• Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    …Systems. BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for classified IT ... reporting, and risk remediation tracking. + Maintain and support VMware -based virtual infrastructure, including host management andresource allocation. + Operate… more
    BAE Systems (09/18/25)
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  • IT / System Administrator

    R&D Industries, Inc. (Milford, IA)
    …Switching and Routing * Wireless networking 802.11ac/ax * Server virtualization using VMWare and VCenter * NAS devices, security, and configuration * Physical ... * CompTIA A+ * CompTIA Net+ * CompTIA Security+ * Microsoft 365 Certified: Administrator Expert * Windows Server Hybrid Administrator * Microsoft 365 Certified:… more
    R&D Industries, Inc. (09/17/25)
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  • Systems Administrator

    Robert Half Technology (Okmulgee, OK)
    Description We are looking for an experienced Systems Administrator to join our team in Okmulgee, Oklahoma. In this role, you will be responsible for maintaining and ... optimizing our IT infrastructure, including Windows-based systems, VMware environments, and Cisco networks. This is a Contract to permanent position that requires a… more
    Robert Half Technology (12/10/25)
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  • IT Network Administrator

    Cretex (Elk River, MN)
    Overview This position as a network administrator is responsible for overseeing\maintaining the organization's corporate LAN/WAN, the VMware environment, Servers ... + Fully support, configure, maintain, monitor, and upgrade the corporate VMware environment. This would include the EXSi environment, physical servers, patches,… more
    Cretex (12/05/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    …problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support ... systems administration + Experience with one of the following: Solaris, Windows, VMWare + Experience with containerization: Docker, Kubernetes, OpenShift, VMware more
    RTX Corporation (12/05/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating advanced ... + Windows Server 2019/2022, Windows 10, RHEL 7/8 + VMware ESXi / vSAN infrastructure + Web browsers, Adobe...applications + Manage virtual machines and storage in a VMware vSAN environment. + Administer Microsoft SCCM, WSUS, Active… more
    M. C. Dean (11/26/25)
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  • Windows System Administrator

    Space Dynamics Laboratory (North Logan, UT)
    …Space Dynamics Laboratory (SDL) is seeking an experienced Windows System Administrator to design, implement, secure, and maintain systems and associated ... (Server 2016-2025) + Experience administering virtualization platforms such as VMware vSphere, VM provisioning, resource allocation, and basic performance tuning… more
    Space Dynamics Laboratory (11/19/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA) to join our Intel team. You will play a key role in supporting ... and optimizing IT systems across Linux, Windows and VMware environments. You'll provide critical troubleshooting, enhancing system performance, and support… more
    Belay Technologies (11/19/25)
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  • Systems/Network Administrator

    Robert Half Technology (Jacksonville, FL)
    Description We're looking for a hands-on, versatile Network & Systems Administrator with strong virtualization and networking experience to join our growing team. ... and maintaining core infrastructure - with a particular focus on VMware virtualization, networking fundamentals, and enterprise storage systems. If you're… more
    Robert Half Technology (11/14/25)
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  • 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 ... Business, and minimal SQL, SharePoint + Manage internal private cloud infrastructure: VMware ESXi/vCenter + Manage and support WatchGuard and Netgate firewall(s) and… more
    Black Diamond Technologies (10/14/25)
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