• Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …and business continuity of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) ... DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience with Splunk Enterprise administration and… more
    Node.Digital (10/21/25)
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  • Cyber Systems Administrato

    L3Harris (Salt Lake City, UT)
    …tools such as ACAS (Nessus), STIGViewer, SCAP, and Splunk. + Experience as a Linux System Administrator + Experience with NISPOM, DAAG, JSIG, ICD + Network+, ... the interest of national security. Job Title: Cyber Systems Administrator Job Code: 31202 Job Location: Salt Lake City,...ideal candidate will have a strong background in both Linux and Windows environments, with an emphasis on adhering… more
    L3Harris (11/20/25)
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  • Unix Admin

    TEKsystems (Charlotte, NC)
    …and validates). What This Role Is / Is Not * Is: ○ A UNIX/ Linux systems administrator role with strong shell/bash scripting and automation experience. ○ ... will move fast Description We are seeking a junior-mid level UNIX Administrator to join the Teradata infrastructure team supporting a financial institutions… more
    TEKsystems (12/04/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... systems administration experience. + 2+ years of directly relevant experience as a Linux System Administrator . + 2+ years of MacOS and iOS experience. + Must be… more
    ARSIEM (11/12/25)
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  • Software Systems Integrator

    L3Harris (Greenville, TX)
    …and Rockwall,TX Schedule: 9/80 Job Description: L3Harris is seeking a hybrid Windows/ Linux Systems Administrator to support Mission System integration in ... Infrastructure services, and Cyber Security hardening. A solid understanding of Linux administration and enterprise services is required. Understanding of Windows… more
    L3Harris (12/04/25)
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  • Consulting Member of Technical Staff

    Oracle (Lansing, MI)
    …hardware analyzing system crashes and boot flows to identify problems and including Linux system administrator skills. Career Level - IC5 **Responsibilities** + ... Looking for a candidate with deep knowledge of the Linux Operating systems including device drivers and Linux... Linux Operating systems including device drivers and Linux crash analysis tools. The job requires a solid… more
    Oracle (11/25/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    Linux Certifications: Linux Professional Institute (LPI), Certified Linux System Administrator (CLSA). + Infrastructure-as-Code Certifications: Terraform ... and development of metrics to drive IT improvements. + Deliver Linux (RHEL, Ubuntu, Debian) administration experience, including package management, security… more
    Nightwing (09/26/25)
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  • Mult Function Info Systems, MPE (Rovaniemi,…

    Lockheed Martin (Greenville, SC)
    …updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Installing Oracle Critical Patches, reviewing ... based in Lapland Finland\. We are seeking an experienced Administrator to work on the Joint Strike Fighter \(JSF\)...\* Knowledge of any of the following: Windows; SQL; Linux ; Cisco products \* This is an operational support… more
    Lockheed Martin (11/13/25)
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  • Mult Function Info Systems, (MPE SME) (Barnes…

    Lockheed Martin (Westfield, MA)
    …updates, anti\-virus/anti\-spyware updates, and patch updates * Red Hat Enterprise Linux System Administrator * Installing Oracle Critical Patches, reviewing ... based in Westfield Massachusetts\. We are seeking an experienced Administrator to work on the Joint Strike Fighter Autonomic...* Knowledge of any of the following: Windows; SQL; Linux ; Cisco products * This is an operational support… more
    Lockheed Martin (10/24/25)
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  • Systems Integration Engineer

    Synergy ECP (Columbia, MD)
    …field may substitute for two (2) years' experience Experience as a Linux System Administrator with technical knowledge regarding compute, network, memory, ... for the full software stack. Update software for sustainment support. Basic Linux system administration skills and shell scripting. Execute test codes for… more
    Synergy ECP (10/15/25)
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