• Systems Administrator III - Pipeline…

    COMSO, Inc (San Antonio, TX)
    Systems Administrator III - PIPELINE (TS/SCI w/ POLYGRAPH) San Antonio, TX (http://maps.google.com/maps?q=San+Antonio+TX+USA+78251) Description COMSO, Inc. is a ... involved in the resolution process. + Configures and manages UNIX , Linux and Windows operating systems and...enhancements to improve reliability and performance. The Level 3 Systems Administrator shall possess the following capabilities:… more
    COMSO, Inc (07/22/25)
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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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  • 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 with the installation and integration… more
    TISTA Science and Technology (05/29/25)
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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 Intel System Administrator

    CACI International (San Angelo, TX)
    …system administration on National Security Agency Net (NSANet) for Windows/Sun Unix /Redhat Linux cryptologic systems and applications approximately consisting of ... 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)
    …experience with other scripting languages is a plus + Solid understanding of Linux/ Unix operating systems + Experience with monitoring tools and observability ... 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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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …requires special access\. **Basic Qualifications:** * Proficient with Windows and Linux/ Unix operating systems configuration and troubleshooting\. * IT ... **Description:** You will be the Systems Engineer Senior for the F\-35 Mission Planning...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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  • Principal Network and Systems Engineer - IT…

    Amentum (Austin, TX)
    **_Amentum seeks a Principal Network and Systems Engineer - IT Solutions Implementor!_** **Amentum** is a global leader in advanced engineering and innovative ... 80 countries across all 7 continents. Amentum seeks a Principal Network and Systems Engineer - IT Solutions Implementor to provide IT solutions and support… more
    Amentum (07/19/25)
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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 on-site and ... as the trainer and mentor to the other Windows Administrator position at various times. Work independently with 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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