• Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …and remains involved in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots, ... Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP),...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Provides support to IT systems including… more
    Assertive Professionals (12/25/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    …* Experience with Docker, including containerization and orchestration. * Strong understanding of Linux operating systems , including Red Hat Enterprise Linux ... Senior Linux Engineer Job Category: Engineering Time Type: Full...in on-call rotation to provide 24/7 support for critical systems . * Stay up-to-date with the latest cloud computing… more
    CACI International (11/01/25)
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  • Software Engineer II - Embedded Linux

    RTX Corporation (Cedar Rapids, IA)
    …Contribute to the design, coding, testing, delivery and ongoing support for embedded Linux software systems . + Participate in root cause analysis and resolution ... Prefer:** + Experience with GIT and SVN version control systems + Experience packaging custom Linux distribution...version control systems + Experience packaging custom Linux distribution with Buildroot. + Experience in developing and… more
    RTX Corporation (12/26/25)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    …service lifecycle from design through development to production, building and deploying Linux based systems in a virtual environment. **Clearance: Must hold ... The DTRA program at Leidos is seeking a **Senior Linux Administrator** in **Fort Belvoir, VA** to support the...expected work well as a part of the DTRA Systems Administration team using ITIL best practices as well… more
    Leidos (12/30/25)
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  • IT Engineer - Linux

    EPB (Chattanooga, TN)
    …is responsible for the implementation, configuration, and maintenance of EPB's Linux -based systems within the Information Technology Engineering division. This ... and service standards. DUTIES & RESPONSIBILITIES -Administer and maintain EPB's Linux environments (RHEL, Ubuntu, CentOS, or similar). -Perform routine system… more
    EPB (10/16/25)
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  • Senior Linux System Administrator

    GovCIO (Madison, WI)
    …role, you will work with other members to mitigate vulnerabilities on Linux -based systems , implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance...remediation + Experience in creating software/scripts to automate production systems with fluency in at least one of the… more
    GovCIO (11/07/25)
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  • Principal Software Engineer - Embedded…

    RTX Corporation (Cedar Rapids, IA)
    …Contribute to the design, coding, testing, delivery and ongoing support for embedded Linux software systems . + Participate in root cause analysis and resolution ... Prefer:** + Experience with GIT and SVN version control systems + Experience packaging custom Linux distribution...version control systems + Experience packaging custom Linux distribution with Buildroot. + Experience in developing and… more
    RTX Corporation (12/18/25)
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  • Principal Software Engineer - Embedded…

    RTX Corporation (El Segundo, CA)
    …+ Contribute to the design, coding, testing, delivery and ongoing support for embedded Linux software systems + Participate in root cause analysis and resolution ... Prefer:** + Experience with GIT and SVN version control systems + Experience packaging custom Linux distribution...version control systems + Experience packaging custom Linux distribution with Buildroot. + Experience in developing and… more
    RTX Corporation (12/17/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …required The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly technical and mission focused. This ... Linux Engineer Location: Chantilly, VA, US Job ID:...diagnosis and resolution - Implement, troubleshoot and maintain IT systems remotely - Document the management of system infrastructure… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Linux System Administrator

    RTX Corporation (Marlborough, MA)
    …hardware build, integration, and test of custom processing hardware. + Provide IT systems administration in a RedHat Enterprise Linux environment for real-time ... field and minimum 3 years' of prior work experience. + Experience administrating Linux operating systems . + Experience with datacenter / HPC computer hardware.… more
    RTX Corporation (11/22/25)
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