• Sr. Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    …experience in the enterprise level design and deployment of technologies such as Windows Server Operating Systems (2016,2019, 2022), Storage Area Networks ... **Overview** SR. SYSTEMS ADMINISTRATOR (BAMCIT): Bowhead seeks a...+, Assured Compliance and Assessment Solution (ACAS), and Microsoft Windows Server 2022 certified + Intermediate to… more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • 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 ... systems enhancements to improve reliability and performance. The Level 3 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (10/21/25)
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  • IT Systems Administrator , Launch

    SpaceX (Mcgregor, TX)
    …in IT systems administration. + Hands-on experience with Linux or Windows server administration. + Experience with enterprise network administration and ... IT Systems Administrator , Launch McGregor, TX Apply...the ability to setup, configure, upgrade, manage, and troubleshoot, Windows -based systems and services (ie SCCM, Active… more
    SpaceX (09/14/25)
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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …Greenville, TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in unclassified and ... Functions: + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux, Windows , and Network...of 6 years of prior related experience. + Linux server and workstation systems administration on Red… more
    L3Harris (10/17/25)
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  • IT Systems Administrator

    NANA Regional Corporation (El Paso, TX)
    …with desktop Windows operating systems . + Experience with Microsoft Windows Server . + Experience with application system administration and support. + ... 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… more
    NANA Regional Corporation (09/16/25)
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  • System Administrator I-III - Endpoint…

    Sam Houston State University (Huntsville, TX)
    … certificate or higher could be substituted for one year of experience. Proficiency in Windows , Red Hat Linux, and Mac Operating Systems , and in one or more ... Engineer certificate or higher could be substituted for one year of experience. Proficiency in Windows , Red Hat Linux, and Mac Operating Systems , and in one or… more
    Sam Houston State University (11/01/25)
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  • Systems Administrator

    Robert Half Technology (Houston, TX)
    Description We're looking for an experienced Systems Administrator with a strong background in Operational Technology (OT) environments and Microsoft Azure ... needed. Requirements + 5+ years of experience as a Systems Administrator or similar role. + Proven...PLCs, SCADA, or plant-floor networks). + Working knowledge of Windows Server , Active Directory, PowerShell scripting, and… more
    Robert Half Technology (11/13/25)
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  • Cyber Administrator

    CAE USA INC (Arlington, TX)
    …with SIEM tools (eg, Splunk, SolarWinds SEM). + Relevant certifications: RHCSA, Windows Server Hybrid Administrator Associate, Certified Information System ... only US citizens are eligible for this role. Preferred Skills + Strong Windows Server System setup and administration. + Windows /Linux integration:… more
    CAE USA INC (10/23/25)
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  • Principal Storage Administrator

    RTX Corporation (Mckinney, TX)
    Server , Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux ... within timely manner + Collaborate with teams and mentor junior admins. + Experience with Windows Server internals to include DNS, DHCP, AD, and server more
    RTX Corporation (10/15/25)
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  • Systems Security Administrator

    Robert Half Technology (Coppell, TX)
    …2 Type II and NIST 800-53 frameworks. Requirements + 5+ years in senior-level Windows Server and Active Directory administration. + 3+ years managing Microsoft ... Description We are looking for a skilled Systems Security Administrator . In this role, you will be responsible for ensuring the security and efficiency of our … more
    Robert Half Technology (11/05/25)
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