• Linux Unix Systems

    Lumen (Austin, TX)
    …as we digitally connect the world and shape the future. **The Role** As the Linux/ Unix Systems Administrator , you will be responsible for managing and ... automation. **Troubleshooting and Support:** Provide technical support and troubleshooting for Linux/ Unix systems and applications. Resolve system -related… more
    Lumen (08/13/25)
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  • Senior System Administrator (Linux)

    TISTA Science and Technology (Austin, TX)
    Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle critical problems. You'll provide patching support, ... work with ServiceNow, and oversee provisioning, configuration management, and system monitoring on Linux systems and servers....+ Serves as part of the technical team of Linux/ Unix System Administrators (SA) who oversees, manage… more
    TISTA Science and Technology (05/29/25)
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  • Systems Administrator III - Pipeline…

    COMSO, Inc (San Antonio, TX)
    …+ Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... Systems Administrator III - PIPELINE (TS/SCI...UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    COMSO, Inc (07/22/25)
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  • Senior Intel System Administrator

    CACI International (San Angelo, TX)
    Senior Intel System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Travel: Continental US * * * **The Opportunity:** CACI is seeking an Intel System Administrator in support of the Enterprise Information Technology as a Service… more
    CACI International (07/25/25)
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  • Systems Administrator

    GovCIO (Fort Bliss, TX)
    **Overview** GovCIO is currently hiring for a Systems Administrator with an active Secret clearance to provide Windows administration for Windows Server ... monitor Windows Internet Information Services (IIS) applications. + Administer Linux and/or UNIX Operating Systems . + Apply knowledge of database technologies… more
    GovCIO (07/23/25)
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  • Tenable Nessus Administrator

    CACI International (Lackland AFB, TX)
    Tenable Nessus Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... basis. **The Opportunity:** CACI is looking for a Tenable Administrator to support our DoD customer to implement an...Engine, Nessus Network Monitor, and Security Center on both Linux/ Unix and Windows based environments + Ensure compliance with… more
    CACI International (07/26/25)
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  • Senior Database Administrator - Thurs/Fri…

    GovCIO (Austin, TX)
    …They should also have a strong working knowledge, experience and ability with UNIX and/or Microsoft Windows operating systems as well as other database ... environment + Strong working knowledge, experience and ability with technologies such as UNIX and Microsoft Windows operating systems as well as other database… more
    GovCIO (08/02/25)
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  • Senior Operating System Specialist…

    GovCIO (Austin, TX)
    …+ Provide day-to-day incident and deployment support of multiple server operating systems , including Unix , Linux, and Windows, which includes on-site and ... server administration** - + Experience administering servers running the Unix and/or Linux operating system in a...environment. + Strong working knowledge, experience and ability with UNIX and Microsoft Windows operating systems as… more
    GovCIO (08/02/25)
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  • System Development Engineer II

    Amazon (Dallas, TX)
    …related field and one year of experience in the job offered, or as a Systems Administrator , or a related occupation. Employer will accept three years of ... and perform database queries (SQL) using Window, Linux, or Unix based operating systems and SQL Server...of experience in the job offered, or as a Systems Administrator , or a related occupation. Employer… more
    Amazon (07/15/25)
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  • System Development Engineer II

    Amazon (Austin, TX)
    …related field and one year of experience in the job offered, or as a Systems Administrator , or a related occupation. Employer will accept three years of ... and perform database queries (SQL) using Window, Linux, or Unix based operating systems and SQL Server...of experience in the job offered, or as a Systems Administrator , or a related occupation. Employer… more
    Amazon (05/16/25)
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