• Senior Systems Administrator…

    GovCIO (Austin, TX)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core ... + Writes or modifies basic scripts to resolve performance problems and automate administration tasks + Recommend changes to improve systems and network… more
    GovCIO (07/09/25)
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  • Linux System Admin (Python based…

    ManpowerGroup (Plano, TX)
    …monitoring tools** + Stable, long-term opportunity with growth potential This is a **mid-to- senior level Linux Systems /Infra Engineer** role with **heavy ... role is for you. ** ** **Responsibilities:** + Support and maintain ** Linux -based enterprise systems ** + Troubleshoot and resolve **production infrastructure… more
    ManpowerGroup (07/09/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …Onboarding and training new team members. * Working with other teams to integrate Linux systems with existing infrastructure and new technologies. * Maintain and ... more than one discipline, such as application support, database administration , software quality assurance/quality control, software engineering, network telecommunications,...troubleshoot Linux systems on a day-to-day basis. *… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • Senior System Administrator ( Linux

    TISTA Science and Technology (Austin, TX)
    Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle critical problems. You'll provide patching support, ... and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll also assist...and performs proper incident handoff to the next shifts Senior Linux SA team lead, and facilitates… more
    TISTA Science and Technology (05/29/25)
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  • Senior Linux System Administrator

    GovCIO (Austin, TX)
    Linux administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience with other ... use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + Advanced systems troubleshooting skills… more
    GovCIO (08/08/25)
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  • Senior Network Systems Administrator…

    General Dynamics Information Technology (Fort Bliss, TX)
    …Secret **Public Trust/Other Required:** None **Job Family:** Network Administration **Skills:** Networking Hardware,Network Security,Network Systems ,Operating ... 8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking highly… more
    General Dynamics Information Technology (08/10/25)
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  • Cloud Engineer - Principal / Senior

    Northrop Grumman (San Antonio, TX)
    …work of your career. We are seeking an experienced **Cloud Engineer** (Principal Cyber Systems Engineer or Senior Principal Cyber Systems Engineer) to join ... maintain AWS and hybrid-cloud systems + Administering systems based on Linux and Windows operating...This requisition may be filled as a **Principal Cyber Systems Engineer** or ** Senior Principal Cyber … more
    Northrop Grumman (08/08/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …related discipline, or equivalent experience/combined education **Desired Skills:** * Systems administration experience with servers and network ... **Description:** You will be the Systems Engineer Senior for the F\-35...and issues * Lab configuration consisting of installation of Linux and Windows operating systems in a… more
    Lockheed Martin (07/26/25)
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  • Senior Systems Administrator

    Eliassen Group (Frisco, TX)
    …hr. w2 **Responsibilities:** + Provide hands-on desktop, server, and systems administration support for Windows and Linux environments. + Install, configure, ... ** Senior Systems Administrator** **Frisco, TX** **Type:**...response. **Experience Requirements:** + 5+ years of experience in systems administration or enterprise desktop support roles.… more
    Eliassen Group (07/19/25)
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  • Senior Information Security Systems

    Citigroup (Irving, TX)
    …**Qualifications:** + 6+ years of relevant experience + BS/CS - or equivalent experience + Administration of Linux and Splunk + Strong understanding of Linux ... growth and progress together. The Info Sec Tech Lead Analyst is a senior level professional position responsible for driving efforts to prevent, monitor and respond… more
    Citigroup (08/08/25)
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