• Senior Linux System Administrator…

    Mission Support and Test Services (North Las Vegas, NV)
    …looking for a high-performing individual to join our team as a Linux Systems Administrator (Senior Infrastructure Analyst). **Key Responsibilities** + Manage and ... provisioning and configuration management tasks. + Implement and maintain VMware virtualization technologies, including vSphere and vCenter. + Troubleshoot and… more
    Mission Support and Test Services (10/22/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …our systems and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior Analyst, Information Workplace ... with many team to support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement, and… more
    RTX Corporation (09/24/25)
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  • CNO System Administrator

    ManTech (Hanover, MD)
    MANTECH seeks a motivated, career and customer-oriented **CNO System Administrator ** to join our team in the **Hanover, Maryland.** **Responsibilities include, ... analysis. + Provide support for implementation, troubleshooting, and maintenance of IT systems . + Provide Tier 1 problem identification, diagnosis, and resolution of… more
    ManTech (09/03/25)
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  • Sr. Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR. SYSTEMS ADMINISTRATOR (BAMCIT): Bowhead seeks a Sr. Systems Administrator to support the Geographic Service Providers (GSP) Brooke Army ... the PEO MS/J-6 through contractor staff augmentation. The Sr. Systems Administrator is tasked with improving IT...and deployment of technologies such as Windows Server Operating Systems (2016,2019, 2022), Storage Area Networks (SAN), VMware… more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • Systems Administrator - NETTN…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …short video: https://vimeo.com/732533072 Job Description Mission Technologies is seeking a Systems Administrator to support the Navy Integrated Training ... systems across the defense training enterprise. The Systems Administrator will work as part of...and Red Hat Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance… more
    Huntington Ingalls Industries (10/11/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …3+ years of experience + 5+ years of experience as a System Administrator + Experience with administration of VMware , Linux systems , and Windows ... what's possible. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across...systems + Provide analyses of alternatives for identified system issues or future plans + Install, and configure… more
    Parsons Corporation (09/04/25)
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  • Senior System Administrator

    Burlington (Edgewater Park, NJ)
    **Position Overview** The Senior System Administrator leads the design, implementation, and optimization of hybrid infrastructure solutions across Windows ... Server, Azure, VMware , and enterprise storage platforms. This role ensures high...This role ensures high availability, security, and scalability of systems while mentoring junior staff and driving automation and… more
    Burlington (10/11/25)
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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 Administrators who want to make a difference in the defense of the… more
    CACI International (07/30/25)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... devices, and virtualization infrastructure. . Install, maintain, upgrade and configure systems (Windows/Linux/ VMWare /SQL Server, Horizon UAG, VDI) . Maintain… more
    KBR (10/15/25)
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  • System Administrator - Edwards Air…

    Dell Technologies (Edwards AFB, CA)
    ** System Administrator - Edwards Air Force Base (Onsite)** Today, every organization needs to be digital, powered by data, running in a multi-cloud world, ready ... work of your career and make a profound social impact as a ** System Administrator ** on our **Professional Services** **Consulting** Team in **Edwards, California… more
    Dell Technologies (10/04/25)
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