• Splunk Engineer Jr.

    Leidos (Ashburn, VA)
    …intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet ... SOC is responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (07/16/25)
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  • Systems Administrator

    Robert Half Technology (Manchester, NH)
    Description Join our team as a Devops Engineer / Linux Systems Administrator, where you'll maintain and optimize a Linux -based infrastructure, ensuring peak ... process, turning code into deployment magic. Responsibilities: Manage and troubleshoot Linux systems with ninja-like precision. Build, maintain, and optimize… more
    Robert Half Technology (09/25/25)
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  • Senior Systems Administrator - TS/SCI w.…

    General Dynamics Information Technology (Reston, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems ,Microsoft Windows Server, System Administration **Experience:** 8 ... and troubleshoots multiple VMware environments. + Provides Windows Server and Linux administration , maintenance, and troubleshooting. + Creates STIG compliant… more
    General Dynamics Information Technology (10/01/25)
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  • Senior Information Systems Engineer…

    RTX Corporation (Andover, MA)
    …or Mathematics (STEM) + Minimum five (5) years of prior relevant experience with systems administration of Windows or Linux Server Operating Systems ... the world. As part of the Test Environment Support Administration ( **TESA** ) team, you be working with...Azure + Troubleshooting ability with all Microsoft Windows and Linux systems to quickly return system… more
    RTX Corporation (09/13/25)
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  • Senior System Administrator

    TISTA Science and Technology (Austin, TX)
    …Reliability Engineering, DevOps, or Systems Engineering + Strong experience with Linux /Unix systems administration and troubleshooting + Proficient with ... (OCI) where applicable. + Mission Assurance: Continuous availability of systems supporting Veterans' health, benefits, and administrative services.… more
    TISTA Science and Technology (09/05/25)
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  • Systems Administrator II

    DCCA (Annapolis Junction, MD)
    …in Linux , STE/STN tools LatteArt, and Nessus. Required Skills: Provide System Admin support to the Software Team Required Education/Certifications: Ten (10) ... Systems Administrator II Location Annapolis Junction, MD Job...years of experience providing System Administration support and Bachelor's Degree in… more
    DCCA (08/18/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …+ High School Diploma + Up to 7 years of experience in systems administration + Basic knowledge of system administration principles + Understanding of ... certifications (CompTIA A+, Network+) + Knowledge of Windows and Linux systems + Basic scripting abilities +...School diploma and up to 7 years experience in system administration ** + ** Systems Administrator… more
    CACI International (09/05/25)
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  • System Administrator V

    Chenega Corporation (Sioux Falls, SD)
    …optimization in their business. TheSystem Administrator Vwill perform system administration for Windows Server operating systems for which they have ... security and administrative controls of service(s) and/or system (s). + Perform systems management and ... monitoring and upgrade of all required Microsoft and Linux based systems /servers. + Utilize new data… more
    Chenega Corporation (07/09/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …development environment, and Cloud automation. The SysA demonstrates strong Linux /Windows administration experience, including package management, security ... are transitioned to customers in a timely manner. Required Skills: + Operating Systems : Extensive knowledge of Windows and Linux operating systems . +… more
    Nightwing (09/26/25)
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  • Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    …Learning \(AI/ML\) capabilities\. **The Work:** We are seeking professionals interested in * Systems Administration For a complete list that changes weekly, use ... Diploma or GED plus thirteen \(13\) years of general systems administration experience OR * A Bachelor's...such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems ,… more
    Lockheed Martin (07/12/25)
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