• Senior Network Systems Administrator…

    General Dynamics Information Technology (Fort Bliss, TX)
    …configure, update (Server Operating systems and Applications), apply Information Assurance Vulnerability Managements (IAVMS), and Security Technical ... Essentials Certification - GIAC - GIAC, GISP: GIAC Information Security Professional - Global Information...experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking… more
    General Dynamics Information Technology (09/27/25)
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  • Systems Administrator Intermediate…

    General Dynamics Information Technology (San Antonio, TX)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Intermediate - TS/SCI required** Make meaningful ... of the most complex government, defense, and intelligence projects. Join GDIT as a ** Systems Administrator Intermediate** with for a career where your growth is… more
    General Dynamics Information Technology (09/13/25)
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  • Sr. Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR. SYSTEMS ADMINISTRATOR (BAMCIT): Bowhead seeks a Sr. Systems Administrator to support the Geographic Service Providers (GSP) Brooke Army ... services for the PEO MS/J-6 through contractor staff augmentation. The Sr. Systems Administrator is tasked with improving IT practices and mechanisms… more
    UIC Government Services and the Bowhead Family of Companies (07/10/25)
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  • Systems Administrator

    System One (Houston, TX)
    …experienced Systems Administrator with strong skills in Microsoft 365, Windows systems , and network security . Direct Hire - not open to C2C or ... sponsorships. Systems Administrator Primary Responsibilities + Install, configure,...Entra ID. + Manage user accounts, licenses, permissions, and security groups via Microsoft 365 Admin Center. + Implement… more
    System One (09/03/25)
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  • Systems Administrator II - Pipeline…

    COMSO, Inc (San Antonio, TX)
    Systems Administrator II - PIPELINE (TS/SCI w/ POLYGRAPH) San Antonio, TX (http://maps.google.com/maps?q=San+Antonio+TX+USA+78251) Description COMSO, Inc. is a ... systems enhancements to improve reliability and performance. The Level 2 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (09/02/25)
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  • System Administrator I-III - Endpoint…

    Sam Houston State University (Huntsville, TX)
    …the upkeep, configuration, and reliable operation of Sam Houston State University Information Technology systems . System Administrator III Endpoint ... reliable operation of Sam Houston State University Information Technology systems . Primary Responsibilities (Staff Positions Only): System Administrator I… more
    Sam Houston State University (08/02/25)
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  • IT Systems Administrator

    NANA Regional Corporation (El Paso, TX)
    AGS is looking for an IT Systems Administrator to work in El Paso, TX. The Camp East Montana (CEM) IT System Administrator (SA) is responsible for effective ... overall operational efficiency. **Qualifications** + Bachelor's degree in computer science, Information Systems , Computer Engineering, Math, or other related… more
    NANA Regional Corporation (09/16/25)
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  • FSL Linux Systems Administrator

    Amentum (Houston, TX)
    …centers across the United States. We have an exciting opportunity for a **FSL Linux Systems Administrator ** to join the team with Nexus, a teammate company. ** ... qualified candidates and conducting interviews. ** The **FSL Linux Systems Administrator ** will: + This position, working...(CI/CD) + Johnson Space Center campus network + NASA security mechanisms ( security plans, POAMs, ATOs, Risk… more
    Amentum (09/22/25)
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  • Systems Engineer / System…

    Straight Edge Technology, Inc. (San Antonio, TX)
    …critical infrastructure and ensuring the highest levels of availability, performance and security . Qualified systems engineers will have a background in IT, ... at an MSP More specifically, we need a System Administrator that is Humble, Hungry, and Smart! Do you...and Smart! Do you want to work at a Security focused MSP that is growing, an MSP that… more
    Straight Edge Technology, Inc. (08/22/25)
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  • PWE Systems Administrator (ISSA)…

    RTX Corporation (Richardson, TX)
    … Clearance:** DoD Clearance: Secret Collins Aerospace, Digital Technology, is hiring a Systems Administrator for our Secure Labs support team. A minimum ... frameworks (RMF, DFARS). **Qualifications We Prefer:** + Technology certifications ( Systems Administration, Cloud, etc.) + Security certifications (Sec+,… more
    RTX Corporation (08/13/25)
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