• Senior Unix System Administrator

    SMX (Patuxent River, MD)
    Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior ... UNIX Administrator to support operations at the Patuxent River Data...+ Proficient with UNIX/Linux environments, including RHEL 8/9 and Solaris + Experience with AWS core services such as… more
    SMX (12/04/25)
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  • Senior Linux/Unix Administrator

    S4 Inc. (Omaha, NE)
    …is preferred : ITIL 4 Foundations; Red Hat Certified Systems Administrator ; or Linux Professional Institute Certification Linux Administrator ; or CompTIA ... Administrator ; or Red Hat Certified Engineer; or Oracle Certified Professional Solaris System Administrator ; or Red Hat Certified Specialist in Ansible… more
    S4 Inc. (01/07/26)
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  • Windows Systems Administrator 4

    L3Harris (Greenville, TX)
    …the interest of national security. Job Title: Senior Specialist, Windows System Administrator Job Code: 32527 Job Location: Greenville, TX Schedule: 9/80 Job ... Description: This position is for a Windows Systems Administrator supporting Software Development Engineering teams. The position requires the ability to perform… more
    L3Harris (01/07/26)
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  • Database Administrator (Senior)

    BAE Systems (Sterling, VA)
    …MariaDB, MySQL) + Database tools such as SQL Developer, TOAD, DBArtisan + Solaris , Linux, Windows environments ** Preferred Education, Experience, & Skills** + ... Skills** A Bachelor s or Master s degrees are preferred with a minimum of six (6) year s...of databases based on functional specifications + Providing Database Administrator (DBA) support for application developers. + Commercial database… more
    BAE Systems (10/29/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated team ... but are not limited to:** + Configure and manage Linux and Solaris operating systems and installs/loads operating systems software, troubleshoot, maintain integrity… more
    ManTech (12/24/25)
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  • Unix Administrator

    SAIC (Washington, DC)
    **Description** **SAIC** is seeking a **UNIX Administrator ** with hands-on experience in Cohesity backup and recovery solutions to join our team. The ideal candidate ... Manage, configure, and maintain UNIX/Linux systems (RHEL, CentOS, Ubuntu, AIX, or Solaris depending on environment). + Perform routine OS patching, kernel upgrades,… more
    SAIC (12/12/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …tasks when alerted by a user ormonitoringsystem. **ADDITIONAL KNOWLEDGE AREAS PREFERRED :** + Prefers UnixEngineer with experience having frequent interchanges with ... andsoftware to support environments with virtualization including RedHat, CentOS, and SPARC Solaris . + Ten(10) or more years hands on experience performing a variety… more
    TekSynap (12/16/25)
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  • System Administrator

    ProSphere Tek (Tacoma, WA)
    …to substantially improve your skills and experience? PSI is seeking a System Administrator with an active Top Secret/SCI clearance to support our Army Joint Base ... PowerPoint and SharePoint. + Working knowledge of operating systems: UNIX (Sun Solaris , SUNOS), LINUX, Microsoft Windows OS (current and legacy), Cisco OS, Juniper.… more
    ProSphere Tek (10/31/25)
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  • Computer Systems Analyst

    Southern Company (Birmingham, AL)
    …as well as a solid working knowledge of Microsoft Windows-based and Oracle Solaris -based systems and software. The Systems Administrator will be responsible for ... storage systems design experience. Hitachi and Brocade based SAN systems experience preferred . + Interoperability between Linux, Solaris and Microsoft Windows… more
    Southern Company (12/31/25)
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  • Analyst II, Systems Operations

    Intercontinental Exchange (ICE) (Atlanta, GA)
    …divisions, clearing, and infrastructure. This position is not a Systems Administrator or Network Engineering position; however, prior experience in these areas ... and or working on other shifts. + This position is not a Systems Administrator or Network Engineering position; however, prior experience in these areas is desirable… more
    Intercontinental Exchange (ICE) (12/23/25)
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