• Lab Manager III

    ARSIEM (Arlington, VA)
    …is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administration to support the design, development, and ... and equipment in the lab environment. + Providing ongoing systems administration , technical support, upgrades, patching, and...+ 5+ years of directly relevant experience as a Linux System Administrator. + 2+ years of… more
    ARSIEM (12/23/25)
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  • Network/ Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    …serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). Develop, integrate, deploy and ... racking, hardware, and software upgrades. + Experience with the administration of common Windows Server Domain Services such as...Veeam, or similar enterprise backup solutions. + Familiarity with Linux Server Operating Systems such as RHEL,… more
    Argonne National Laboratory (11/22/25)
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  • Technical Lead

    BAE Systems (Stennis Space Center, MS)
    …relevant experience). + 10 years of progressive IT experience across systems administration , networking, cybersecurity, HPC operations, or enterprise ... Broad hands-on understanding of enterprise IT infrastructure, including Windows and Linux systems , networking fundamentals, virtualizations, and security best… more
    BAE Systems (01/06/26)
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  • Engineer DevSecOps - Level 2 or 3

    Northrop Grumman (Huntsville, AL)
    …program. The selected candidate will work with the Agile Development Teams/Security/ System Administration to create and advance solutions for DevSecOps. ... **Essential Functions:** + Work on systems administration related issues with hardware and...hardware and software for different network environments. + Propose system administration process improvement to reduce overall… more
    Northrop Grumman (01/09/26)
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  • V2X Systems Engineer

    Leidos (Mclean, VA)
    …work with:** + Cooperative Driving Automation (CDA) systems , including vehicle-to-infrastructure, vehicle-to-pedestrian, and vehicle-to-vehicle communication ... and transportation infrastructure. + Traffic optimization and intelligent transportation systems . **Learn about our work here:** STOL: Saxton Transportation… more
    Leidos (01/10/26)
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  • Senior Systems Integration Engineer

    Insight Global (Louisville, CO)
    …https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements 10+ years of experience within systems administration and engineering 8+ years of ... the commercial space industry is looking for a Sr Systems Integration Engineer to join their growing corporate IT...will also serve as the escalation point for their Linux environment. This is a full time opportunity. It… more
    Insight Global (01/09/26)
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  • Systems Engineer

    U-Haul (Phoenix, AZ)
    …+ 4+ years of IT experience with 2+ years of IT Systems Administration experience. + Enterprise experience with Linux Operating Systems such as ... America U-Haul is seeking a candidate with a strong background in Automation, Linux , Kubernetes, Scripting, and Load Balancing. For local candidates, this is a… more
    U-Haul (01/04/26)
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  • Senior Unix Engineer

    Leidos (Washington, DC)
    …opening for a Senior Unix Engineer to provide systems engineering, administration , and operational support for the Unix/ Linux environment within the ... (1-2 days onsite) to maintain, harden, troubleshoot, and optimize Linux based systems across multiple domains. **Key...Install, configure, and maintain Linux -based servers and systems (RedHat). + Manage system performance, monitoring,… more
    Leidos (12/19/25)
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  • ADC Engineer I, Non-Relational Database Services

    Amazon (Seattle, WA)
    …or A+ or CND (Certified Network Defender) or Network+ or Security- 1+ years of Linux systems administration and/or development experience - 1+ years of ... on the planet? AWS is seeking engineers with solid Linux , system administration , or scripting...with service-oriented architecture and web services - Experience with systems administration on either Linux /UNIX… more
    Amazon (11/21/25)
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  • Database Administrator - EPIC Cache/Iris

    UCHealth (Aurora, CO)
    Description Database Administrator - EPIC Cache/Iris Location: UCHealth UCHlth Admin 2450 Peoria Department: UCHlth Database Administration FTE: Full Time, 1.0, ... solver who can resolve issues within EPIC(Cache/Iris) database + Basic understanding of Linux operating systems , shell scripts + Ability to balance work across… more
    UCHealth (11/19/25)
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