• Sr. Network Administrator

    EMCOR Group (League City, TX)
    …experience, including hands on experience with: + Microsoft technology such as Windows desktop and server operating systems , Active Directory and Group Policy, ... applications, desktop images, encryption, endpoint security and the associated systems of application delivery and group policies. + Experience with design,… more
    EMCOR Group (12/11/25)
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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 ... clearance at a minimum. + Experience with Networking + Experience with Desktop Support, Server Administration, and Virtualization Technologies (VM Ware, etc.) +… more
    RTX Corporation (01/08/26)
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  • Executive Desktop Support Engineer - Onsite

    Insight Global (Fort Worth, TX)
    …A Fortune 500 aerospace and aviation client is looking for an Executive Desktop Support Engineer to join their team in supporting their Executive Leadership Team. ... for roughly 40 leadership team members (C-suite, Presidents, and their Executive Administrator Assistants) in addition to secondary technical support contact for VPs… more
    Insight Global (12/09/25)
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  • Desktop Technician

    TEKsystems (Carrollton, TX)
    Description Dandy is hiring an IT Systems Administrator I to join our rapidly growing venture-backed company. The IT Department owns all technology needs for ... and resolve technical issues related to network, server, and workstation systems , and cloud systems Monitor system performance and ensure the availability… more
    TEKsystems (12/31/25)
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  • Desktop Technician

    TEKsystems (Carrollton, TX)
    Overview We are seeking an IT Systems Administrator I to support our growing organization's technology needs. This role focuses on maintaining reliable IT ... and resolve technical issues related to networks, servers, workstations, and cloud systems . + Monitor system performance to ensure availability and reliability.… more
    TEKsystems (01/05/26)
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  • IT Professional II

    Texas A&M University System (Bryan, TX)
    …and local IT support within Tamu Health. This position works closely with the Systems Administrator who manages the team, and the Senior IT professional located ... troubleshooting and repairing complex hardware and software issues for servers, performing systems administration, managing desktop and mobile updates as well as… more
    Texas A&M University System (01/07/26)
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  • Cyber Systems Security Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …components Applying updates, anti\-virus/anti\-spyware updates, and patch updates Linux System Administrator Importing/Exporting large data volumes Knowledge of ... system /database/network/ administration **Desired Skills:** Experience Troubleshooting Applications and systems Account Maintenance with Active Directory Disaster recovery: backups… more
    Lockheed Martin (12/11/25)
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  • Infrastructure Networking Admin Supervisor,…

    Citigroup (San Antonio, TX)
    …enable growth and progress together. **The Role:** This position serves as a senior systems administrator and Tier 2 technical support specialist for a large ... . The role has a primary focus on all aspects of end-user computing ( desktop /laptop) and also acts as the on-site "smart hands" for network, A/V, and telephony… more
    Citigroup (12/04/25)
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