• Systems and Database Administrator

    CACI International (College Park, MD)
    Systems and Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... * **The Opportunity:** CACI is looking for a seasoned IT professional to support FOIA case management and other information access solutions who ideally has… more
    CACI International (10/15/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    …continuity of operations. * Reports system health and compliance metrics to PMO and Government leadership. * Provide O&M support for NIPRNET, SIPRNET, and JWICS ... Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To...system), infrastructure for approximately 400 users. * Provide O&M support for Special Access System infrastructure for approximately 150… more
    System One (12/16/25)
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  • Systems Administrator

    Leidos (Piketon, OH)
    …Leidos has an exciting and rewarding opportunity for a Systems Administrator to work independently with minimal supervision providing systems administration for ... **Primary Responsibilities** + Perform daily system administration, operation and maintenance support activities in support of a physical and virtual… more
    Leidos (12/12/25)
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  • Systems Administrator /ISSO

    Tyto Athene (Santa Barbara, CA)
    **Description** Tyto Athene is searching for a **Systems Administrator /Information System Security Officer** to join our CA team. **Responsibilities:** + Provide ... and server administration. + Research, generate, and validate security controls that support the customers' Risk Management Framework (RMF) and ICD 503 Security… more
    Tyto Athene (12/07/25)
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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 ... by applying their talents and experience in a fast-paced, dynamic environment in support of the US Special Operations Command. The opportunities are limited to those… more
    CACI International (10/28/25)
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  • Health System Administrator (Health…

    Justice, Bureau of Prisons/Federal Prison System (Talladega, AL)
    …vacancy KSAs or competencies; and 3. Submit the appropriate documentation to support your CTAP eligibility. NOTE: Applicants claiming CTAP eligibility must complete ... Regulations and standards of various regulatory and credentialing groups Government -wide, agency, and facility systems and requirements in various administrative… more
    Justice, Bureau of Prisons/Federal Prison System (12/10/25)
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  • Sr. Principal Storage & Data Protection System…

    RTX Corporation (Tucson, AZ)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... Protection System Administrators** collaborate with a motivated team to support fast-paced, critical programs with classified information system capabilities.… more
    RTX Corporation (12/05/25)
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  • Sr Principal Subcontracts Administrator

    Northrop Grumman (Los Angeles, CA)
    …bring your pioneering spirit to our inclusive team. As a **Supply Chain Subcontracts Administrator - ​Level 4,** located in ​ **Woodland Hills, CA,** you'll be a ... subcontract lifecycle for international and domestic suppliers, including proposal support , source selection, negotiation, award, administration, and closeout. +… more
    Northrop Grumman (12/03/25)
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  • Network/Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). Develop, ... a team member. + Strong customer service skills in providing user support to research and scientific staff. Preparing tools, resources, and documentation describing… more
    Argonne National Laboratory (11/22/25)
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  • Senior Linux System Administrator

    GovCIO (Madison, WI)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact...access to a range of perks and benefits to support their personal and professional well-being, beyond the standard… more
    GovCIO (11/07/25)
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