• Senior Cybersecurity Engineer (Networking)

    Amentum (Denver, CO)
    …a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and ... Network+; or similar industry certification. . **Must be a US Citizen .** . ** US Remote-Telework...conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color,… more
    Amentum (10/24/25)
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  • IT Development Operations Engineer

    University of Colorado (Boulder, CO)
    …hours. + Due to requirements to access export-controlled data and information, only US citizens , lawful permanent residents, or other protected individuals may ... to streamline and automate the delivery of mission critical systems for LASP. As an experienced DevOps Engineer...However, if your degree was obtained outside of the United States , please submit an English-translated version… more
    University of Colorado (11/25/25)
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  • Network/System Engineer

    GovCIO (United States Air Force Acad, CO)
    …of high availability physical and virtual simulation environments supporting training and mission systems at the United States Air Force Academy. This ... position. **Responsibilities** Establishes and maintains smooth operation of computer systems (to include operating systems , software and...that improve how government agencies operate and serve our citizens . But we can't do it alone. We need… more
    GovCIO (11/21/25)
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  • Sr Storage Engineer and Admin (Remote)

    GovCIO (Denver, CO)
    …Commvault and other industry-leading backup technologies. This position is primarily remote within the United States , with up to 10 - 20% on-site work at the ... **Overview** GovCIO is seeking a skilled Storage and Backup Engineer to support the Department of Veterans Affairs by designing, implementing, and maintaining robust… more
    GovCIO (11/19/25)
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  • Regional Safety Engineer , Data Center…

    Amazon (Aurora, CO)
    …designing, revising, and implementing health and safety processes and procedural documentation. - United States citizen with ability to obtain a TS/SCI ... largest cloud computing infrastructure team as a Regional Safety Engineer . As a Regional Safety Engineer , you...This position requires that the candidate selected be a US Citizen and obtain and maintain an… more
    Amazon (09/25/25)
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  • Project Engineer III (Secret Clearance)

    Lockheed Martin (Colorado Springs, CO)
    …of cutting\-edge technologies to advance the Missile Defense System, safeguarding the United States and its allies\. Our collaborative and agile organization ... This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information… more
    Lockheed Martin (11/26/25)
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  • Senior Principal Site Reliability Engineer

    Oracle (Denver, CO)
    …federal security clearance vital for this role, which requires you to be a US citizen ** * Developing/operating large scale distributed services / applications * ... the complex puzzles you've been dreaming of as our Engineer . If you have a passion for innovation in...or by calling +1 888 404 2494 in the United States . Oracle is an Equal Employment… more
    Oracle (11/25/25)
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  • Enterprise Monitoring Engineer I

    Epsilon, Inc (Lakewood, CO)
    …: The Western Area Power Administration (WAPA) is a federal agency under the United States Department of Energy (DOE) that manages and operates high-voltage ... electric transmission systems across 15 western states . WAPA's mission...requirement of this position, all candidates must be a US Citizen . In accordance with 8 USC… more
    Epsilon, Inc (11/07/25)
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  • Senior DFX Manufacturing Engineer

    Lockheed Martin (Littleton, CO)
    …of the strategic deterrence\. FBM is a reliable program that has been a part of the United States for over 60 years with many years to come\. As we enter the ... & technology to benefit the world, the nation, our states , and our communities\! **Learn about the Trident II...assembly requirements\. * You will need to be a US Citizen , andbe able to **obtain** and… more
    Lockheed Martin (10/29/25)
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  • Citrix Administrator

    GovCIO (Denver, CO)
    …in Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix Xenapp, NetScaler ... that improve how government agencies operate and serve our citizens . But we can't do it alone. We need...do it alone. We need great people to help us do great things - for our customers, our… more
    GovCIO (09/24/25)
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