• Systems Administrator

    Leidos (Piketon, OH)
    **Description** Leidos has an exciting and rewarding opportunity for a Systems Administrator to work independently with minimal supervision providing systems ... primary support and management of the IT server infrastructure and hosted systems , focusing on areas like Active Directory, permissions, storage, Group Policy, etc.… more
    Leidos (12/12/25)
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  • Senior Systems Administrator

    The Boeing Company (Herndon, VA)
    …(IDT&S) organization Specialized Infrastructure Operations group is currently seeking a **Senior Systems Administrator ** to join the team in **Herndon, VA** . ... Security+ Certification + 5+ years of experience as a systems administrator + 5+ years of experience...in Cloud, INFOSEC, etc. + Experience with Virtualization (AHV, VMWare ESXi, Hyper-V, etc.) + Experience with VDI infrastructure,… more
    The Boeing Company (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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  • Systems Administrator Staff, Level 4…

    Lockheed Martin (Huntsville, AL)
    **Description:** The System Administrator performs general account maintenance, group policy and anti\-virus updates, preventative maintenance, and provides ... and Windows Server 2019 or higher * Linux System Administrator * Windows System Administrator **Desired Skills:**...or Network\+ certifications * Working knowledge of Hyper\-V or VMware * Proficiency in working with OpenStack components and… more
    Lockheed Martin (11/27/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile US ... with customers and IT infrastructure teams. As an on-site System Administrator , you will: + Capture, document, and structure stakeholder requirements, then… more
    BAE Systems (12/13/25)
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  • Systems Administrator

    Robert Half Technology (San Antonio, TX)
    Description We are looking for an experienced Systems Administrator to join our team in San Antonio, Texas. This contract position offers an excellent ... opportunity to manage and maintain essential IT systems while contributing to the overall efficiency of operations. The ideal candidate will have a strong background… more
    Robert Half Technology (12/27/25)
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  • Systems Administrator

    ASM Research, An Accenture Federal Services Company (Oak Ridge, TN)
    The Windows Desktop/Server Administrator will provide Tier III IT operations support across the Office of Information Management (OIM) and SC mission systems . ... + Operate and monitor physical and virtual infrastructure, including Hyper-V and VMware platforms. + Support backup and restore processes in line with Recovery… more
    ASM Research, An Accenture Federal Services Company (12/19/25)
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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

    Robert Half Technology (Memphis, TN)
    Description Overview We are seeking a versatile and hands-on Systems Administrator capable of supporting a wide range of IT infrastructure needs-from Tier 1 ... environment, including domain controllers, file servers, and other critical infrastructure systems . + Support and administer VMware virtualization environments… more
    Robert Half Technology (01/01/26)
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