• Windows System Administrator (Senior-Level)

    Link Solutions Inc (White Sands Missile Range, NM)
    …Range, NM. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System ... and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at White Sands...a US Citizen. + Must have an active DoD Top Secret Clearance + Ten (10+) years… more
    Link Solutions Inc (01/06/26)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …of your career. Northrop Grumman Classified Solutions is seeking a well-qualified Linux Systems Administrator to join its dynamic team of technical professionals ... software, and system components. + Perform as a Linux systems administrator for a classified government network...IS related field. + An active or current DoD Top Secret security clearance. + Current Security+… more
    Northrop Grumman (01/06/26)
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  • Windows System Administrator (Senior-Level)

    Link Solutions Inc (Durham, NC)
    …Durham, NC. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) Our Windows System ... Administrator (Senior-Level) will be responsible for the installation, configuration,...a US Citizen. + Must have an active DoD Top Secret Clearance + Must have an… more
    Link Solutions Inc (01/06/26)
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  • Systems Administrator

    ManTech (Bremerton, WA)
    **MANTECH** seeks a motivated, career, and customer-oriented ** Systems Administrator ** to join our team at the Puget Sound Naval Shipyard in **Bremerton, ... able to obtain an Operating System Certificate (eg, Azure Administrator Associate ) within 6 months of hire...clearance and be willing and able to obtain a Top - Secret security clearance **Physical Requirements:** + Ability… more
    ManTech (12/30/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …to the warfighter. Come be a part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our team at our facility in Aurora, ... with 6 years of IT experience is required + **Candidate must have active/current Top Secret /SCI clearance with adjudicated Full Scope Polygraph at time of… more
    Northrop Grumman (10/22/25)
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  • Network Administrator (MDA)

    Trace Systems Inc (Scott AFB, IL)
    …Active, in-scope US Government issued Secret clearance with the ability to obtain a Top - Secret clearance. + Due to the nature of the work and US Government ... Job Overview Job Title: Network Administrator (MDA) Job Location: Scott AFB, IL Job...(MDA) Job Location: Scott AFB, IL Job Responsibilities Trace Systems is actively recruiting for an experienced and cleared… more
    Trace Systems Inc (11/07/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI ... None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the...onsite at Beale AFB, CA and have an active/current TS /SCI prior to hire. **Responsibilities:** + Manages/supports LBS SW… more
    CACI International (10/17/25)
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  • Network/System Administrator (Net/Sys…

    General Dynamics Information Technology (Colorado Springs, CO)
    …RQ209869 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... months of hire (Security+ CE, CCNA Security, etc.).** **Security Clearance:** **Current Top - Secret Clearance with SCI Eligibility** **Eligibility for access to… more
    General Dynamics Information Technology (11/04/25)
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  • AOC Network Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …+ Other Duties as Required. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance with SCI eligibility. + Due to the nature of ... I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is seeking a dynamic AOC Network Administrator I to join our… more
    Trace Systems Inc (11/14/25)
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  • Sccm/Mecm Systems Administrator

    Leidos (Alexandria, VA)
    …(MECM), System Center Configuration Manager (SCCM), or Microsoft 365 Certified: Endpoint Administrator Associate If you're looking for comfort, keep scrolling. ... operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M)… more
    Leidos (12/08/25)
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