• Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …365 Certified: Modern Desktop Administrator Associate Certification required. + Secret clearance Tier 5 investigation required. Chenega Corporation is an ... Sr. Systems Administrator Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System… more
    Chenega Corporation (09/01/25)
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  • Systems Administrator (MAC/Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SYSTEMS ADMINISTRATOR (MAC/WINDOWS) (RDTE) Bowhead seeks a Systems Administator (MAC/Windows) for our upcoming proposal effort in Dahlgren, VA. ... The Systems Administator (MAC/Windows) is responsible for system administration and...Must be able to obtain and maintain a security clearance at the Secret level. US Citizenship… more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • Linux Systems Administrator

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a qualified Linux Systems Administrator to work with a close-nit team to assist in ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to...Skills:** + US Citizenship + Must have an active Secret clearance and obtain a TS/SCI … more
    Nightwing (10/08/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team onsite in **Norfolk, Virginia.** This is an **onsite** ... Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training... Requirements:** + US Citizenship required and an active Secret security clearance with the ability to… more
    ManTech (10/11/25)
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  • Technical Support Specialist ( Systems…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Candidate must be a US Citizen + Candidate must have a current or Active DoD Secret clearance (must be maintained) + Candidate must have a CompTIA Security+ CE ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $76,513.00 - $97,600.00 Security Clearance : Secret Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (10/09/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... this SETA role, you use your expertise to perform Systems Administration for a COMSEC group. A Systems...Hours: Standard 40 hours per week. Qualifications: Required: + Clearance : Top Secret SCI with Polygraph. +… more
    KBR (09/06/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** Parsons is seeking a mid-level **Linux Systems Administrator ** . The candidate will support both Linux based ... monitoring + Familiar with server and networking equipment rack installations **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security … more
    Parsons Corporation (08/09/25)
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  • Software Engineer/ Systems…

    Cinteot (Springfield, VA)
    Software Engineer / Systems Administrator (location: Springfield, VA) The selected individual will be responsible to support the Framework Services / Platform ... Hat Linux Administration experience Education: Bachelor (or 4 years additional experience) Security Clearance : Top Secret with SCI and Full Scope Poly Benefits:… more
    Cinteot (08/07/25)
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  • Systems and Database Administrator

    CACI International (VA)
    Systems and Database Administrator Job Category:...additional six (6) years of experience. + Possess Top Secret clearance and possess or be able ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of… more
    CACI International (10/08/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team ... Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...Description:** At GDIT, people are our differentiator. As a ** Systems Administrators** you will help ensure today is safe… more
    General Dynamics Information Technology (09/06/25)
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