• Mid-Senior Linux Systems…

    KBR (Sioux Falls, SD)
    Title: Mid-Senior Linux Systems Administrator Belong. Connect. Grow. with KBR! Around here, we define the future. We are a company of innovators, thinkers, ... an immediate need for an energetic and dynamic Mid-Senior Systems Administrator in support of the United...related technical, professional experience required. Essential Job Functions: + Lead and support the administration of Linux … more
    KBR (09/23/25)
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  • Senior System Administrator…

    TISTA Science and Technology (Austin, TX)
    Overview Are you a Senior Systems Administrator who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA ... Paid Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator /Site Reliability Engineer (SRE)in the VA's Enterprise Cloud… more
    TISTA Science and Technology (09/27/25)
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  • Linux System Administrator

    Chenega Corporation (Albuquerque, NM)
    Linux System Administrator Albuquerque,... servers/devices. + Track vulnerabilities and perform patching on Linux systems to be in compliance with ... NM Join our Talent Network Linux System Administrator Albuquerque, NM Are you ready...in their business. TheLinux System Administratorshall perform system administration for the operating systems for… more
    Chenega Corporation (07/10/25)
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  • Senior Linux System…

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, maintenance, and… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Linux System Administrator…

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator (Senior-Level) to join our team at Aberdeen ... an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator (Senior-Level) will be responsible for the… more
    Link Solutions Inc (09/18/25)
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  • System Administrator Linux…

    RTX Corporation (St. Petersburg, FL)
    …career growth opportunity with our Information Workplace Services team for a talented Linuz Systems Administrator . This is an opportunity to work in a highly ... DoD Secret Clearance. **_** **What YOU will do:** + You will provide System Administration in a heterogeneous Redhat Enterprise Linux environment. +… more
    RTX Corporation (09/16/25)
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  • Linux / Systems Administrator

    TEKsystems (Denver, CO)
    … expert in a collaborative, forward-thinking IT environment. What You'll Do: + Lead Linux Operations: Own the administration, configuration, and security of Red ... Hat Enterprise Linux (RHEL 9) and other Linux systems (Ubuntu, legacy CentOS). + Automate Everything: Drive automation initiatives using Python, PowerShell,… more
    TEKsystems (10/02/25)
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  • Endpoint Linux Systems…

    US Tech Solutions (Milpitas, CA)
    **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with ... endpoints in various Engineering Groups. + Responsibilities on the above systems include Deploying security tools, System Administration, engineering and… more
    US Tech Solutions (07/18/25)
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  • Linux Cyber Range Operations…

    Lockheed Martin (North Charleston, SC)
    …just another face in the crowd\. While we think big, we operate small\. As a Senior Systems Administrator with a Linux focus, you'll play a key role on the ... **The Work** Cyber Support Operations is seeking a Senior Systems Administrator with a versatile skill set... engineering principles and concepts\. * Strong understanding of Linux operating systems , applications, networks, with moderate… more
    Lockheed Martin (10/02/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Redondo Beach, CA)
    …recurring and non-recurring efforts ​ **Sr. Principal Linux Systems Administrator ** + Serve as a Project Lead analyzing internal and external customer ... speak with a Talent Advisor here at Northrop Grumman.** ** Linux Systems Administrator ** : +...**Background and Experience Needed For All System Administrator Positions:** + Experience maintaining Classified Linux … more
    Northrop Grumman (09/14/25)
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