• TS /SCI Network Software Development…

    Parsons Corporation (Centreville, VA)
    …security clearance which require US citizenship** **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... Network Software Development Engineers with experience in either C/C++ and Linux systems to join our team of exceptional individuals. Qualified engineers will be… more
    Parsons Corporation (08/23/25)
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  • Network Engineer - TS /SCI Clearance…

    Cambridge International Systems Inc (Norfolk, VA)
    Network Engineer - TS /SCI Clearance | Norfolk, VA Cambridge International Systems , Inc. Join a dynamic global team united by shared values: commitment, ... integrity, and perseverance. At Cambridge, you'll work alongside top talent worldwide, tackling some of today's most complex...defense and security. We are currently seeking a Network Engineer to support operations in Norfolk, VA. This is… more
    Cambridge International Systems Inc (09/04/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …VA. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... experience maintaining Enterprise information systems as a systems administrator or systems engineer ....The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the… more
    V2X (08/07/25)
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  • Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …We are hiring for a dynamic Senior Network Engineer - active TS /SCI clearance for our Systems Engineering and Architecture Services (SEAS) Team to ... position will require US Citizenship and an active DoD TS /SCI clearance with the ability to obtain and maintain...(SME), mentorship and on-the job training, as well as operational support for the technologies ( systems , applications,… more
    V2X (06/21/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    …the coming three years while continuing to support an on-going mission and operational system. **Job Summary** The Software Engineer will perform software ... **Description** Leidos is looking for a Software Engineer to join a high performing agile team...prime contractor providing system engineering, development, test, integration, and operational support. This new program is focused on injecting… more
    Leidos (06/17/25)
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  • Linux Systems Engineer - Active…

    ENS Solutions (Springfield, VA)
    + Experience developing systems , products, and/or processes based on a total systems perspective. + Consults, plans, analyzes, designs, develops, tests, assures ... quality, configures, installs, implements, integrates, maintains, and manages systems . + Maintains a diverse set of skills across multiple technical disciplines with… more
    ENS Solutions (08/15/25)
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  • Cyber Security Project Engineer TS

    The Metamorphosis Group (Mclean, VA)
    Cyber Security Project Engineer TS /SCI Clearance with FSP REQUIRED McLean, VA . Government/Military Apply Now Description: MUST BE US CITIZEN MUST POSSESS ACTIVE ... actions to address identified vulnerabilities. 5. Demonstrated experience auditing operational systems . 6. Demonstrated experience developing and updating… more
    The Metamorphosis Group (06/11/25)
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  • Senior Database Engineer TS /SCI…

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **Senior Database Engineer TS /SCI with Poly REQUIRED** **Category:** Database Administration **Main location:** United States, Virginia, Reston **Position ID:** ... Time **Position Description:** CGI Federal is seeking an experienced Senior Database Engineer for an exciting opportunity within our Intel Community. This position… more
    CGI Technologies and Solutions, Inc. (06/13/25)
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  • Principal / Sr. Principal Mission Operations…

    Northrop Grumman (Chantilly, VA)
    …3) or 8 years (level 4) of related experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at time of application + ... to external customers at milestone reviews **Preferred Qualifications:** + Active Top Secret /SCI clearance + Support mission simulation, scripting, and… more
    Northrop Grumman (09/03/25)
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  • Principal / Sr. Principal Core Engineer

    Northrop Grumman (Chantilly, VA)
    …degree with 6 years of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + **Active TS /SCI with CI Poly at the time of ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/31/25)
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