• Junior Systems Administrator

    Hoar Construction (Birmingham, AL)
    …operational standards under the direct supervision and mentorship of the Senior System Administrator . **Responsibilities:** + Routine Administration: Perform ... the creation, modification, and deletion of user accounts in Active Directory and cloud services (eg, M365). + Security...and communication closets. + Project Support **:** Assist the Senior System Administrator with the hands-on deployment… more
    Hoar Construction (11/19/25)
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  • Sr Principal Linux Systems Administrator

    Northrop Grumman (Boulder, CO)
    …+ Cisco experience and/or certifications + Windows server management experience + Windows Active Directory, VMWare , and/or knowledge of NFS storage systems + ... Information and Digital Office (CIDO) organization is seeking a highly experienced ** Senior Linux Server Admin** to join its dynamic team of technical professionals.… more
    Northrop Grumman (12/12/25)
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  • Systems Administrator - Level 5 (TCU)

    MTA (New York, NY)
    …and supporting computer hardware and operating systems software such as Windows, HP-UNIX, LINUX, VMware , ESX, or Active Directory. + Must possess a minimum of 10 ... Systems Administrator - Level 5 (TCU) Job ID: 13839...the technology in the MTA environment. + Guide less senior technicians and staff in the performance of their… more
    MTA (11/22/25)
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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. In this role, you will be responsible for maintaining, ... Design, implement, and manage on-premises infrastructure including Windows Servers, VMware ESXi/vCenter, storage solutions, and networking components. * Diagnose and… more
    Robert Half Technology (12/09/25)
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  • GCCS-J System Administrator

    Venatore LLC (Tampa, FL)
    Position Overview Venatore is seeking a Tier 1 GCCS-J Systems Administrator to support CENTCOM under CITS at MacDill AFB. This role provides daily operational ... tiers when needed. + Support configuration activities and system updates under senior oversight. Linux / UNIX Systems Support + Perform routine Linux/UNIX… more
    Venatore LLC (11/26/25)
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  • Sr Windows Systems Administrator

    Watershed Security (Pensacola, FL)
    …our team in Pensacola, FL as a Senior Windows Systems Administrator with demonstrated experience conducting VMWare and Windows maintenance and administration ... the event of system outage or surge support + Active DoD Secret clearance or higher + Must possess...have 8 or more years of progressive Windows and VMWare administration experience in an enterprise-scale environment + Ability… more
    Watershed Security (10/08/25)
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  • Systems Administrator

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    System Administrator Security Clearance Requirement: Current and Active DoD Secret Salary Range: (The salary range provided is a general guideline. Nexagen ... experience, education, skills, and current market conditions.) As the System Administrator , you'll join a high-performing team dedicated to excellence, innovation,… more
    Nexagen Networks Inc (11/01/25)
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  • Systems Administrator - Level 4 (TCU)

    MTA (New York, NY)
    …and supporting computer hardware and operating systems software such as Windows, HP-UNIX, LINUX, VMware , ESX, or Active Directory. + Must possess a minimum of 8 ... Systems Administrator - Level 4 (TCU) Job ID: 13814...the technology in the MTA environment. + Guide less senior technicians and staff in the performance of their… more
    MTA (11/21/25)
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  • Lead Windows Systems Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** Lead Windows Systems Administrator (SME) We are seeking an accomplished Lead Windows Systems ... Administrator to oversee the design, operations, and maintenance of...mission-critical Windows infrastructure that supports analysts and scientists. This senior leadership role will shape the stability, security, and… more
    General Dynamics Information Technology (12/29/25)
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  • Network Infrastructure/System Administrator

    CACI International (Mclean, VA)
    Network Infrastructure/System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * * **The Opportunity:** CACI is looking for a Network Infrastructure/System Administrator to join the Luke Team! You will support the customer's data… more
    CACI International (12/17/25)
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