• Windows System Administrator

    General Dynamics Information Technology (San Antonio, TX)
    …customer LAN /WAN systems, networks, and other security applications. The administrator in this position will support activities within Special Access Programs ... IT Infrastructure and Operations **Skills:** Microsoft Exchange Server,Microsoft PowerShell,Systems Administrator ,Windows System Administration **Experience:** 5 + years of related… more
    General Dynamics Information Technology (01/02/26)
    - Related Jobs
  • Network Administrator

    ManTech (San Antonio, TX)
    MANTECH seeks a motivated, career and customer-oriented **Network** ** Administrator ** , to join our team in **San Antonio, TX** . The team delivers enterprise ... Responsible for designing, installing, configuring, troubleshooting and maintaining a LAN /WAN equipment required to provide telecommunications services in a complex… more
    ManTech (12/17/25)
    - Related Jobs
  • Network Administrator

    Waste Connections (The Woodlands, TX)
    Waste Connections is growing and adding a Network Administrator to our Corporate Offices in The Woodlands, Texas. The Network Administrator 's role is to plan and ... new and existing network hardware, software, and communication links. The Network Administrator will also troubleshoot network performance issues in a timely and… more
    Waste Connections (11/13/25)
    - Related Jobs
  • Systems Administrator II

    V2X (Fort Bliss, TX)
    **Description** **System Administrator II - "W-TRS" Fort Bliss, Texas** Working across the globe, V2X builds smart solutions designed to integrate physical and ... *The SA's responsibilities include maintaining the TADSS local area network ( LAN ), wide area network (WAN), data communications network, operating systems, and… more
    V2X (12/16/25)
    - Related Jobs
  • Systems Engineer / System Administrator

    Straight Edge Technology, Inc. (Corpus Christi, TX)
    …member that is excited about working at an MSP More specifically, we need a System Administrator that is Humble, Hungry, and Smart! Do you want to work at a Security ... services and support at the network level: WAN and LAN connectivity, routers, firewalls, and security. + Remote access...Microsoft SQL + Microsoft Windows Server 2016, 2019, 2022 PREFERRED (one or multiple): + Microsoft AZURE + Microsoft… more
    Straight Edge Technology, Inc. (11/22/25)
    - Related Jobs
  • Network Administrator (Transmission Control…

    Pedernales Electric Cooperative (Leander, TX)
    Network Administrator (Transmission Control Center) Leander, TX, US, 78641 PHYSICAL OFFICE LOCATION: PEC Transmission Control Center, Leander, TX 78641 Hybrid Work ... VPN's, telecommunications issues and other network administration concerns, particularly in complex LAN and WAN environments + Skilled in time management + Skilled… more
    Pedernales Electric Cooperative (11/07/25)
    - Related Jobs
  • Network & Systems Security Administrator

    Miller Milling (Saginaw, TX)
    …security for the entire organization. This role combines expertise in WAN/ LAN networking, systems administration, security systems and best practices. Compensation: ... projects and initiatives. Network Administration * Design, configure, and maintain LAN /WAN, VPNs, firewalls, and wireless networks. * Monitor network performance,… more
    Miller Milling (12/19/25)
    - Related Jobs
  • Network Engineer

    Community Hospital Corporation (Plano, TX)
    …of CHC and supported hospitals' computer networks. The Network Administrator designs, installs, configures, supports, optimizes, maintains, and evaluates networks ... in Cisco/Meraki network planning and design + CCNA, CCNP, CWNA certifications preferred + Healthcare experience preferred Skills and Knowledge + Excellent… more
    Community Hospital Corporation (11/19/25)
    - Related Jobs