• Senior Systems Administrator…

    GovCIO (Denver, CO)
    **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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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    …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 Linux System Administrator

    GovCIO (Denver, CO)
    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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  • Linux System Administrator, Senior

    GovCIO (Denver, CO)
    …support Veterans Affairs operational needs. The role requires AWS, Windows, and Linux administration experience, with strong database management skills, to ... (or commensurate experience) + Minimum of 5 years of experience in Windows and Linux system administration . + Hands-on experience with AWS cloud services. +… more
    GovCIO (07/25/25)
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  • Sr. Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …be supporting a Raytheon program in a classified environment as a Senior Principal Linux System Administrator. + Responsibilities include building, maintaining, ... SSCP, CySA+, CND. + Experience administering Red Hat Enterprise Linux (RHEL) based systems + Experience using...Bash and Python **Qualifications We Prefer:** + Deployment and administration of systems , storage, and networking in… more
    RTX Corporation (07/19/25)
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  • Cleared IT Systems Administrator…

    BAE Systems (Broomfield, CO)
    **Job Description** **US CITIZENSHIP REQUIRED** BAE Systems Space and Mission Systems is seeking an experienced Linux System Administrator that will support ... the implementation, troubleshooting and maintenance of Red Hat Enterprise Linux IT Systems . You will be responsible...based on position level and/or job specifics. **Cleared IT Systems Administrator Senior ** **115020BR** EEO Career Site… more
    BAE Systems (08/09/25)
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  • Senior Enterprise Applications…

    University of Colorado (Denver, CO)
    …CU's students, faculty, human resources employees, finance employees, and others.The Senior Enterprise App Admin supports current PeopleSoft (PS) applications ... ** Senior Enterprise Applications Administrator** **University of Colorado Denver**...Make a Difference in Higher Education!** At the System Administration office at the University of Colorado, we are… more
    University of Colorado (08/10/25)
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  • Senior Enterprise Applications…

    State of Colorado (Denver, CO)
    …CU's students, faculty, human resources employees, finance employees, and others. The Senior Enterprise App Admin supports current PeopleSoft (PS) applications ... Senior Enterprise Applications Administrator Print (https://www.governmentjobs.com/careers/colorado/jobs/newprint/4984921)  Senior Enterprise Applications… more
    State of Colorado (08/09/25)
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  • (USA) Senior , Systems

    Walmart (Denver, CO)
    **Position Summary ** Join Walmart/VIZIO as a Senior Systems and Infrastructure Engineer and play a pivotal role in our cloud migration, modernization, and ... security, and compliance to deliver resilient, scalable, and secure systems . Your expertise will directly influence our ability to...+ Advanced Terraform, Python, and Bash skills + Strong Linux administration and system hardening experience +… more
    Walmart (07/23/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Colorado Springs, CO)
    …software specifications. Essential Functions: + 4-6 years of experience with Red Hat Linux Administration or Engineering, 2-4 years of experience with Windows ... domains in the interest of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer Job...Administration or Engineering + Monitoring and updating software through… more
    L3Harris (08/01/25)
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