• System Administrator (Transmission Control…

    Pedernales Electric Cooperative (Leander, TX)
    …in topology maintenance + Maintain, troubleshoot, and assist with upgrades to the Enterprise Systems + Assist with deployment of server operating system into the ... System Administrator (Transmission Control Center) Leander, TX, US, 78641...the implementation, operation and maintenance of the company's enterprise systems . Essential Duties & Responsibilities + Perform Active Directory… more
    Pedernales Electric Cooperative (11/07/25)
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  • Network Administrator

    TEKsystems (San Antonio, TX)
    …Experience with Network Monitoring tools like Solar Winds and ITSM/ticketing systems like ServiceNow are also requirements. Staff must possess excellent ... minimum supervision. The OTRC Tier 1 - OT NOC Administrator serves as the first line of defense for...the first line of defense for Operational Technology (OT) systems , providing real-time monitoring, incident response, and basic troubleshooting.… more
    TEKsystems (11/21/25)
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  • System Administrator

    METECS (Houston, TX)
    …and applied technology company specializing in high-fidelity simulation, software, robotics, and systems analysis. We are looking for a talented and experienced IT ... System Administrator with a minimum of 5 years of experience...from you. Key Responsibilities: + Provide support for Linux-based systems and servers, including installation, maintenance, and troubleshooting. +… more
    METECS (09/18/25)
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  • System Administrator

    RTX Corporation (Mckinney, TX)
    …a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + ... Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP,...complexity to include the integration of hardware and operating systems (OS). + Responsible for provisioning, installation/configuration, operation, and… more
    RTX Corporation (11/13/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …and implements high availability solutions and plans data migrations between systems . **Primary Duties and Responsibilities** + Performs Red Hat installation and ... designing and implementing efficiency improvements. + Engineers and implements redundant systems ; develops and enforces policies, procedures, and tests for disaster… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Retail Software System Administrator

    Omni Hotels (Dallas, TX)
    …databases, servers, and networks (MS SQL and LAN/WAN). + Familiarity with operating systems (eg, Microsoft Server ). + Knowledge of automation and scripting ... Software System Administratormanages and supports a company's retail-specific IT systems , ensuring their availability, security, and performance for store… more
    Omni Hotels (09/18/25)
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  • Informix Database Administrator (DBA) SME

    GovCIO (San Antonio, TX)
    …the architecture, design, implementation, support, operation and maintenance of database management systems (DBMS) such as lnformix, DB2, MySQL, and SQL Server . ... installs, configuration, migrations, restores, and monitors the security and performance of the systems are not compromised. + Provides Tier 2 and Tier 3 support.… more
    GovCIO (10/20/25)
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  • Platform Engineer

    ManpowerGroup (Dallas, TX)
    …Principal, Networking, Active Directory, Log Analytics, Monitoring + Windows and Linux server / systems administration experience is highly desired + Azure ... services + Self-directed and able to balance the priorities of multiple teams, systems , and products with a leadership mindset + Work collaboratively in teams and… more
    ManpowerGroup (10/30/25)
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  • Senior Associate Systems Operations…

    NTT America, Inc. (Austin, TX)
    …VMware Certified) are desirable. **REQUIRED EXPERIENCE** + Experience as a Systems Administrator , with a focus on implementation, and administration. ... to implement or resolve issues accurately. + Knowledge of modern operating systems (Windows) and virtualization technologies. Ie Windows Server 2016, 2019,… more
    NTT America, Inc. (11/20/25)
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  • Cyber Systems Security Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …and monitoring \* Maintaining smooth, secure operation of multi\-user computer systems through coordination with peers, Tier2 and engineers \* Desktop and ... re\-image, troubleshooting, account maintenance \* Regular monitoring of systems /applications for availability and performance \*Computer infrastructure designs that… more
    Lockheed Martin (11/13/25)
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