• Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... technologies and equipment in the lab environment. - Providing ongoing systems administration , technical support, upgrades, patching and troubleshooting… more
    Node.Digital (09/17/25)
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  • Senior Manager, Systems…

    RTX Corporation (Tewksbury, MA)
    …+ Technical experience with computer infrastructure including Servers (Windows, Linux ), Storage, Virtualization / Cloud technologies, networking systems , ... is an exciting opportunity to lead a team of Systems Administrators in the Land & Air Defense ...years of relevant experience + Experience with IT System Administration duties. + Experience managing, supervising, or leading a… more
    RTX Corporation (10/01/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Sparks, NV)
    …experience may be considered in lieu of required education + Prior experience with systems administration in Windows or Linux environments + Excellent ... for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to assist in… more
    Sierra Nevada Company, LLC (08/13/25)
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  • Sr Site Reliability Engineer

    The Walt Disney Company (Celebration, FL)
    …high reliability and reinforce best- practices to secure company data + Strong systems administration skills on Linux , Windows and Kubernetes, including ... technologies, source control management using Git, AWX, and Ansible. + Perform systems administration in the Windows, Linux , and Kubernetes platforms and… more
    The Walt Disney Company (09/10/25)
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  • Senior Platform Network Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …designing, configuring, deploying, and supporting Juniper network systems + Experience with Linux System Administration (Eg RHEL 6.0+) + Comp TIA Security + ... engineering and design, creating engineering design artifacts, hands on administration , implementation, and troubleshooting of Enterprise Level Juniper network … more
    RTX Corporation (09/19/25)
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  • ADC Engineer, Aperture

    Amazon (Herndon, VA)
    …or SSCP ( Systems Security Certified Practitioner) - 3+ years of systems administration experience ( Linux /Windows). - Experience working with scripting ... designing, building, deploying, and operating. You will be responsible for systems functionality, performance, and configurations issues. You will demonstrate sound… more
    Amazon (09/18/25)
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  • Senior Cyber Security Analyst

    Raymond James Financial, Inc. (St. Petersburg, FL)
    …network, email, cloud). + Vulnerabilities and manipulating exploit code for analysis. + Systems administration in Linux , Unix, Windows or OSX operating ... assessing alerts and notifications of event activity from intrusion detection systems and responding accordingly to the threat; continuing content development of… more
    Raymond James Financial, Inc. (08/12/25)
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  • Senior IT Systems Administrator 1

    Neya Systems (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 ... vehicle technology **How You'll Make an Impact** + **System Administration ** : Manage and maintain our Linux -based...least five (5) years of experience in a senior Linux Systems Administrator role Equal Opportunity Employer/Protected… more
    Neya Systems (09/10/25)
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  • IT Services Administration

    Fiserv (Omaha, NE)
    …and work support troubleshooting tickets + Oversee the administration and support of Linux and Microsoft Windows systems , as well as IIS and Apache + Manage ... to ensuring the efficient operation and maintenance of our systems . You will be working on Production Application support,...that would be great to have:** + Windows and/or Linux System Administration experience + AWS Cloud… more
    Fiserv (10/03/25)
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  • Senior Energy Control Systems Engineer

    Georgia Systems Operations (Tucker, GA)
    … Systems Department. This position leverages expertise in system administration , database administration , application support, and application development to ... This position is responsible for the application and system administration of the Energy Control Systems (ECS),...is desirable. Four (4) years of experience in System Administration and System Support including UNIX( Linux ), Windows… more
    Georgia Systems Operations (07/21/25)
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