• Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …Linux servers + Install and configure Red Hat Linux / Windows / Solaris operating systems + Ensure compliance with computer security policy, Risk Management ... space initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in Colorado Springs,… more
    ISYS Technologies (10/22/25)
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  • Systems Administration Advisor

    NTT America, Inc. (Atlanta, GA)
    …in a large, 24x7 high availability environment. + Extensive Experience with older operating systems including Tru64 + Proven Experience migrating legacy Linux ... adaptable, and forward-thinking organization, apply now. We are currently seeking a Systems Administration Advisor to join our team in Atlanta, Georgia (US-GA),… more
    NTT America, Inc. (09/13/25)
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  • Network/ Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    …of division related applications. Design, configure, implement, and maintain the secure operating systems , networks, and applications for the SPF classified NSS. ... Veeam, or similar enterprise backup solutions. + Familiarity with Linux Server Operating Systems such as RHEL, Rocky, Ubuntu Pro + Experience with the… more
    Argonne National Laboratory (11/22/25)
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  • Systems Administrator

    Leidos (Piketon, OH)
    …+ Must have strong interpersonal skills. + Experience with Microsoft Windows and Server Operating Systems and/or Oracle, RHEL and Linux Operating Systems ... **Description** Leidos has an exciting and rewarding opportunity for a Systems Administrator to work independently with minimal supervision providing systems more
    Leidos (11/22/25)
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  • Systems Administrator - IT Systems

    FirstEnergy (Akron, OH)
    systems requiring Microsoft servers and services. + Maintain and administer operating systems , server security and Microsoft services. + Install, upgrade, ... Akron, Ohio, FirstEnergy includes one of the nation's largest investor-owned electric systems , more than 24,500 miles of transmission lines that connect the Midwest… more
    FirstEnergy (11/21/25)
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  • Systems Engineer Code Migration

    HCA Healthcare (Nashville, TN)
    …Change Management on Mainframe a plus * Automated scheduling packages and knowledge of Operating systems (z/OS) and Distributed systems a plus * Excellent ... **Description** **Introduction** Do you have the career opportunities as a Systems Engineer you want with your current employer? We have an exciting opportunity for… more
    HCA Healthcare (11/21/25)
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  • Information Systems Security Manager (ISSM)

    Applied Research Associates, Inc. (Albuquerque, NM)
    …have experience with security assessments & hardening tools; possess strong understanding of operating systems (Windows and Linux); have or be able to obtain ... malicious code incidents + Experience with compliance certifications of various operating systems . + Experience with Windows and Server as well as… more
    Applied Research Associates, Inc. (11/18/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …clearance.** **Responsibilities:** + Installing and configuring software updates, patching operating systems , managing system backups, and performing routine ... diverse team and mentor when needed + Respectable understanding of operating systems like Windows, and Linux + Understanding Basic Networking fundamentals (IP… more
    Amentum (11/18/25)
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  • Systems Development Engineer, Amazon Leo…

    Amazon (Bellevue, WA)
    …and supporting large-scale infrastructure Preferred Qualifications - Experience in networking, storage systems , operating systems and hands-on systems ... to schools, hospitals, businesses, government agencies, and other organizations operating in locations without reliable connectivity. Export Control : This… more
    Amazon (11/12/25)
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  • Senior Systems Administrator

    Indigo IT, LLC (Washington, DC)
    …+ Experience installing, configuring and maintaining infrastructure equipment. + Microsoft Operating systems , business applications, Office365 and Teams. + ... Senior Systems Administrator Washington, DC SUMMARY: Founded in 2001,...maintenance, configuration, and integrity of computer software. + Implements operating system enhancements that will improve the reliability and… more
    Indigo IT, LLC (11/12/25)
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