• Systems Administrator

    Robert Half Technology (Midland, TX)
    Description Our client is currently seeking a System Administrator reporting to the Sr. Infrastructure Manager in Midland, Texas. This position will be responsible ... Ten (10) years of Windows administration and deployment in an enterprise environment ( server administration, GPO, AD, SCCM, Intune) * Five (5) years of experience… more
    Robert Half Technology (06/14/25)
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  • Sr. Principal Backup and Storage System…

    RTX Corporation (Plano, TX)
    systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Linux Server management to include installation, ... Clearance: Top Secret **Sr. Principal Backup and Storage System Administrator Plano, TX, 100% on-site, must have an active...configuration, and maintenance. + Windows Server management fundamentals to include DNS,… more
    RTX Corporation (07/10/25)
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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 ... Administration, and Virtualization Technologies (VM Ware, etc.) + Experience as a Linux Systems Administration + Experience with Compliance frameworks (RMF,… more
    RTX Corporation (07/11/25)
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  • Sr. Principal SharePoint and Exchange System…

    RTX Corporation (Plano, TX)
    systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Linux Server management to include installation, ... Clearance:** DoD Clearance: Top Secret **SharePoint and Exchange System Administrator - P4 Plano, TX. Must have active Top-Secret clearance,...configuration, and maintenance. + Windows Server management fundamentals to include DNS,… more
    RTX Corporation (07/09/25)
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  • Principal Systems Administrator

    RTX Corporation (Mckinney, TX)
    …only US citizens are eligible for a security clearance. + Must have Windows and/or Linux Server experience. + Experience in one of the following: VMware vCenter, ... DFARS and/or DoD/RMF + In-depth working experience in Windows Server + Experience with data storage, NAS, and SAN...development. + High Performance Computing (HPC) experience in a Linux environment + Experience hardening systems using… more
    RTX Corporation (06/25/25)
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  • VMware System Administrator /Engineer

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently hiring for a VMware System Administrator /Engineer for our US Courts proposal. This position will be located in San Antonio, TX. This ... position is responsible for server operations inclusive of hardware, operating system (OS), and.... + Has expertise in one or more operating systems and is responsible for support functions such as… more
    GovCIO (04/21/25)
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  • IT Administrator

    Reynolds & Reynolds (Houston, TX)
    …of server hardware and networking required~^~Experience with Windows and\/or Linux server operating systems preferred~^~Experience with SQL databases, ... Position Description As an IT Administrator , you will be a part of a...all aspects of the job. Focus will be on Server Operating Systems , Network technologies support via… more
    Reynolds & Reynolds (06/23/25)
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  • System Administrator

    METECS (Houston, TX)
    …explore opportunities with us. Key Responsibilities: + Provide support for Linux -based systems and servers, including installation, maintenance, and ... environment Desired Qualifications: + Certifications such as Microsoft Certified: Windows Server , CompTIA A+, CompTIA Linux +, AWS Certified Solutions Architect,… more
    METECS (06/20/25)
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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 (04/26/25)
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  • System Administrator

    Futurex (Bulverde, TX)
    …or web applications. + At least 2 years of IT experience with Linux Server or Windows Server operating systems . + Familiar with client/ server ... servers, or networking equipment STRONGLY PREFERRED + Bachelor's degree + CompTIA Server +, Network+, Linux +, AWS Certified Solutions Architect + Experience… more
    Futurex (06/09/25)
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