• Network & Computer Systems

    SMX (Patuxent River, MD)
    …+ Support VMware systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows ... Network & Computer Systems Administrator - Intermediate (Secret to...years of related IT experience required + Experience with Windows and Linux based Operating Systems more
    SMX (08/09/25)
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  • System Administrator

    RTX Corporation (El Segundo, CA)
    …You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as a team member ... NetBackup, prior systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites.… more
    RTX Corporation (09/23/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    …+ COMPTIA Security+ or other DOD INST 8570 compliant qualification required. + Operating system certification (ie Windows or Linux ). + Knowledge of ... MD, USA | Salary | Full Time NAVAIR Senior Systems Administrator Overview: JHNA is currently seeking...in Patuxent River, MD. This individual will be performing System Administration functions on Aircraft or Weapons Systems more
    JHNA (09/16/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    … or in a similar IT support role. Compliant with DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security+ or ability to obtain ... to ensuring you receive the utmost employee care. Responsibilities The System Operations/ Administrator will perform the following duties: Install, configure,… more
    Sciolex Corporation (07/15/25)
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  • Sr. Systems Administrator

    Subaru of America (Van Buren Twp, MI)
    …experience and interest + At least 2-4 years of experience in a Systems Administrator role supporting Linux and Windows environments and networking + At ... that inspire and delight our customers. ROLE SUMMARY The Systems Administrator serves as a hands-on technical...skills. MAJOR RESPONSIBILITIES + Designs, implements, maintains, and monitors Linux and Windows operating systems .… more
    Subaru of America (07/11/25)
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  • Senior System /Application…

    Colorado Springs Utilities (Colorado Springs, CO)
    **Senior System /Application Administrator ** Job Type: **Information Technology** Pay Range **$113,000 to $133,000** Location **Colorado Springs, CO** Date First ... at any time after a minimum of 5 days of being posted._ **Senior System /Application Administrator ** **_A hybrid telework schedule will be considered for this… more
    Colorado Springs Utilities (09/22/25)
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  • System Administrator

    Robert Half Technology (Orlando, FL)
    …Network Administrator , or similar role. + Strong knowledge of Windows / Linux server environments. + Experience with virtualization technologies (VMware, ... Description We are seeking a skilled and detail-oriented System Administrator to manage, maintain, and...Key Responsibilities + Install, configure, and maintain servers, operating systems , and applications. + Monitor system performance,… more
    Robert Half Technology (09/16/25)
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  • Top Secret System Administrator

    Insight Global (El Segundo, CA)
    Job Description One of Insight Global's aerospace clients is looking for System Administrator to join our Space Systems Verification and Test team in El ... of System Administrator experience with 2/3 of the following operating systems : Linux , Redhat Linux , Windows , Cisco IOS * Top Secret (SSBI would… more
    Insight Global (09/12/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... administration and operation of classified network servers and workstations, including Windows and Red Hat Enterprise Linux servers and user workstations**… more
    RTX Corporation (08/20/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    **Description** The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, ... and a minimum of 5 years of professional experience as a Systems Administrator supporting enterprise environments _(additional experience, education and training… more
    Leidos (09/13/25)
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