• Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy ... Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration, and a strong working knowledge… more
    Amentum (12/24/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO, US Job ID:...to be considered: + + + | Level 1 - Junior | - Master's Degree + 0 Years Experience | | ... Description We are looking for a talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to join a team of IT professional that are… more
    Arena Technical Resources, LLC (10/06/25)
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  • Network Administrator (MDA)

    Trace Systems Inc (Scott AFB, IL)
    Job Overview Job Title: Network Administrator (MDA) Job Location: Scott AFB, IL Job Responsibilities Trace Systems is actively recruiting for an experienced and ... cleared Network Administrator to join our team on-site at Scott AFB,...supports the Missile Defense Agency (MDA) and Defense Information Systems Agency (DISA), providing 24/7/365 technical and operational support… more
    Trace Systems Inc (11/07/25)
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  • Senior Database Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking **Database Administrators** to join our team and provide support to facilitate operations on a critical infrastructure and ... with an anticipated decision expected by Q3/Q4 of 2026** . The **Database Administrator ** responsibilities include, but are not limited to: + Oversees the strategy,… more
    BAE Systems (12/04/25)
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  • Systems Administrator

    TEKsystems (Windsor Mill, MD)
    Description Our Customer is looking for a Junior to Mid-level Systems Admin to support their Distribution Control Room Technologies. The work location is located ... NetApp, VMware, Cisco MDS, PowerCLI, PowerShell Skills Windows, System administrator , Vmware, Windows server, Windows administration, Infrastructure, rack and stack,… more
    TEKsystems (12/17/25)
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  • Senior Hybrid Cloud Systems

    The Boeing Company (Hazelwood, MO)
    …United States Infrastructure organization is currently seeking a **Senior Hybrid Cloud Systems Administrator ** to join the team in **Hazelwood, MO** . ... customer programs. **Position Responsibilities:** + Build and maintain information systems in compliance with JSIG/RMF security requirements, including hardware and… more
    The Boeing Company (12/25/25)
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  • Systems Administrator III/Tools…

    GovCIO (Bethesda, MD)
    **Overview** GovCIO is currently hiring for Systems Administrator Level III/Tools Engineer, for our NIH-CIT proposal. This position is located in Bethesda, MD ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7278/ systems - administrator -iii-tools-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-MD-Bethesda_ **ID** _2025-7278_… more
    GovCIO (12/18/25)
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  • Imaging System Administrator

    HCA Healthcare (Sugar Land, TX)
    …your knowledge and expertise! **Job Summary and Qualifications** JOB SUMMARY The Imaging Systems Administrator serves as a key resource for implementation and ... and driving system performance for all company hospitals. The Imaging Systems Administrator ensures system design, interface functionality, and clinical… more
    HCA Healthcare (12/04/25)
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  • Principal Contract Administrator

    BAE Systems (Sterling, VA)
    **Job Description** As the **Principal Contract Administrator ** you willperform research on complex contracting matters and provide sound business advice and counsel ... goals and objectives to include providing guidance and mentorship to more junior staff. **Required Education, Experience, & Skills** + Bachelor s Degree and… more
    BAE Systems (10/15/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing a cutting-edge… more
    CACI International (11/08/25)
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