• Linux / Windows Systems…

    COMSO, Inc (Columbia, MD)
    Linux / Windows Systems Administrator ...Certification, IA Baseline Certification in Linux , Unix, Windows , or Cisco OS operating system + One ... (1) year experience in Linux , Unix, Windows , or Cisco OS operating system (...Service, TIBCO, Active MQ, Artemis, Kafka) Description: + The System Administrator is responsible for the provisioning,… more
    COMSO, Inc (11/27/25)
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  • Senior Systems Administrator…

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented **Senior Systems Administrator - Windows / Linux Dual-Stack Specialist** to join our team in **Boulder, ... experience in Systems Administration, with demonstrated expertise in both Windows Server and Enterprise Linux environments. + Expert-level, hands-on… more
    ManTech (11/05/25)
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  • Systems Administrator , Linux…

    BAE Systems (Nashua, NH)
    …controlled environments. **_In this Sr System Administrator position supporting both Windows and Linux systems you will make impacts in the following ... Systems Administrator with proficiency in both Windows and Linux Systems to...with a Bachelors degree) as a system administrator . + Strong command of Linux RHEL… more
    BAE Systems (01/15/26)
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  • Linux / Windows Systems…

    Lockheed Martin (King Of Prussia, PA)
    … system administration, including installing, patching, troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and ... have an active Top Secret Clearance **Desired Skills:** * Windows and Linux OS patching/security hardening in...* CompTIA Linux \+ or Red Hat Certified Systems Administrator Certification * Ability to provide… more
    Lockheed Martin (12/11/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing (HPC) ... team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the...6 years of experience in designing, administering and troubleshooting Linux and Windows systems , storage… more
    Mount Sinai Health System (12/22/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform administration on ... part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our...server administration experience with Linux (RedHat Enterprise Linux is preferred) and Windows + Perform… more
    Northrop Grumman (10/22/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …is located in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able to build these environments from scratch. + ... Systems (NGSP) seeks to find a **Sr. Principal Systems Administrator ** supporting the Integrated National ...of application.** + Must have server administration experience with Linux RHEL 7x - 9x and Windows … more
    Northrop Grumman (11/06/25)
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  • System Administrator III

    Hyundai Autoever America (Savannah, GA)
    …IT tickets using ITSM in a timely and reliable manner + Implement Windows / Linux Server/Storage Environment Monitoring System + Performance Monitoring and ... 20165 - SYSTEM ADMINISTRATOR III Location - Savannah,...Administrator III. The role involves advanced expertise in Windows / Linux server /Storage environments, encompassing server administration,… more
    Hyundai Autoever America (11/10/25)
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  • Software Systems Integrator

    L3Harris (Greenville, TX)
    …9/80 Job Description: L3Harris is seeking a hybrid Windows / Linux Systems Administrator to support Mission System integration in unclassified and ... Functions: + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows ,...Linux , Windows , and Network operations + Linux and Window system deployment, upgrades, configuration… more
    L3Harris (01/06/26)
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  • Windows System Administrator…

    Hyundai Autoever America (Savannah, GA)
    …of automotive innovation. Website: http://www.haeaus.com Role Overview The selected candidate Windows Systems Administrator will provide technical leadership ... not necessarily be limited to the following: + Perform Linux / Windows and Microsoft Exchange System ...At least 6 years of experience as the primary administrator for Linux / Windows Servers, VMware,… more
    Hyundai Autoever America (01/16/26)
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