• 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 ... manage, and monitor Windows Internet Information Services (IIS) applications. + Administer Linux and/or UNIX Operating Systems . + Apply knowledge of database… more
    GovCIO (04/24/25)
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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 ... technology company specializing in high-fidelity simulation, software, robotics, and systems analysis. We are looking for a talented and...are looking for a talented and experienced IT System Administrator to help us maintain and improve our IT… more
    METECS (06/20/25)
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  • Sr. Principal Backup and Storage System…

    RTX Corporation (Plano, TX)
    …Clearance:** DoD Clearance: Top Secret **Sr. Principal Backup and Storage System Administrator Plano, TX, 100% on-site, must have an active Top-Secret clearance, we ... requirements and create end-to-end solutions to solve complex IT infrastructure problems. **What You Will Do** : + Provide...problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat… more
    RTX Corporation (07/10/25)
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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...of ACAS solution and their integration into the organization's infrastructure . This position description is not an active opening… more
    CACI International (04/26/25)
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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 ... on the server. + Has expertise in one or more operating systems and is responsible for support functions such as planning/deploying/maintaining/supporting servers… more
    GovCIO (04/21/25)
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  • Sr. Principal SharePoint and Exchange System…

    RTX Corporation (Plano, TX)
    …**Security Clearance:** DoD Clearance: Top Secret **SharePoint and Exchange System Administrator - P4 Plano, TX. Must have active Top-Secret clearance, 100% on ... requirements and create end-to-end solutions to solve complex IT infrastructure problems. **What You Will Do:** + Provide IT... problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat… more
    RTX Corporation (07/09/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + Five (5) years' ... UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. Optimizes backup processes; optimizes disk space… more
    ASM Research, An Accenture Federal Services Company (07/13/25)
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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...for designing, building, deploying, and supporting network and server infrastructure . This will also include response and remediation of… more
    Reynolds & Reynolds (06/23/25)
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  • System Administrator

    Futurex (Bulverde, TX)
    …San Antonio, Texas. PRIMARY RESPONSIBILITIES + Maintain and administer corporate infrastructure , deploy equipment, and troubleshoot end-user systems and ... your goal will be to ensure that our technology infrastructure runs smoothly and efficiently. This position is on-site...+ At least 2 years of IT experience with Linux Server or Windows Server operating systems .… more
    Futurex (06/09/25)
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  • System Administrator

    Robert Half Technology (Houston, TX)
    …Administration & Maintenance + Manage and maintain Windows servers and select Linux systems . + Install, configure, patch, and troubleshoot applications and ... with networking fundamentals (IP, VLANs, DHCP, DNS) + Working knowledge of Linux systems (navigation, permissions, services) + Experience with monitoring tools… more
    Robert Half Technology (07/08/25)
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