• Software Engineer Intern - Summer 2026 (For SNC…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …requires the ability to obtain and maintain a Secret US Security Clearance. US Citizenship status is required as this position needs an active US Security ... truly awesome career in aerospace and defense. This is not your parent's internship program - you won't be...obtain and maintain a Secret US Security Clearance is required + Strong skills in Word, Excel, PowerPoint and… more
    Sierra Nevada Company, LLC (09/06/25)
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  • Principal Engr Sys Modeling Simulation - Analyst…

    Northrop Grumman (Colorado Springs, 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...security clearance at the time of application, which is required to start + Technical specialty areas may include,… more
    Northrop Grumman (09/03/25)
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  • System Test Data Manager

    ISYS Technologies (Schriever AFB, CO)
    …and control systems, and networks + Python, Java Essential Requirements: US Citizenship is required . In compliance with Colorado's Equal Pay for Equal Work ... Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable...guideline only. I2X Technologies considers factors such as (but not limited to) scope and responsibilities of the position,… more
    ISYS Technologies (08/13/25)
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  • Sr Principal Engineer Test - SW Test Engineer…

    Northrop Grumman (Colorado Springs, 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 ... insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Space Systems-Launch and… more
    Northrop Grumman (09/06/25)
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  • Ground Program Software Engineer 3/4 (Command…

    Northrop Grumman (Aurora, CO)
    required at time of application** + Ability to pass a Counterintelligence Polygraph (CI-Poly) ( not required to start) + At least **3** years of experience as ... our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a government… more
    Northrop Grumman (09/03/25)
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  • Software Integration & Test Engineer (25-366…

    Northrop Grumman (Colorado Springs, 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...security clearance at the time of application, which is required to start + Ability and willingness to travel… more
    Northrop Grumman (08/27/25)
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  • Principal Engineer Test - SW Test Engineer (25-403…

    Northrop Grumman (Colorado Springs, 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...security clearance at the time of application, which is required to start + Will be able to develop… more
    Northrop Grumman (09/07/25)
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  • Engineer Software 3/4 (active TS/SCI req'd at time…

    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. The...experience in lieu of a degree. + **Active TS/SCI required at time of application** + Experience developing on… more
    Northrop Grumman (09/03/25)
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  • Sr. Principal Software Engineer (GUI) (25-373)

    Northrop Grumman (Colorado Springs, 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...security clearance at the time of application, which is required to start and be eligible for Top Secret… more
    Northrop Grumman (08/30/25)
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  • Chief Systems Architect

    Leidos (Denver, CO)
    …end JavaScript API usage like Svelte or React. **Basic Qualifications:** + **US citizenship is required per contract.** + Bachelor's degree in Computer Science, ... MO + Denver, CO + Tucson, AZ **Clearance Level Required :** Top Secret with the ability to obtain SCI,...for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors… more
    Leidos (07/30/25)
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