• Senior System Administrator (Linux)

    TISTA Science and Technology (Austin, TX)
    Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle critical problems. You'll provide patching support, ... and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll also assist with the installation and integration… more
    TISTA Science and Technology (05/29/25)
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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 ... complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux… more
    RTX Corporation (07/09/25)
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  • Senior Database Administrator - Thurs/Fri…

    GovCIO (Austin, TX)
    **Overview** GovCIO is currently hiring for MULTIPLE **Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. ... experience and ability with UNIX and/or Microsoft Windows operating systems as well as other database technologies such as...what you canexpect: + During the Interview Process + Virtual video interview conducted via video with the hiring… more
    GovCIO (08/02/25)
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  • Sr Principal System Administrator

    RTX Corporation (Mckinney, TX)
    …+ Supervising administrators whose duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, ... system wide software and allocating mass storage space. + Provide IT systems administration in a heterogeneous RedHat Enterprise/Microsoft Windows and environment. +… more
    RTX Corporation (08/14/25)
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  • Senior Linux System Administrator

    GovCIO (Austin, TX)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... will work with other members to mitigate vulnerabilities on Linux-based systems , implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other… more
    GovCIO (08/08/25)
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  • Network Administrator - Senior

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently hiring for a Senior Network Administrator at Fort Sam Houston, San Antonio, Texas. This person will be part of a team that provides ... and provide capacity planning solutions. + Support network communications, including LAN/MAN/WAN systems in support of large-scale systems projects. + Perform… more
    GovCIO (07/31/25)
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  • MySQL Database Administrator (DBA)

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently looking for a MySQL Database Administrator (DBA) for our Courts proposal. This position will be located in San Antonio, TX. ... the architecture, design, implementation, support, operation and maintenance of database management systems (DBMS) such as lnformix, DB2, MySQL, and SQL Server. +… more
    GovCIO (08/08/25)
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  • Informix Database Administrator (DBA)

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently looking for a/an Informix Database Administrator for our Courts proposal. This position will be located in San Antonio, TX. ... the architecture, design, implementation, support, operation and maintenance of database management systems (DBMS) such as lnformix, DB2, MySQL, and SQL Server. +… more
    GovCIO (07/21/25)
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  • SQL Server Database Administrator (DBA) SME

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently looking for a SQL Server Database Administrator SME for our Courts proposal. This position will be located in San Antonio, TX. ... the architecture, design, implementation, support, operation and maintenance of database management systems (DBMS) such as lnformix, DB2, MySQL, and SQL Server +… more
    GovCIO (06/24/25)
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  • Customer Service Engineer (System…

    IT Concepts (El Paso, TX)
    …milestones. Kentro is hiring an experienced Customer Service Engineer (System Administrator ) to support our VA-ESOM- End Point Support and Operations Monitoring ... Government with the installation, maintenance, testing, and troubleshooting of computer systems and equipment, ensuring optimal operation and user satisfaction. +… more
    IT Concepts (08/08/25)
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