• Windows System Administrator

    Space Dynamics Laboratory (North Logan, UT)
    …Space Dynamics Laboratory (SDL) is seeking an experienced Windows System Administrator to design, implement, secure, and maintain systems and associated ... lieu of a degree + Must already hold and maintain a Top Secret DoD security clearance, with Adjudicated Polygraph + Experience administering enterprise Windows… more
    Space Dynamics Laboratory (11/19/25)
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  • Senior Systems Administrator

    ISYS Technologies (Colorado Springs, CO)
    Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on ... our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in...position will be on-site and will require an active Secret clearance, Top Secret preferred. + Analyze,… more
    ISYS Technologies (12/09/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated team ... degree. + 15+ years of experience as a System Administrator or related experience in programs and contracts of...in a Linux Red Hat environment. + Experience with VMWare + Demonstrated experience with modern automation/configuration tools such… more
    ManTech (12/24/25)
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  • Geospatial Systems Administrator

    CACI International (Fort Bragg, NC)
    Geospatial Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... * **The Opportunity:** CACI has an outstanding opportunity for select **Geospatial Systems Administrator ** that wants to make a difference in the defense of the… more
    CACI International (12/20/25)
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  • Intel Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (NC)
    Intel Systems Administrator The Opportunity: Every day, critical decisions are made in support of our nation's defense. Imagine leveraging your analytical skills and ... ensuring clients receive the best possible answers. As an Intelligence System Administrator and IT Cyber Security Support professional, you will bring extensive… more
    BOOZ, ALLEN & HAMILTON, INC. (12/20/25)
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  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    …to ever evolving threats\. What You Will Be Doing As a **System Administrator ** within this dynamic environment, you will be the guardian of the program's ... a Windows/Linux environment Technical Skills: Windows Server, Linux, Hypervisors \( VMware /Hyper V/etc\.\.\), authentication mechanisms, basic networking \(TCP/IP, DNS, DHCP\),… more
    Lockheed Martin (12/18/25)
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  • Senior Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …required, VMware VCP 7 Certification or above required. + Secret clearance Tier 5 investigation required. Chenega Corporation is an Equal Employment ... Senior Systems Administrator Ft. Belvoir, VA Join our Talent Network...Windows operating system and applications and backup support for VMWare virtual environments. + Install, configure, maintain, and provide… more
    Chenega Corporation (12/01/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical professionals in **Linthicum, ... not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (11/19/25)
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  • Systems Administrator

    Kelly Services (Pascagoula, MS)
    **Systems Administrator ** **$66.15/hour** *100% onsite* *REQUIRES ACTIVE TOP SECRET SECURITY CLEARANCE FOR CONSIDERATION* Kelly Government Solutions is hiring ... for RHEL systems administrator on a DoD contract with our customer in...in system administration and networking support + Active Top Secret Clearance + Bachelor's degree in Information Technology, Computer… more
    Kelly Services (01/06/26)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    **Koniag Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top- Secret clearance with the ability to obtain ... Solutions, a Koniag Government Services company, is seeking an experienced Systems Administrator to support our government client. The ideal candidate will have… more
    Koniag Government Services (12/30/25)
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