• Jr./Mid-Level Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …and a finalist in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual will be responsible for ... complex equipment/systems (ex. Network Switches, Routers, LANs, & cabling, Windows/ Linux operating systems, VMware, etc.). + Must have experience installing,… more
    Belay Technologies (11/07/25)
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  • Systems Administrator IV

    General Atomics (San Diego, CA)
    …and their utilities: VMware, Azure, AWS + Previous working experience as a Linux Administrator for (10) year(s) with strong server administration experience ... wireless and laser technologies. General Atomics is seeking to hire a Systems Administrator to join our team. This position will be responsible for administration,… more
    General Atomics (12/11/25)
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  • Linux /Windows Systems Administrator

    TEKsystems (Corona, CA)
    Description Hiring a Tier 3 System Administrator - This is the top technical support layer for global IT infrastructure. It's not entry-level or mid-level; this ... be responsible for keeping 600 Windows servers and 120 Linux servers patched, secure, and performing well. The environment...On top of that, candidates must be strong in Linux administration at scale and VMware storage ownership. A… more
    TEKsystems (12/05/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    …Desk/Systems Administrator . Your job will be supporting as a Linux administrator to provide system maintenance, systems performance optimization along ... make configuration updates to ensure 99.999% system availability requirements. + Analyze Linux log data to effectively administer and maintain Oracle Identity and… more
    Leidos (12/11/25)
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  • Systems Administrator / Linux

    Lockheed Martin (Littleton, CO)
    …clearance * Perform successful root cause analysis for problem resolution in Linux environments\. * Analyzing and assessing server performance, storage capacity and ... Experience performing successful root cause analysis for problem resolution in Linux environments\. * Experience analyzing and assessing server performance, storage… more
    Lockheed Martin (12/04/25)
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  • Senior Linux / Containerization System…

    Vanderbilt University Medical Center (Nashville, TN)
    …will be supporting RedHat OpenShift, and the containerization solutions built around Linux containers and managed by Kubernetes. This position will also directly ... support the development of new system administrators and be a mentor for employee development within the department. Architects, designs, builds, and maintains systems and infrastructure components for enterprise critical computing environments, independently.… more
    Vanderbilt University Medical Center (12/11/25)
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  • Linux Elastic Systems Administrator

    KIHOMAC (Colorado Springs, CO)
    …+ Able to occasionally reach with hands and arms + Prolonged periods of computer screen use, while sitting or standing at a desk + Adhere to safety protocols when in ... + Analyze data sources to provide actionable recommendations + Deploy, configure, and maintain the Elastic stack (Elasticsearch, Logstash, Kibana) in a scalable and highly available environment + Develop and maintain data pipelines to ingest, process, and… more
    KIHOMAC (12/11/25)
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  • Senior IT Systems Administrator 1

    Applied Research Associates, Inc. (Warrendale, PA)
    …relevant experience, with at least five (5) years of experience in a senior Linux Systems Administrator role, preferably in a high-tech or regulated environment ... with at least five (5) years of experience in a senior Linux Systems Administrator role Equal Opportunity Employer/Protected Veterans/Individuals with… more
    Applied Research Associates, Inc. (10/24/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …integrity, and availability of customer systems. We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and ... Systems Administrator Job Category: Information Technology Time Type: Full...security tools. **Responsibilities:** + Stand up, configure, and maintain Linux servers. + Monitoring and patching/upgrades to standard networking… more
    CACI International (12/11/25)
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  • Senior System Cloud Administrator

    Insight Global (Herndon, VA)
    Job Description We are seeking a highly skilled Senior Linux Systems Administrator to join our IT infrastructure team. The ideal candidate will have a strong ... background in Linux system administration, Azure cloud environments, and scripting. You...that are repeatable. - Maintain and enhance existing systems administrator tools, and develop new tools, using available programming… more
    Insight Global (12/04/25)
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