• 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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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …Location: Greenville, TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in ... Essential Functions: + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux, Windows , and Network operations +… more
    L3Harris (10/17/25)
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  • IT Systems Administrator

    NANA Regional Corporation (El Paso, TX)
    … Windows operating systems . + Experience with Microsoft Windows Server . + Experience with application system administration and support. + Very good ... AGS is looking for an IT Systems Administrator to work in El...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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  • 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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  • System Administrator

    METECS (Houston, TX)
    …robotics, and systems analysis. We are looking for a talented and experienced IT System Administrator with a minimum of 5 years of experience to help us ... professional environment. Desired Qualifications: + Certifications such as Microsoft Certified: Windows Server , CompTIA A+, CompTIA Security+, CompTIA Linux+,… more
    METECS (09/18/25)
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  • System Administrator

    RTX Corporation (Mckinney, TX)
    …Microsoft Windows and Redhat Enterprise Linux environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, ... and server replication methods. + Working as a team member...+ Responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux/ Windows… more
    RTX Corporation (11/13/25)
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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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  • 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 Administrator

    Robert Half Technology (Fort Worth, TX)
    …and instructions relevant to the IT function. Requirements Active Directory, Microsoft Windows Server , Microsoft Windows 10, Citrix Technologies, Desktop ... * Deliver advanced technical and informational support to users of client's computer systems in a timely, accurate, and courteous manner. * Assist with installing,… more
    Robert Half Technology (11/19/25)
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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,...configurations. The ideal candidate will have extensive expertise in system administration and a proactive approach to safeguarding IT… more
    Robert Half Technology (11/05/25)
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