• Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …transitions, firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware ... Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment...CDS systems + Installation, configuration and system hardening of Unix / Linux operating systems + Installation and configuration… more
    FGS, LLC (11/22/25)
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  • Technical Engagement Network (TEN) Lab Manager/…

    BCMC (Arlington, VA)
    …are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... large scale configuration management and deployment across Windows, MacOS, Linux / Unix , and other operating systems and virtual...- 5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS… more
    BCMC (11/21/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    …Desk/Systems Administrator . Your job will be supporting as a Linux administrator to provide system maintenance, systems performance optimization along ... + Ability to work autonomously as well as an integral member of a team + Linux / UNIX experience + **Must be able to work in a Panama shift schedule, to include… more
    Leidos (11/15/25)
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  • Senior System Administrator - Industries…

    Oracle (Hartford, CT)
    …and troubleshooting for IES in support of Oracle Health. As a System Administrator , you will be responsible for Operational Support of key services with deep ... our collaborators while ensuring reliability and performance. The Senior System Administrator is responsible for day-to-day activities required to keep virtual… more
    Oracle (11/25/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For over 40 years,… more
    DCCA (11/17/25)
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  • System Administrator

    CACI International (Laurel, MD)
    …**Qualifications** _Required:_ + CWIP: IAT Level I Certification, IA Baseline Certification in Linux , Unix , Windows, or Cisco OS operating system. + Ten (10) ... System Administrator Job Category: Information Technology Time Type: Full...type, and complexity. + One (1) year experience in Linux , Unix , Windows, or Cisco OS operating… more
    CACI International (11/20/25)
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  • Database Administrator - II, Senior,…

    Southwest Power Pool (Little Rock, AR)
    …Excellent analytical and problem solving abilities + Effective working knowledge/experience with Unix or Linux operations systems + Understanding of and ... location will all be considered during the hiring process. Lead Database Administrator Pay Range: $109,500.00 - $142,250.00 Senior Database Administrator Pay… more
    Southwest Power Pool (09/06/25)
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  • System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …systems integrations, advanced troubleshooting, and authentication service integration (LDAP). + Unix (Including Linux and Solaris), experience in a medium ... for a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst Level**… more
    RTX Corporation (10/24/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix , Windows or Cisco OS operating system + Five (5) years' ... 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has...experience administering Linux , Unix or Windows Operating System +… more
    Belay Technologies (10/10/25)
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  • Systems Administrator Staff, Level 4…

    Lockheed Martin (Huntsville, AL)
    …outside customer contacts\. The duties include, but are not limited to: * Linux / Unix and Windows Operator System maintenance * Configuration and management of ... Windows 10 and Windows Server 2019 or higher * Linux System Administrator * Windows System ...containers * Proficiency in various operating systems, such as Linux / Unix , Windows Server * Understanding of networking… more
    Lockheed Martin (11/27/25)
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