• Systems Administrator

    CoreSite (Denver, CO)
    …the future of digital infrastructure while nurturing your professional growth and success. Systems Administrator - Security Role: As a member of the company's ... Information Technology team, the Security Systems Administrator will be responsible for identifying,...Create and update technical documentation to maintain an accurate system of record and provide departmental training materials for… more
    CoreSite (05/07/25)
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  • Secret Systems Administrator

    Insight Global (Broomfield, CO)
    Job Description An employer based in Boulder, CO is looking to hire a Senior Systems Administrator on-site in Broomfield, CO. This person will work directly with ... whatever your highest clearance is) Proven experience as a Systems Administrator , preferably in supporting DoD or...in supporting DoD or government customers Strong knowledge of Linux operating systems and network administration (RHEL)… more
    Insight Global (04/29/25)
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  • Sr. Principal System Administrator…

    Northrop Grumman (Colorado Springs, CO)
    …Defense Systems has an exciting career opportunity for a **Sr.** **Principal System Administrator - C2BMC Global Operations Lead (25-138)** to join our team ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (04/08/25)
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  • Network/ Systems Administrator…

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Systems Administrator IV to support the Department of Veterans Affairs by maintaining and optimizing server and ... systems , software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May… more
    GovCIO (05/09/25)
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  • Systems Administrator

    KBR (Colorado Springs, CO)
    Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... TS with SCI eligibility + BS degree in Computer Science or Information Systems . Other degrees will be considered with relevant work experience + Experience with… more
    KBR (05/03/25)
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  • Systems Administrator

    ISYS Technologies (Peterson AFB, CO)
    …maintenance, and support of information technologies, to include Red Hat Enterprise Linux , Oracle Solaris, and Microsoft Windows systems and components + ... this position is for both Microsoft Windows and RedHat systems + The Administrator develops, schedules, and...to ensure server data integrity, monitoring and tuning the system to achieve optimum performance level, monitoring security alerts… more
    ISYS Technologies (05/07/25)
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  • Database Administrator / Systems…

    Lockheed Martin (Littleton, CO)
    …and ensure business continuity\. * Manage and administer server operating systems \(Windows Server, Linux \) and virtualized environments, including patching, ... recovery planning, and high\-availability solutions\. * In\-depth knowledge of operating systems \(Windows Server, Linux /Unix\) and server hardware\. *… more
    Lockheed Martin (04/08/25)
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  • Principal Systems Administrator

    Leidos (Aurora, CO)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program and play a ... key role in supporting government-critical systems . You will be part of a program that...servers, networks, cloud environments, and enterprise applications. + Oversee system architecture, troubleshoot complex issues, and drive automation and… more
    Leidos (03/29/25)
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  • Systems Administrator

    CACI International (Denver, CO)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... 6/24/2025 **The Opportunity:** Join CACI International Inc as a Systems Administrator and play a crucial role...Must already possess Security Plus (Sec+) Certification. _Desired:_ + ​ Linux training/knowledge. + Full Scope Poly (FSP). - **… more
    CACI International (04/22/25)
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  • Cloud Administrator II

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    …and Procedures such as AFS-0090 Policy on Privacy and Personal Information and AFS-0056 System Security policies. As a Cloud Administrator , you will be entrusted ... and OCI Portal. A strong background in troubleshooting across various operating systems , including Linux OS, Oracle Linux , and Windows Server, will be highly… more
    ASM Research, An Accenture Federal Services Company (04/09/25)
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