• Principal / Sr. Principal Systems…

    Northrop Grumman (Colorado Springs, CO)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively ... be a condition of continued employment + Must have Linux Operating Systems support experience + ...(RHEL 9) + Must have in depth experience with Red Hat Ansible Automation Platform + Experience… more
    Northrop Grumman (07/23/25)
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  • Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …**Preferred Qualifications:** * Higher degree in a STEM-related discipline * Experience with Red Hat Enterprise Linux (RHEL) server & workstation ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be limited to, the following: * Perform as a Linux System Administrator on large government contracts. * Perform… more
    Northrop Grumman (06/05/25)
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  • Cloud Engineer

    GovCIO (Denver, CO)
    …install, configure, STIG, test and deploy Red Hat Enterprise Linux and Windows servers. + Perform routine systems administration, monitoring, and ... and administer AWS-based resources using both Microsoft Windows and Red Hat Enterprise Linux . This...Linux , etc ) + 8 years of progressive Systems Administration experience. + 3+ years working with AWS… more
    GovCIO (07/02/25)
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  • Principal Systems Administrator - COS IT…

    Northrop Grumman (Colorado Springs, CO)
    …**vCenter, ESXi, and vSAN** ) **Preferred Qualifications:** + Knowledge of the following: + ** Red Hat Enterprise Linux System Administration** + **Backup and ... 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 (07/26/25)
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  • Sr Lead IT Systems Security Engineer

    Lumen (Denver, CO)
    … systems ( Linux , Solaris). Experience with virtualization technologies (VMWare, Red Hat OpenStack). + Expert-level knowledge of IP networking and ... the world and shape the future. **The Role** The Senior Lead IT Systems Security Engineer is a critical role within our organization, responsible for overseeing… more
    Lumen (07/03/25)
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  • Specialist, Cyber Infrastructure Systems…

    L3Harris (Colorado Springs, CO)
    …and maintain up-to-date cybersecurity configurations based on DISA STIGs and IAVM Notices + Red Hat Linux experience preferred In compliance with pay ... cyber domains in the interest of national security. Job Title: Cyber Infrastructure Systems Engineer Job Code: 21703 Job Location: Colorado Springs, CO Job Schedule:… more
    L3Harris (06/11/25)
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  • Information Systems Security Manager (ISSM)

    Sonalysts, Inc. (Colorado Springs, CO)
    …+ Experience with administration of Microsoft Windows 10 (or higher) + Experience with Red Hat Enterprise Linux OS + Experience creating, maintaining, ... Sonalysts, Inc. is seeking an Information Systems Security Manager (ISSM) with critical thinking and...will be doing: + Leading and Managing assigned Information Systems Security professionals. + The ISSM leads the planning,… more
    Sonalysts, Inc. (07/24/25)
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  • GPS IIF Cyber Systems Engineer

    The Boeing Company (Schriever AFB, CO)
    …(Active Directory, DNS, GPO, ACL, DFS, etc). + Exercise and demonstrate knowledge of Red Hat Enterprise Linux security hardening and automation. + ... with us. The Boeing Defense, Space, and Security (BDS), **Space, Intelligence & Weapon Systems (SI&WS) division** , is seeking a **GPS IMOSC Cyber Systems … more
    The Boeing Company (07/04/25)
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  • Systems Eng - IT, Staff /Storage & VTC…

    Lockheed Martin (Littleton, CO)
    …systems * Server platforms and virtualization such as VMware ESXi * Linux systems administration, e\.g\. CentOS, Ubuntu, or Red Hat * Experience with ... positive changes to both transform and standardize Classified IT delivery\. The Systems Engineer will have extensive hands\-on experience with storage systems … more
    Lockheed Martin (07/24/25)
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  • Information Systems Security Engineer…

    Sonalysts, Inc. (Colorado Springs, CO)
    … Systems + General knowledge of Windows Server 2016 (or higher) + Experience with Red Hat Enterprise Linux OS + General knowledge of Microsoft Office + ... Sonalysts, Inc. is seeking an Information Systems Security Engineer (ISSE) with critical thinking and...requirements + Support a growing and complex portfolio of systems each with their own unique requirements and projects… more
    Sonalysts, Inc. (07/24/25)
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