• Systems Administrator III

    University of Southern California (Los Angeles, CA)
    … security access problems; maintains integrity of the security system . + Develops documentation for systems administration procedures. + Provides ... College of Letters, Arts and Sciences is seeking a Systems Administrator III in Dornsife Technology Services...systems , servers, and auxiliary devices for performance and security . Determines whether adjustments are needed and confers with… more
    University of Southern California (11/19/25)
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  • System Administrator

    ManTech (Eglin AFB, FL)
    **MANTECH** seeks a motivated, career and customer-oriented ** System Administrator ** to join our Air Force / Space team at **Eglin AFB** . The System ... Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic analysis/vulnerability assessment, Group Policy management and configuration.… more
    ManTech (12/04/25)
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  • Network Systems Administrator

    Leidos (Stennis Space Center, MS)
    …The Digital Modernization Sector at Leidos currently has an opening for a Network Systems Administrator /Engineer to work at our Stennis Space Center, MS customer ... Microsoft and Linux OS environments + Hands-on experience with reviewing system logs and events to resolve issues + Demonstrated analytical approach to solve… more
    Leidos (01/06/26)
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  • Systems Administrator

    AeroVironment (Annapolis Junction, MD)
    …Type** Regular **Job Description** **Job Summary** The primary role of the ** System Administrator ** is to manage and support mission-critical IT infrastructure. ... resolution. + Manage client/server/storage/network infrastructure. + Configure and manage RedHat Linux and Windows systems . + Support vulnerability management… more
    AeroVironment (01/16/26)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... **Responsibilities:** + Installing and configuring software updates, patching operating systems , managing system backups, and performing routine hardware… more
    Amentum (01/21/26)
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  • System Administrator

    ProSphere Tek (Tacoma, WA)
    …environment to substantially improve your skills and experience? PSI is seeking a System Administrator with an active Top Secret/SCI clearance to support our ... workstations with a common user interface across multiple operating system environments. Support up to 850 systems ....Access, PowerPoint and SharePoint. + Working knowledge of operating systems : UNIX (Sun Solaris, SUNOS), LINUX , Microsoft… more
    ProSphere Tek (10/31/25)
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  • Unix Administrator

    TekSynap (ID)
    … Professional Institute Linux Essentials + Microsoft Certified Azure Administrator Associates **Experience** + Seven (7) years systems administration ... installations and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability… more
    TekSynap (11/15/25)
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  • PDM/PLM Application Administrator…

    RTX Corporation (Plano, TX)
    …security clearance​ ** Security Clearance:** Top Secret - Current **Application System Administrator (PDM/PLM - Windchill) - Active TS Clearance required** ... Technologist (Principal Specialist). This candidate will be a Windchill Application Administrator for a product data/lifecycle management system (PDM/PLM). The… more
    RTX Corporation (11/24/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …by performing any necessary upgrades and repairs. + Planning a strategy to maintain system security on the computers and thenetwork as a whole. + Optimizingand ... may be substituted for degree requirements. **Overview** We are seeking a ** System Administrator ** to perform various activities to support the success… more
    TekSynap (12/16/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... CACI's team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance...system readiness efforts **Qualifications:** _Required:_ * Active TS/SCI Security Clearance * Security + CE certification *… more
    CACI International (11/18/25)
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