• 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, ... and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll also assist...+ 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)
    Systems Administrator III - PIPELINE (TS/SCI...involved in the resolution process. + Configures and manages UNIX , Linux and Windows operating systems ... enhancements to improve reliability and performance. The Level 3 Systems Administrator shall possess the following capabilities:...resolution process + Configure and manage UNIX , Linux and Windows (or other applicable) operating systems more
    COMSO, Inc (07/22/25)
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  • Systems Administrator

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

    CACI International (Lackland AFB, TX)
    …Log Correlation Engine, Nessus Network Monitor, and Security Center on both Linux / Unix and Windows based environments + Ensure compliance with organizational ... Tenable Nessus Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage… more
    CACI International (07/26/25)
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  • Senior Intel System Administrator

    CACI International (San Angelo, TX)
    …required system administration on National Security Agency Net (NSANet) for Windows/Sun Unix /Redhat Linux cryptologic systems and applications approximately ... Senior Intel System Administrator Job Category: Information Technology Time Type: Full...on 17 TRG networks as well as software and systems (ie, AFSERS) residing as guest systems ,… more
    CACI International (07/25/25)
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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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  • Splunk Administrator /Developer…

    HTC Global Services Inc (Frisco, TX)
    …scripting; experience with other scripting languages is a plus + Solid understanding of Linux / Unix operating systems + Experience with monitoring tools and ... variety of other perks. Job Overview: We are seeking a highly skilled Splunk Administrator / Developer with strong experience in SignalFX to join our team. The ideal… more
    HTC Global Services Inc (06/12/25)
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  • Senior Operating System Specialist - Thurs/Fri…

    GovCIO (Austin, TX)
    …+ Provide day-to-day incident and deployment support of multiple server operating systems , including Unix , Linux , and Windows, which includes ... a named specialty in **ONE or more skill areas:** ** Unix / Linux server administration** - + Experience administering...environment. + Strong working knowledge, experience and ability with UNIX and Microsoft Windows operating systems as… more
    GovCIO (08/02/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …that requires special access\. **Basic Qualifications:** * Proficient with Windows and Linux / Unix operating systems configuration and troubleshooting\. * IT ... and issues * Lab configuration consisting of installation of Linux and Windows operating systems in a...system hardware and startup/shutdown of rack components * Network administrator experience with experience in Layer 2 and 3… more
    Lockheed Martin (07/26/25)
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  • System Development Engineer II

    Amazon (Dallas, TX)
    …support corporate infrastructure systems 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...database; and (5) troubleshooting systemic problems in a Windows, Linux , or Unix based environment. Amazon.com is… more
    Amazon (07/15/25)
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