• Principal/Senior Principal Systems

    Northrop Grumman (Aurora, CO)
    …relevant experience + Linux : Hands-on experience deploying, configuring, and troubleshooting Linux systems , preferably RedHat 6/7/8/9 + Experience with ... We are looking for a Principal or Senior Principal Systems Engineer to join our team at...team at Buckley Space Force Base! Our team deploys Linux based ground systems for a large… more
    Northrop Grumman (08/22/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Denver, CO)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...NFS, SMB, S3, SQL Server, Windows Server, Windows 10/11, Linux (CentOS, Ubuntu, RedHat ). + Must be… more
    KBR (07/29/25)
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  • Cybersecurity Systems Engineer

    Lockheed Martin (Boulder, CO)
    …We are hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role ... on experience administering configuring, trouble\-shooting, and securing Windows Servers and/or RedHat Linux servers and workstations * Experience with assessing… more
    Lockheed Martin (07/12/25)
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  • UNIX Systems Engineer

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... a mixed and growing environment of Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX. This...join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience… more
    GovCIO (09/24/25)
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  • Senior Software Engineer

    DCCA (Aurora, CO)
    …languages such as Java + Minimum four (4) years' experience developing software for UNIX/ Linux ( Redhat ) operating systems . Required Skills: + Minimum of ten ... Senior Software Engineer Location Aurora, CO Job Code 1528 #...+ Minimum four (4) years' experience developing software for UNIX/ Linux ( Redhat ) operating systems . Desired… more
    DCCA (08/22/25)
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  • Satellite Systems Engineer

    Lockheed Martin (Colorado Springs, CO)
    …Server Operating Systems \(i\.e\., 2008 R2/2012/2016/2018/2022\) * Knowledge of Linux Administration RedHat 7\.X, 8\.X, 9\.X\) * Knowledge with Cisco, ... hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role look… more
    Lockheed Martin (07/12/25)
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  • Software Engineer Sr - GMD Weapons…

    Lockheed Martin (Colorado Springs, CO)
    …intercept long range ballistic missile threats during midcourse flight\. The Ground Systems component of GMD provides the capability to process data received from ... * Maintain lab and mininode configurations to include adding, removing, updating redhat package manager modules \(RPMs\) for testing/verification * Produce lab runs… more
    Lockheed Martin (08/29/25)
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  • Secret Sr Systems Engineer

    Insight Global (Colorado Springs, CO)
    Job Description Insight Global is looking to hire a Systems Engineer to support a defense customer in Roy, Utah; Huntsville, Alabama; or Colorado Springs. This ... are not limited to: Administer and maintain Windows and Redhat (RHEL) 8 Server operating systems and...be substituted for additional YOEs) Experience with Windows and Linux Engineering + Administration - primarily in virtual environment… more
    Insight Global (09/20/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …testing & delivering applications w/in a DevSecOps framework + Experience with RedHat Linux + Experience with automation frameworks such as Terraform, ... safer, more secure world. As a **Senior Platform DevOps Engineer ** , you will herald a transformative era in...+ Experience with troubleshooting applications & infrastructure services on Linux based Operating Systems + Background in… more
    RTX Corporation (08/30/25)
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  • Senior Software Engineer

    RTX Corporation (Colorado Springs, CO)
    …continuous integration/continuous development environment; experience with CI/CD pipelines. + Knowledge of Redhat and Linux Operating Systems + Experience ... more secure world. The Land Warfare and Missile Defense Systems (LWMDS) department oversees all aspects of Systems...The Raytheon team is looking for a Senior Software Engineer to support the AN/TPY-2 missile defense program in… more
    RTX Corporation (08/26/25)
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