• Senior / Principal Windows System

    SciTec (Boulder, CO)
    …will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Boulder, CO or ... security policies and procedures to protect Windows systems and data + Monitor system performance...+ 10+ years professional experience performing duties of a Windows system administrator + In-depth… more
    SciTec (06/18/25)
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  • Windows System Administrator

    RTX Corporation (Aurora, CO)
    …RTX **Enterprise Services** team: **Role Overview** We are seeking a skilled System Administrator on Windows systems to join our IT team. The successful ... **What You Will Do:** + Install, configure, and maintain Windows 11 operating systems and related hardware/software...system updates, BIOS/driver updates, and security patches using Windows Update for Business + Automate routine tasks and… more
    RTX Corporation (07/30/25)
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  • Systems Administrator (Level 2…

    Northrop Grumman (Aurora, CO)
    …of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a ** System Administrator (A02)/** **Principal System Administrator (A03)** in the ... In this role, the successful candidate will perform general System Administrator skills in Windows ... administrator /support skills in both Linux and Windows systems . + Create and maintain user… more
    Northrop Grumman (06/25/25)
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  • Senior Linux Systems Administrator

    Leidos (Aurora, CO)
    …will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system performance. ... a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's...Ten or more (10) years of experience as a System Administrator (SA) supporting programs and contracts… more
    Leidos (07/16/25)
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  • System Administrator (Night Shift)…

    NANA Regional Corporation (Colorado Springs, CO)
    Five Rivers Analytics is looking for a System Administrator to work in Colorado Springs, CO. Administers, develops, runs tests, implements, and maintains ... systems , operating environments, and related software. + Provide system administration support to install, operate, configure, optimize, and maintain the… more
    NANA Regional Corporation (07/22/25)
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  • Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …your future and launch your career today. #definingpossible Northrop Grumman is seeking a Systems Administrator to join our team based in the Aurora, Colorado ... limited to, the following: * Perform as a Linux System Administrator on large government contracts. *...oral formats. * Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (06/05/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Colorado Springs, CO)
    …support role with Windows -based environments + Experience as a systems administrator , including Active Directory and fiber optic networking configurations ... Systems Administrator The Opportunity: Your combination...to gain experience in a highly demanding and varied Windows computing environment with an operational-facing entity. We focus… more
    BOOZ, ALLEN & HAMILTON, INC. (07/26/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …(LANs), wide area networks (WANs), network segments, intranets, and other data communication systems . The Network / System Administrator will help architect, ... Our team is looking for a **SysOps Engineer (** ** System Administrator ).** In this role you will... systems capabilities + Designs automation solutions for systems using scripting languages such as Windows more
    Parsons Corporation (05/16/25)
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  • Network- System Administrator II

    Global Resource Solutions (Colorado Springs, CO)
    …motivated, detail orientated, and talented individual for the position of Network/ System Administrator II. Job Description: Summary: The Network/ System ... FTP, & SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Interface with local customers… more
    Global Resource Solutions (06/30/25)
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  • Infrastructure Automation System

    Lockheed Martin (Schriever AFB, CO)
    …Joining the Global Platforms and Infrastructure \(GPI\) team as an Infrastructure Automation Systems Administrator offers a unique opportunity to be part of a ... pipelines, and PowerShell\. The ideal candidate will possess a strong background in both Windows Server and Linux system administration, as well as a passion for… more
    Lockheed Martin (08/08/25)
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