (Suitland, MD)
    …integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer ... based in our Suitland, MD 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 (11/15/25)
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  • Senior Navy Mechanical Engineer

    Cydecor, Inc. (Washington, DC)
    …communication skills + Master's degree in an Engineering field + Professional Engineer (PE) Certification Security Clearance : Minimum: Interim or Active Secret ... systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business… more
    Cydecor, Inc. (12/09/25)
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  • Senior Navy Design Engineer

    Cydecor, Inc. (Washington, DC)
    …communication skills + Master's degree in Engineering/Industrial Design + Professional Engineer (PE) Certification Security Clearance : Minimum: Interim or Active ... systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business… more
    Cydecor, Inc. (12/09/25)
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  • Senior Navy Electronics Engineer

    Cydecor, Inc. (Washington, DC)
    …communication skills + Master's degree in electrical/Electronic Engineering + Professional Engineer (PE) License Security Clearance : Minimum: Interim or Active ... systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business… more
    Cydecor, Inc. (12/09/25)
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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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  • Senior Navy Structural Engineer

    Cydecor, Inc. (Washington, DC)
    …Bonus points if you have: + Master's degree in Engineering + Professional Engineer Certification Security Clearance : Minimum: Interim or Active Secret security ... systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business… more
    Cydecor, Inc. (12/01/25)
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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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  • Senior Mechanical Engineer (Top Secret…

    Johnson, Mirmiran, and Thompson Inc. (Quantico, VA)
    …Design Firms. Position summary: JMT is seeking a Top Secret Cleared Senior Mechanical Engineer in the Quantico, VA area for an exciting opportunity to work with the ... Experience preparing mechanical load calculations. + Experience with computer-assisted design software such as Revit, and Sketch Up Nonessential Functions and… more
    Johnson, Mirmiran, and Thompson Inc. (11/04/25)
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  • GCP Cloud Engineer (Washington, DC) Secret…

    World Wide Technology (Washington, DC)
    …partners in the migration of their data to the Cloud **QUALIFICATIONS:** + Active Secret clearance required to start with ability to obtain Top Secret + 5+ years ... and you must currently have an active Secret Security Clearance or above. We are not able to offer...collaborative ecosystem of the world's most advanced hardware and software solutions, WWT helps clients and partners conceptualize, test… more
    World Wide Technology (12/02/25)
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  • Lead, Information Security Systems Engineer

    L3Harris (Ashburn, VA)
    …of 13 years of prior related experience. + Minimum of Collateral Secret security clearance required . + Minimum of Collateral Secret security clearance ... interest of national security. Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance ) Job Code: 30715...+ Mentor and develop junior engineers. + Provide DoD software selection and approval processes for COTS, GOTS, and… more
    L3Harris (11/01/25)
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  • AI/ML Engineer with RE/VR proficiency and…

    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. ... Vienna, VA, USA | Software Development | Hourly | 62.00-125.00 per hour...be a US Citizen who currently holds a TS clearance or higher. + Must be willing to sit… more
    Cipher Tech Solutions (11/19/25)
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  • Radio Frequency (RF) Engineer (Active…

    World Wide Technology (Washington, DC)
    …(RF) Engineer **Location:** Washington DC Capital Region **Travel:** 50-75% required **Position Summary:** The Radio Frequency (RF) Engineer is responsible ... Center, a collaborative ecosystem of the world's most advanced hardware and software solutions, WWT helps clients and partners conceptualize, test and validate… more
    World Wide Technology (12/09/25)
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  • Senior A/AI Machine Learning Engineer

    Lockheed Martin (Fort Belvoir, VA)
    …Space in Ft Belvoir, Virginia is seeking a full\-time Early Career Satellite Systems Engineer to join our team\. We will train you through an extensive education and ... operations\. * Direct Machine Learning research experience * Understanding of software / hardware infrastructure, middleware, and system architectures\. * Excellent… more
    Lockheed Martin (09/19/25)
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