• Senior Software Integration & Test Engineer

    Lockheed Martin (Colorado Springs, CO)
    …team is looking for a proven and experienced **Software Integration & Test Engineer ** to support a one‑of‑a‑kind Cross Business Area campaign that exemplifies our ... are delivering a cloud‑native data‑lake, digital framework, and the Unified Human‑Machine Interface \(HMI\) that power the Detection → Prediction → Response →… more
    Lockheed Martin (11/07/25)
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  • Responsible System Engineer - LE2 Missile

    Lockheed Martin (Littleton, CO)
    …for you\. The Fleet Ballistic Missile \(FBM\) Program is seeking a Responsible Engineer to support Systems Engineering Integration and Test \(SEIT\) for the Trident ... on the Life Extension 2 \(LE2\) program\. The SEIT team oversees interface definitions, plans and executes verification processes, and supports development project… more
    Lockheed Martin (12/13/25)
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  • Sr. Software Engineer TS/SCI Polygraph

    Leidos (Aurora, CO)
    **Description** Leidos has an exciting opportunity for a Sr. Software Engineer ! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML,… more
    Leidos (12/10/25)
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  • Systems Engineer - Enterprise Integration…

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. **Lockheed Martin seeks an innovative and talented Systems Engineer to join the Global Security team in Denver, Colorado\.** Systems Engineers ... and Ground Enterprise level interfaces by collaboratively creating CONOPS, Requirements, Interface Control Documents, and Architecture using both DOORS Classic and… more
    Lockheed Martin (12/06/25)
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  • Sentinel - Systems / Principal Systems…

    Northrop Grumman (Colorado Springs, CO)
    …your career today. Northrop Grumman Defense Systems is seeking to hire a **Systems Engineer ** (T-02) / **Principal Systems Engineer ** (T-03) to join its team of ... infrastructure. The Sentinel program has an exciting opportunity for a Systems Engineer to join the team supporting activities including use case development,… more
    Northrop Grumman (01/07/26)
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  • Principal Engineer Space Vehicle…

    BAE Systems (Boulder, CO)
    …(CAM) for system engineering. + Provide leadership to the system engineer staff generating engineering documents including specifications, interface control ... delivery of highly capable space systems. You will be the Chief Engineer or Lead Systems Engineer ensuring the company delivers a system that meets our customers… more
    BAE Systems (01/06/26)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Software Engineer or a Principal** **Software Engineer ** in the Payload and Ground ... is located in **Aurora, CO.** **About our organization:** As a Software Engineer , you'll be joining our growing Aurora Software and Digital Engineering department… more
    Northrop Grumman (12/19/25)
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  • Sentinel - Systems Engineer /Principal…

    Northrop Grumman (Colorado Springs, CO)
    …launch your career today. Northrop Grumman Defense Systems is seeking to hire a Systems Engineer (Level 2 or Level 3) to join its team. This position is in **Roy, ... get to do:** The Sentinel program has an exciting opportunity for a **Systems Engineer ** (level 2)/ **Principal Systems Engineer ** (level 3) to join the team… more
    Northrop Grumman (12/12/25)
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  • Systems Engineer

    DCCA (Aurora, CO)
    Systems Engineer Location Aurora, CO Job Code 2521 # of Openings 1 Apply Now ... a competitive compensation and benefits package. Visit our website at: www.dcca.com Systems Engineer Candidate must have an active TS/SCI w/Poly For over 40 years,… more
    DCCA (11/26/25)
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  • Systems Engineer Senior - Core Systems…

    BAE Systems (Broomfield, CO)
    …+ Use Model-Based Systems Engineering (MBSE) for architecture to requirements traceability and interface development. + Interface with and support the program s ... Lead/Chief System Engineer , Chief Engineer and Customer. + Support expectations, preparations, and delivery for major gate reviews (SRR, PDR, CDR, PSR). +… more
    BAE Systems (12/03/25)
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