• Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + ... managing Windows and Azure server environments **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this… more
    Parsons Corporation (11/15/25)
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  • NetApp Systems Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …Training, Certification(s) or Degree, 8+ years of experience + Security Clearance Level: Top Secret with SCI eligibility ( TS /SCI required) + Required ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (11/18/25)
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  • Technical Engagement Network (TEN) Lab…

    BCMC (Arlington, VA)
    …be able to obtain DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 2 + years MacOS and iOS experience. - Must be ... Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development,...- US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred. -… more
    BCMC (11/21/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …has an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology ... Ansible for infrastructure automation and orchestration + Set up administrator and service accounts, maintain system documentation,...of relevant professional experience + Must have an active Top Secret security clearance with the ability… more
    Leidos (10/01/25)
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  • System Administrator

    ManTech (Nellis Air Force Base, NV)
    **MANTECH** seeks a motivated, career and customer-oriented ** System Administrator ** to join our Air Force / Space team at **Nellis AFB** . The System ... analysis/vulnerability assessment, Group Policy management and configuration. **Security Clearance:** + Active Top Secret Clearance + Must be able to obtain and… more
    ManTech (12/13/25)
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  • Systems Administrator (2nd shift)

    General Dynamics Information Technology (Mclean, VA)
    …This position requires 2nd Shift work - 2 :00pm - 10:00pm. **HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** + Work with collaborative teams to support ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...Dynamics Information Technology has an immediate opening for a Systems Administrator . The candidate is a … more
    General Dynamics Information Technology (11/13/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    … administration experience. + 2 + years of directly relevant experience as a Linux System Administrator . + 2 + years of MacOS and iOS experience. + Must ... Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development,...Secret clearance and be able to obtain a TS /SCI clearance. Must be able to obtain DHS Suitability.… more
    ARSIEM (11/12/25)
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  • Linux System Administrator

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator (Intermediate-Level) to join our team at Aberdeen Proving Ground, ... a US Citizen + Must have an active DoD Top Secret Clearance. + Non-remote (relocation incentive... Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator will be responsible for the… more
    Link Solutions Inc (11/24/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Hickam AFB, HI)
    **Overview** SYSTEMS ADMINISTRATOR (GEO): Bowhead seeks a...to obtain and maintain a security clearance at the Top Secret /SCI level. US Citizenship is a ... to attain, maintain, and sustain the PACAF and AFIMSC/Det 2 GEO vision of one geospatial information structure that...requirement for Top Secret clearance at this location. Applicants may be subject… more
    UIC Government Services and the Bowhead Family of Companies (10/02/25)
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  • Intermediate Classified Systems

    The MITRE Corporation (Bedford, MA)
    …Department Summary: MITRE's Classified Enterprise Infrastructure is looking for a Junior Systems Administrator . A successful candidate will be delivering timely, ... while adhering to established SLAs (Service Level Agreements). + System Administration: Perform routine maintenance tasks, such as user...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (11/01/25)
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