• IT Systems Administrator

    Black Diamond Technologies (Chicago, IL)
    …Black Diamond Solutions is an IT infrastructure consulting firm The System Administrator is responsible for maintaining the design and integrity of the internal ... systems , clients' on-premise and cloud environments, as well as...minimal SQL, SharePoint + Manage internal private cloud infrastructure: VMware ESXi/vCenter + Manage and support WatchGuard and Netgate… more
    Black Diamond Technologies (10/14/25)
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  • Sr Systems Administrator

    Robert Half Technology (Jacksonville, FL)
    Description We are seeking an experienced Senior Systems Administrator to manage, maintain, and optimize our enterprise IT infrastructure. This role is ideal for ... Required Qualifications + 5+ years of experience as a Systems Administrator or equivalent role + Hands-on...You'll Love This Role + Work with modern enterprise systems and cloud technologies + Lead initiatives… more
    Robert Half Technology (12/20/25)
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  • Enterprise Infrastructure Systems

    KBR (Sioux Falls, SD)
    Title: Enterprise Infrastructure Systems Administrator BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, ... KBR has an immediate need for an energetic and dynamic Enterprise Infrastructure Systems Administrator in support of the United States Geological Survey (USGS)… more
    KBR (12/06/25)
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  • Systems Administrator Sr / Alis / IT…

    Lockheed Martin (Orlando, FL)
    …is within our reach \.Come and experience your future\! Assignment: F 35 Systems Administrator located in Rovaniemi, Finland, in support of training operations ... benefiting the Finnish Air Force\. The Systems Administrator will support the sustainment, maintenance,...to both internal and external audiences\. * Ability to lead and mentor other team members\. * Previous experience… more
    Lockheed Martin (12/05/25)
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  • Systems Administrator Sr / Alis…

    Lockheed Martin (Orlando, FL)
    …at the forefront of cutting\-edge technology and engineering\. Position Assignment: F\-35 Systems Administrator located in Jyvaskyla, Finland, in support of ... training operations benefiting the Finnish Air Force\. The System Administrator will support the sustainment, maintenance, and operation of F\-35 training system… more
    Lockheed Martin (12/25/25)
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  • Systems Administrator (Linux)

    RTX Corporation (Mckinney, TX)
    …for the global aerospace and defense industry. We are currently seeking a Linux Systems Administrator that will be working onsite in a highly collaborative, ... multi-platform and multi-disciplined environment. The Systems Administrator is required to have an...experience with Redhat servers and workstations. + Experience using VMware vCenter, vSphere, VDI (Horizon), and ESX and/or other… more
    RTX Corporation (12/02/25)
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  • Junior Systems Administrator

    Hoar Construction (Birmingham, AL)
    The Junior Systems Administrator is a position responsible for providing fundamental support, executing routine maintenance tasks, and assisting the senior IT ... with projects related to the company's entire IT infrastructure, including servers, systems , and network components. This role is focused on rapid skill development… more
    Hoar Construction (11/19/25)
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  • Senior Systems Administrator

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented **Senior Systems Administrator - Windows/Linux Dual-Stack Specialist** to join our team in **Boulder, CO** . ... and Mitigation (CDM) practices. **Preferred Qualifications:** + Microsoft Certified Systems Administrator /Engineer (MCSA/MCSE) or equivalent (eg, Azure … more
    ManTech (11/05/25)
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  • Systems Administrator

    Union College (Schenectady, NY)
    The Systems Administrator reports to the Director of Enterprise Systems and is responsible for the installation, configuration, maintenance, operations and ... Enterprise Systems & Networking, Information Technology Services Position Purpose: The Systems Administrator reports to the Director of Enterprise Systems more
    Union College (11/04/25)
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  • Systems Administrator

    TekSynap (Glynco, GA)
    **Responsibilities & Qualifications** TekSynapseeksa highly experienced System Administrator to lead advanced IT infrastructure projectsfor our clients. This ... senior-level position involves managing complex systems , integratingnew technologies, and ensuringhigh levelsof performance and securityacross IToperationsensuring… more
    TekSynap (11/29/25)
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