• Systems Administrator

    Robert Half Technology (San Antonio, TX)
    Description We are looking for an experienced Systems Administrator to join our team in San Antonio, Texas. This contract position offers an excellent ... opportunity to manage and maintain essential IT systems while contributing to the overall efficiency of operations....The ideal candidate will have a strong background in system administration and a proven ability to support a… more
    Robert Half Technology (12/27/25)
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  • System Administrator

    ManTech (Eglin AFB, FL)
    **MANTECH** seeks a motivated, career and customer-oriented ** System Administrator ** to join our Air Force / Space team at **Eglin AFB** . The System ... Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/ VMWare /ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic… more
    ManTech (12/04/25)
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  • Project System Administrator

    Charles IT (Middletown, CT)
    …a strong sense of belonging. Due to continued growth, we're looking to add a Project Systems Administrator to our Projects Team. In this role, you'll play a key ... to meet project objectives + Maintain clear and thorough documentation of systems , tools, and project processes + Communicate proactively with clients and internal… more
    Charles IT (12/04/25)
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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 (01/10/26)
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  • Windows Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a skilled and motivated **Windows Systems Administrator ** to join our team of top Information Technology and Analytic professionals in ... operating systems + Design interfaces to external systems and maintain thorough documentation on system ...configurations + MCSE or MCITP certifications + Experience with VMware 5+ and a VMWare Certified Professional… more
    ManTech (12/03/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Sr. Systems Administrator (Linux) to work in Fort Meade, MD. Position location is ... and updates to improve reliability, security and performance. The Level 2 System Administrator shall possess the following capabilities: + Provide support… more
    Themis Insight (12/19/25)
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  • Classified Systems Administrator

    KBR (Huntsville, AL)
    …and maintain data systems and operating environments including Windows, Linux, VMware , and SQL Server while performing routine system maintenance such as ... Title: Classified Systems Administrator KBR - Delivering Solutions,...closely with cross-functional IT teams, you will apply standard system administration concepts to analyze issues, troubleshoot systems… more
    KBR (12/16/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …your future with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a ** System Administrator ** (Shift Work) to join ... a small group of end users who use our system and several other systems that we...issues. + Expertise in on-premises virtualization ( **AHV** , ** VMWare ** ESXi, **Hyper-V** , etc.) or cloud expertise (… more
    The Boeing Company (01/09/26)
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  • Network/ System Administrator…

    General Dynamics Information Technology (Colorado Springs, CO)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Network/ System Administrator I** **COLORADO SPRINGS, COLORADO** **The primary ... Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/ VMWare /ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic… more
    General Dynamics Information Technology (11/04/25)
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  • Azure Systems Administrator

    Robert Half Technology (Pleasanton, CA)
    Description We are looking for a skilled and proactive Azure System Administrator to join our team in Pleasanton, California. In this Azure Systems ... to our environment and contribute effectively to ongoing and future projects. This Azure Systems Administrator Role is an onsite position out of Pleasanton, Ca.… more
    Robert Half Technology (01/07/26)
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