• Dev Sec Ops Engineer

    Lockheed Martin (Littleton, CO)
    …mission priorities\. * Contribute to both front\-end and back\-end development using Java and JavaScript\. * Develop automated testing frameworks to ensure quality ... hiring for multiple roles\. * You can't and will not be hired on this requisition\. Actual job responsibilities,...Engineering, or related field \(or equivalent experience\)\. * U\.S\. Citizenship with ability to obtain and maintain a Top… more
    Lockheed Martin (09/06/25)
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  • Engineer I - Embedded

    EchoStar (Englewood, CO)
    …be considered for employment in accordance with local, state, and federal law. US Citizenship is required for certain positions. EEO is the law. At EchoStar, ... Duties and Responsibilities** **Key Responsibilities:** + Developing software using C or Java + Triaging and resolving software defects that are reported from the… more
    EchoStar (09/07/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a government ... have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. The Payload and Ground Systems, a… more
    Northrop Grumman (08/31/25)
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  • Staff Systems Engineer Test

    Northrop Grumman (Aurora, CO)
    …our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a government ... do what others think is impossible. Our employees are not only part of history, they're making history. Northrop...Support Linux-based environments and applications developed in C++ and Java . + Handle real-time processing, manage large volume data… more
    Northrop Grumman (07/26/25)
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  • Principal Systems Engineer (Software Integrator)…

    Northrop Grumman (Aurora, CO)
    …our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a government ... do what others think is impossible. Our employees are not only part of history, they're making history. Northrop...Understanding of Automated Testing Framework + Basic understanding of java + Familiarity working in a Linux environment. +… more
    Northrop Grumman (08/23/25)
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  • Principal / Sr. Principal Software Engineer…

    Northrop Grumman (Boulder, CO)
    …our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a government ... an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. The Launch and Missile Defense Systems… more
    Northrop Grumman (08/13/25)
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  • Principal Software Engineer - (Onsite)

    RTX Corporation (Colorado Springs, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required ... You Will Do:** _Specific tasks will include but are not limited to:_ As the Software Integration Engineer ,...prior to start date. (with SCI eligibility) + US citizenship is required , as only US citizens… more
    RTX Corporation (09/05/25)
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  • Senior Software Engineer (onsite)

    RTX Corporation (Colorado Springs, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required ... You Will Do:** _Specific tasks will include but are not limited to:_ The Software Engineer will have experience...prior to start date. (with SCI eligibility) + US citizenship is required , as only US citizens… more
    RTX Corporation (09/05/25)
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  • Principal Platform Engineer / Linux (Onsite)

    RTX Corporation (Aurora, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required ... with VMware + Experience with programming languages (Eg Python, Java , Ruby, Bash, C++, C#, Go) + Current TS/SCI...C#, Go) + Current TS/SCI issued security clearance is required day 1. US citizenship is … more
    RTX Corporation (08/30/25)
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  • Senior Software Infrastructure Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required ... ago from your starting date for this position. US citizenship is required , as only US citizens...with VMWare and AWS. + Software development experience in Java with unit testing and integration testing experience +… more
    RTX Corporation (08/30/25)
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