• Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... day-to-day operations and monitoring, and resolve issues related to client/ server /storage/network devices and mobile systems. + Escalate and communicate status… more
    ManTech (09/20/25)
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  • Linux System Administrator

    Cognizant (Seattle, WA)
    ** Linux System Administrator ** Location : SeaTac, WA Hybrid is OK ( 3 Days Onsite ) **Roles and responsibilities :-** + Work closely with application, storage, ... MQ, and database teams to align server configurations with business needs. + Set up and...MQ (Inbound and Outbound queues)** and ActiveMQ instances on Linux servers. + Configure dashboards in **Kibana** and **Grafana**… more
    Cognizant (09/18/25)
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  • System Administrator Linux (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …a heterogeneous Redhat Enterprise Linux environment. + Understanding and knowledge of Linux Server internals to include DNS, File sharing protocols, DHCP, AD ... with our Information Workplace Services team for a talented Linuz Systems Administrator . This is an opportunity to work in a highly collaborative, multi-platform,… more
    RTX Corporation (09/16/25)
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  • Linux Systems Administrator

    Robert Half Technology (La Vergne, TN)
    Description We are currently seeking a highly-skilled Linux Systems Administrator with expertise in configuring and managing Ubuntu Servers. Ideal candidates ... efficiency. Requirements Qualifications + Minimum 3 years' experience as a Systems Administrator working with Linux servers. + Experience in setting up,… more
    Robert Half Technology (09/19/25)
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  • HPC Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking a senior ** Linux Systems Administrator ** to join its dynamic team of technical ... with configuring, administering, and maintaining Red Hat or other Linux systems + Experience operating under, and managing systems...would be nice to have + 10 years of Server Administration to include Active Directory and Group Policy… more
    Northrop Grumman (09/10/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... of IT systems. + Manage IT system infrastructure and processes related to client/ server /storage/network devices and mobile devices. + Perform Tier 1 (Help Desk) and… more
    ManTech (07/15/25)
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  • Swdc MSS Linux Systems Administrator…

    Northrop Grumman (Colorado Springs, CO)
    …on the Specialized Warfighter Development Contract (SWDC) program as a Principal Systems Administrator based out of Schriever SFB, CO. This is an on-site position ... not available. What You'll get to Do: The Principal Systems Administrator primary duties include installing, troubleshooting, updating/patching, and maintenance of… more
    Northrop Grumman (08/30/25)
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  • Field Engineer/ Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer/ Linux Systems Administrator to support operational systems at multiple military ... + Troubleshoot moderately complex problems which may involve the server and network infrastructure. + Provide technical support to...well. + At least 5 years of experience in Linux Systems Administration with Bachelors in related field; 3… more
    Huntington Ingalls Industries (10/02/25)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    …Windows, Hypervisors, and endpoint devices support Windows - Windows XP/7/10, Windows server 2003/2008/2012/2016/2019 etc. + Linux - RedHat, CentOS, SuSE, Alma, ... **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with cyber… more
    US Tech Solutions (07/18/25)
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  • Junior Linux System Administrator…

    Parsons Corporation (Centreville, VA)
    …looking for. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion for mission excellence in our High ... This role includes system design, configuration, and debugging of Linux systems. Note: this is a full time in-office...management tools such as Ansible or Salt + Hands-on server and network switch hardware maintenance + Java, JavaScript,… more
    Parsons Corporation (08/23/25)
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