• System Administrator

    Hoar Construction (Birmingham, AL)
    The System Administrator is responsible for managing and maintaining enterprise IT infrastructure, ensuring optimal performance, security, and compliance. This role ... Server, Azure, and Microsoft 365. + Strong knowledge of networking, virtualization , and storage technologies. + Proficiency in scripting languages (PowerShell, Bash,… more
    Hoar Construction (11/22/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the Fort Meade, MD area. ... experience + Highly proficient with Active Directory + Experience with virtualization + Experience with PowerShell scripting + Experience with Keycloak +… more
    ManTech (11/22/25)
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  • Network/Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). Develop, ... and routine backup schedules. + Knowledge and experience with virtualization technologies, virtual hardware environments, virtual machines (ProxMox, VMware ESXi,… more
    Argonne National Laboratory (11/22/25)
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  • TSSCI Systems Administrator (Level 2)

    Insight Global (Louisville, CO)
    …An aerospace company in Louisville, CO, is looking for a Top Secret Systems Administrator (Level 2) to join their growing classified IT team. In this role, you ... experience support RHEL and Windows operating systems Well versed with Active Directory Experience supporting virtualization technologies (Vmware and Horizon View) more
    Insight Global (11/22/25)
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  • Network Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations group at ... such as CCNA, CCNP, Security+, or CISSP. + Experience with virtualization technologies and cloud networking concepts. + Familiarity with automation/scripting tools… more
    Leidos (11/15/25)
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  • Systems Administrator

    Robert Half Technology (Davenport, IA)
    Description Our local client is looking for a Systems Administrator , in Davenport, to oversee and maintain the reliability, security, and efficiency of our IT ... in systems administration or a related IT support role + Familiarity with virtualization platforms (eg, VMware, Hyper-V) + Working knowledge of Microsoft 365, Active… more
    Robert Half Technology (11/13/25)
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  • Systems Administrator Specialist

    Turner Mining Group (IN)
    Systems Specialist Reports to: Systems Administrator Department: Information Technology Location: Remote - Onsite as needed Travel: 5-10% Job Description: The ... processes, scripts, and runbooks for reuse and consistency. Infrastructure & Virtualization -Support cloud infrastructure, primarily in Azure (experience with AWS or… more
    Turner Mining Group (11/13/25)
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  • Network Administrator

    Huntington Ingalls Industries (Camp Lejeune, NC)
    …video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training Network (NETTN), ... + Security: DoD STIG implementation, patching, compliance enforcement + Virtualization : VMware, VDI technologies or related + Troubleshooting: Multi‑system issue… more
    Huntington Ingalls Industries (11/12/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... in network protocols, services, and infrastructure + Proven experience with virtualization technologies and cloud platforms + Strong proficiency in scripting and… more
    CACI International (11/08/25)
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  • System Administrator (Transmission Control…

    Pedernales Electric Cooperative (Leander, TX)
    System Administrator (Transmission Control Center) Leander, TX, US, 78641 PHYSICAL OFFICE LOCATION: PEC Transmission Control Center, Leander, TX 78641 Hybrid Work ... particularly in complex LAN and WAN environments + Knowledge of basic virtualization and deployment principles + Ability to follow technical instructions, both… more
    Pedernales Electric Cooperative (11/07/25)
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