• System /Network Administrator

    RTX Corporation (Fulton, MD)
    …is onsite located in Fulton, Maryland. **What You Will Do:** * Windows and Linux system administration of enterprise wide or program/lab related systems , ... + Proficiency in scripting via bash and/or Powershell + A Microsoft Certified Systems Administrator (MCSA), RedHat Certified Systems Administrator more
    RTX Corporation (11/21/25)
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  • Senior Systems Administrator

    SMX (Patuxent River, MD)
    Senior Systems Administrator (VMware) (4601)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** ... Systems Administrator ** with demonstrated experience to maintain...support to on-premises infrastructure. + Understanding and familiarity of Linux operating system and virtual networking. **Required… more
    SMX (11/14/25)
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  • Systems Administrator Sr / Alis…

    Lockheed Martin (Orlando, FL)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates\. * Red Hat Enterprise Linux System Administrator \. * Importing/Exporting large data ... at the forefront of cutting\-edge technology and engineering\. Position Assignment: F\-35 Systems Administrator located in Jyvaskyla, Finland, in support of… more
    Lockheed Martin (09/06/25)
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  • Systems Administrator Sr / Alis / IT…

    Lockheed Martin (Orlando, FL)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates\. * Red Hat Enterprise Linux System Administrator \. * Importing/Exporting large data ... reach \.Come and experience your future\! Assignment: F 35 Systems Administrator located in Rovaniemi, Finland, in...the sustainment, maintenance, and operation of F 35 training system devices, with a long term deployment to Rovaniemi,… more
    Lockheed Martin (11/09/25)
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  • System Administrator (6:45am…

    GCyber (Kearneysville, WV)
    GCyber is hiring a System Administrator , to support our newly awarded United States Coats Guard (USCG) Maverick contract. The System Administrator will ... Tuesday and is located in Kearneysville, WV. As the System Administrator , you will: + Manage, maintain,...you will: + Manage, maintain, and optimize servers, operating systems (Windows/ Linux ), and enterprise applications in a… more
    GCyber (11/18/25)
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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 ... of computer systems and networks. **Must have an Active Top Secret /SCI with Polygraph US Government clearance. Note: US Citizenship is required to maintain… more
    Amentum (11/18/25)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... devices, and virtualization infrastructure. . Install, maintain, upgrade and configure systems (Windows/ Linux /VMWare/SQL Server, Horizon UAG, VDI) . Maintain… more
    KBR (10/15/25)
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  • Junior System Administrator

    GovCIO (Kearneysville, WV)
    **Overview** GovCIO is seeking a **Junior System Administrator ** to join our team, supporting a critical program with the US Coast Guard. This position is ... work based on operational needs and management approval. **Responsibilities** The Junior System Administrator will be an integral member of the Information… more
    GovCIO (11/13/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY ... group at Leidos has a career opening for a System Administrator on a DISA contract. This...and/or 12+ years of overall related experience with a Windows/ Linux server environment. Additional experience, education and training may… more
    Leidos (10/21/25)
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  • System Administrator

    Leidos (San Diego, CA)
    …STIGs, and Nessus Vulnerability reports. **Preferred Qualifications** + RedHat Certified System Administrator (RHCSA) certification. + Cisco Certified Network ... (LiNC), within our CISO and Digital Modernization Sector, is seeking a ** System Administrato** r to support various classified environments. The successful candidate… more
    Leidos (11/25/25)
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