• Linux System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA location. The ... qualified Systems Administrator will support a very dynamic program in a...support and guidance for system-related issues, ensuring high performance, security , and availability of IT systems + Coordinate and… more
    Nightwing (12/20/25)
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  • Systems Administrator

    CACI International (Hampton, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... * **The Opportunity:** CACI is seeking a cleared Systems Administrator in Hampton, VA. This is an immediate need...and utilize SharePoint for record management. + Collaborate with security and other teams for system upgrades and issues.… more
    CACI International (12/18/25)
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  • Systems Administrator

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a Journeyman System Administrator to design, develop, and document innovative Microsoft 365 solutions within the US Coast ... and will be a hybrid remote role. **Responsibilities** The System Administrator will provide expert-level support focused on enhancing collaboration, automating… more
    GovCIO (12/18/25)
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  • Senior Subcontracts Administrator

    UIC Government Services and the Bowhead Family of Companies (Stafford, VA)
    **Overview** Subcontracts Administrator (SUBK-2025-23894): Bowhead seeks a Senior Subcontracts Administrator to provide support for the preparation of ... of time + Must be able to twist, bend and squat periodically SECURITY CLEARANCE REQUIREMENTS:There are currently no Security Clearance requirements for this… more
    UIC Government Services and the Bowhead Family of Companies (12/17/25)
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  • Network Infrastructure/System Administrator

    CACI International (Mclean, VA)
    Network Infrastructure/System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * * **The Opportunity:** CACI is looking for a Network Infrastructure/System Administrator to join the Luke Team! You will support the customer's data… more
    CACI International (12/17/25)
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  • Senior Systems Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38512 **Summary** **Senior Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... in support of their missions to sustain the national security and economic interests of our nation. SecuriGence is...our nation. SecuriGence is seeking a talented **Senior Systems Administrator ** to help contribute to our success. Come help… more
    Chenega Corporation (12/10/25)
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  • Network Administrator

    Idea Entity (Rustburg, VA)
    Title: Network Administrator Department: IT Reports To: Project Manager Location: Onsite, Belcamp, Maryland or Rustburg, Virginia. About Idea Entity At Idea Entity, ... impact for our customers and their businesses. Role Summary The Network Administrator will be responsible for the day-to-day operations of delivering and maintaining… more
    Idea Entity (12/06/25)
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  • Contracts Administrator

    Rubrik (Richmond, VA)
    …limitless drive and like to win, we want to talk to you! Contracts Administrator The Rubrik Commercial Legal Team is responsible for managing legal contracts and ... The team is looking for an energetic, creative, talented and experienced Contracts Administrator with a passion for supporting a commercial legal team in a… more
    Rubrik (12/05/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve issues with ... + Install, manage, and upgrade antivirus products. + Ensure security and update patching of Microsoft systems. + Perform...data collected. + Configure and maintain WSUS to provide security and maintenance patches to systems at remote locations.… more
    Chenega Corporation (12/01/25)
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  • Project Assistant/ Administrator

    SOS International LLC (Reston, VA)
    …tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking a highly ... organized and detail-oriented Project Assistant/ Administrator to join our team. As our Project Assistant/...Minimum Requirements + Ability to obtain and maintain a security clearance. + US citizenship or have been a… more
    SOS International LLC (11/21/25)
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