• TS/SCI System Administrator 3

    Insight Global (Seal Beach, CA)
    Job Description Insight Global is seeking a highly skilled System Administrator 3 to join our team in supporting a prominent aerospace client in Southern ... responsible for the comprehensive administration and management of all Windows and Linux server administration. This role requires close collaboration with the… more
    Insight Global (05/02/25)
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  • Linux /Unix Admin

    NTT DATA North America (Irving, TX)
    …start date of early-mid July 2025. We are seeking candidates for Level 3 Linux /Unix senior systems administrator group to support franchise critical ... RHEL 7 and 8 experience) + VCS (Veritas Cluster Server ) experience is a must and should have worked...experience is a plus + Proficient with performance and systems management + Good understanding of Linux … more
    NTT DATA North America (05/06/25)
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  • Systems Administrator

    ManTech (Hanover, MD)
    …to:** + Responsible for configuring and managing Linux operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... ManTech seeks a ** Systems Administrator ** to join our team...provide support for implementation, troubleshooting and maintenance of IT systems as well as manage IT system … more
    ManTech (05/02/25)
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  • Systems Analyst/ Administrator

    Guidehouse (Springfield, VA)
    …secure, upgrade, and maintain multiple operating systems such as Red Hat Enterprise Linux , CENTOS, and Windows Server in accordance with DoD, IC, and NGA ... **:** The Systems Analyst (also known as Systems Administrator or Data Analyst) will support...with a COUNTERINTELLIGENCE (CI) polygraph + Knowledge of the LINUX operating system + Experience with Windows… more
    Guidehouse (04/21/25)
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  • Cloud Administrator II

    ASM Research, An Accenture Federal Services Company (Honolulu, HI)
    …across various operating systems , including Linux OS, Oracle Linux , and Windows Server , will be highly beneficial. Moreover, experience with ... AFS-0090 Policy on Privacy and Personal Information and AFS-0056 System Security policies. As a Cloud Administrator ,...High environment + Troubleshoot Linux OS, Oracle Linux , and Windows Server + Troubleshoot Ansible… more
    ASM Research, An Accenture Federal Services Company (04/09/25)
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  • IT Systems Administrator

    Diversified (Washington, DC)
    IT Systems Administrator - Washington DC Washington, DC, USA Req #4099 Friday, May 2, 2025 About Diversified: Diversified is a global leader in audio visual and ... role is key in supporting business operations and ensuring uptime across all critical systems . What You'll Do: 1. System Administration + Install, configure, and… more
    Diversified (05/03/25)
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  • Senior Systems Administrator

    CACI International (Offutt AFB, NE)
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... US * * * CACI is seeking a Senior Systems Administrator to provide advanced-level support in...accredited/CAE designated; OR Training + Proficient in Windows and Linux server environments + Strong understanding of… more
    CACI International (04/30/25)
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  • Systems Administrator III

    Robert Half Technology (Portland, OR)
    …migrations and/or implementations + Operating Systems : Strong experience with Windows Server ; basic knowledge of Linux /Unix (including Red Hat 12) + VMware: ... Description Robert Half is seeking a skilled Senior System Administrator to join a local...Stack & Tools: + Operating Systems : Windows Server 2016, 2019, upcoming 2025; Red Hat Linux… more
    Robert Half Technology (05/02/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …Security+ English + Incident Management + IT Service Management + Problem Management + Server - Linux + System Administration + Wintel/Windows Server ... ** System Administrator ** **Category:** Infrastructure/Cloud **Main location:**...any size environment Foundational understanding of UNIX and Windows systems Core understanding of networking (eg routing, switching, protocols)… more
    CGI Technologies and Solutions, Inc. (03/13/25)
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  • VMware Administrator / Systems…

    GovCIO (San Antonio, TX)
    …along with day to day system administration) + Red Hat Linux System Administration skills + Windows Server (2008 R2, 2012) and Active Directory + ... **Overview** GovCIO is currently looking for a VMware Administrator / Systems Engineer for our Courts proposal. This position will be located in San Antonio, TX.… more
    GovCIO (05/07/25)
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