• Cloud System Administrator

    ManTech (Hanover, MD)
    MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join the team in **Hanover, MD** . Our team delivers enterprise ... but are not limited to:** + Provide administration and support for Windows Server 2022 environments, including...**Minimum Qualifications:** + 10+ years of experience as a Systems Administrator or Cloud Engineer supporting programs… more
    ManTech (12/24/25)
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  • Senior Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    …: + Provide administration, troubleshooting, and general support for Windows Server 2022 environments, Windows 10/11 client systems , and various Linux ... MANTECH seeks a motivated, career and customer-oriented **Senior** **Cloud System Administrator ** in Hanover, MD. The team...program start date. + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022… more
    ManTech (12/24/25)
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  • NATO AGS Principal System

    Northrop Grumman (San Diego, CA)
    …today. Northrop Grumman Aeronautics Systems Sector is seeking a well-qualified Systems Administrator to join its dynamic team of technical professionals for ... travel to Sigonella, Italy. **Essential Functions:** + Perform as a Windows\VMware System Administrator for a classified government contract. + Perform as… more
    Northrop Grumman (01/07/26)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    …Provides expert level support and mentoring for Mid and Junior System Administrator personnel. * Develops and maintains installation and configuration ... Sr. System Administrator Location: Reston, VA, US...Manages and troubleshoots multiple VMware environments. * Provides Windows Server and Linux administration, maintenance, and troubleshooting. * Creates… more
    Arena Technical Resources, LLC (01/01/26)
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  • IT Systems Administrator

    Louisiana Department of State Civil Service (Baton Rouge, LA)
    IT Systems Administrator Print (https://www.governmentjobs.com/careers/louisiana/jobs/newprint/5171955) Apply  IT Systems Administrator Salary ... General Liz Murrill, is seeking applications for an IT Systems Administrator in the Administrative Services Division....required; + May be required after-hours or weekend for support during critical system events or upgrades;… more
    Louisiana Department of State Civil Service (12/18/25)
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  • System Administrator

    TEKsystems (Phoenix, AZ)
    …-side, user management, active directory, Vmware, Infrastructure, vendor management, System administrator Top Skills Details Windows, server -side,user ... - Phoenix is currently seeking applicants for an Application Systems Support Analyst, Senior who is responsible...are being resolved in a timely manner. Troubleshooting complex Client/ Server systems will include the Enterprise Application,… more
    TEKsystems (01/09/26)
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  • System Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support ...position is CONTINGENT upon contract award** The System Administrator (SysA) as part of the… more
    Nightwing (12/26/25)
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  • Endpoint Engineer - System

    BEAT LLC (San Antonio, TX)
    Administrator Associate or Microsoft Certified: Windows Server Hybrid Administrator Associate Job Description: The Endpoint Engineering System ... Job Title: System Administrator - Intermediate (Endpoint Engineering...Administrator provides enterprise-level endpoint engineering, configuration, and sustainment support for the DHA Domain and Directory Services Branch… more
    BEAT LLC (12/09/25)
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  • Systems Administrator

    TEKsystems (Marshall, MI)
    Systems Administrator Key Responsibilities Microsoft Domain & Server Administration: + Manage and maintain the Microsoft Active Directory hybrid environment, ... + Provide basic administration and support for Unix/Linux operating systems . + Monitor system performance and resource utilization to proactively… more
    TEKsystems (01/08/26)
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  • Systems Administrator A - IT…

    FirstEnergy (Akron, OH)
    …and performance. + Install, manage and tune mission-critical Microsoft Server systems and VMWare hosts that support operations 24x7x365 with minimal ... server security and Microsoft services. + Install, upgrade, configure and maintain server systems hardware and software. + Design and implement disaster… more
    FirstEnergy (01/09/26)
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