• Linux Systems Administrator - TS/SCI…

    Deloitte (Colorado Springs, CO)
    …in Colorado Springs, CO. + 3+ years of cyber security experience with emphasis on Linux Systems Administration . + 3+ years of background /familiarity with ... Bachelor's degree in Information Technology, Cybersecurity, Data Science, Information Systems , or Computer Science + Must be legally authorized...Linux and Windows command line, networking, traffic analysis and server configuration.… more
    Deloitte (09/19/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …responsibilities will include, but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + ... NAS Storage + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system...administration experience with Linux (RedHat Enterprise Linux is preferred) and Windows + Perform… more
    Northrop Grumman (09/11/25)
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  • Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …Active Directory configuration experience \- Experience with Windows and Linux system administration , including installing, troubleshooting and hardening ... a 150\+ C2\-Ground user base operating, maintaining and managing Windows / Linux based systems supporting a...and servers to meet security requirements \-Creating and maintaining Windows Sys Admin processes and procedures **WHO… more
    Lockheed Martin (09/24/25)
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  • Senior Systems Engineer

    Leidos (Centennial, CO)
    …installation, configuration, migration, and upgrades across multi-platform systems ( Linux , Windows , Hyper-V/VMware). **Operations & Administration ** + ... Team** , you'll design, deploy, and maintain critical Linux -based infrastructure supporting the core production systems ...experience may substitute for degree). + Proven expertise in ** Linux system administration ** , especially… more
    Leidos (09/14/25)
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  • Cyber Security Engineer Senior

    Lockheed Martin (Colorado Springs, CO)
    …or systems administration experience\. * Good working knowledge of Linux or Windows based systems \. * Information Assurance Technician \(IAT\) ... essential\. You should have a solid working knowledge of Linux or Windows based systems ...administration and monitoring * SolarWinds tools experience * Linux /Red Hat or Windows OS certifications *… more
    Lockheed Martin (08/29/25)
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  • Development Support Intern

    Ricoh Americas Corporation (Boulder, CO)
    …and networks. Candidate will be exposed to: + Automation programming. + Operating Systems ( Linux , Windows ) and networking technology. + Cloud technology ... and python scripting, and have a desire to learn system administration and automation programming. They would...**KNOWLEDGE, SKILLS AND ABILITIES** Required/Preferred Skills: + Knowledge of Linux and Windows Operating System more
    Ricoh Americas Corporation (10/01/25)
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  • Lead Information Security Engineer

    Lumen (Denver, CO)
    …(EDR, NDR). + Four years of relevant security & computing system administration , virtualization, configuration, and support experience of Linux systems . ... team goals (eg system deployment). + Perform system and application administration for Corporate Security...user access permissions, and routine maintenance of Security infrastructure systems ( Linux & Windows ) +… more
    Lumen (09/30/25)
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  • Systems Security Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …adhering to strict guidelines and policy set forth by the DoD + Experience with both Windows or Linux operating systems + DoD 8140 Certification (Ex: CompTIA ... implementing and maintaining compliance controls. + Experience with Red Hat Enterprise Linux and Windows Server virtualized administration and deployment.… more
    Sierra Nevada Company, LLC (09/10/25)
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  • Principal Engineer Systems Test…

    Northrop Grumman (Colorado Springs, CO)
    …team environment with government clients and internal and external personnel + Experience with Linux and Windows systems + Shell scripting, cron jobs, ... is offering an exciting opportunity for a Principal Engineer Systems Test - System Test Data Manager...to support business needs are required + Proficient in ** Linux ** and ** Windows ** Server administration more
    Northrop Grumman (07/26/25)
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  • Enterprise Act Engineer III

    Amazon (Denver, CO)
    …troubleshooting, and managing large-scale, distributed applications; (2) performing system administration in a Linux or Windows environment; and ... troubleshooting, and managing large-scale, distributed applications; (2) performing system administration in a Linux or Windows environment; and… more
    Amazon (07/18/25)
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