• Sr. Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …**.** What You'll get to Do: Performs technical planning, system integration, verification and validation , cost and risk, and supportability and effectiveness ... of our mission. Northrop Grumman Space Systems (NGSP) is seeking a **Sr. Principal** **Systems Engineer ** to support a program out of our **Aurora, CO** location… more
    Northrop Grumman (09/24/25)
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  • Sr. Missile Systems Integration & Test…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …design, systems integration, technical risk identification and management strategies, and Verification and Validation (V&V) principles + Experience with missile/ ... seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research,...unmanned aircraft testing + Experience performing integration, verification , and field qualification of test assets + Knowledge… more
    Sierra Nevada Company, LLC (09/01/25)
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  • Senior Principal Engineer , Systems…

    RTX Corporation (Aurora, CO)
    …on the modification process. This position supports technical planning, system integration, verification and validation , cost and risk, and supportability and ... world. Raytheon has an immediate opening for a temporary Senior Principal Systems Engineer . This role will support the program's deployed systems at a customer's… more
    RTX Corporation (11/15/25)
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  • Staff Software Engineer UX - Full Time…

    Lockheed Martin (Colorado Springs, CO)
    …pipelines that build, test, and deploy UI packages\. \- **Testing & Validation ** - Write unit, integration, and UI‑automation tests\. \- **Collaboration** - ... **UX Designer** with a strong visual‑design portfolio\. \- An engineer committed to delivering **high‑quality, cutting‑edge technology** for customers and… more
    Lockheed Martin (11/12/25)
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  • Payload CONOPS Systems Engineer Principal

    BAE Systems (Boulder, CO)
    …including requirement elicitation from mission CONOPS, definition, analysis, allocation, verification and validation . + Guide payload subsystem development ... based on position level and/or job specifics. **Payload CONOPS Systems Engineer Principal** **116963BR** EEO Career Site Equal Opportunity Employer. Minorities .… more
    BAE Systems (11/11/25)
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  • Systems Engineer

    NANA Regional Corporation (Peterson Air Force Base, CO)
    …+ Assist in Technical Order (TO) and Time Compliance Technical Order (TCTO) validation and verification before release. + Create and manage change requests ... The Systems Engineer is a critical liaison role, embedded with mission partners at designated locations to ensure sustained visibility, coordination, and support for… more
    NANA Regional Corporation (11/08/25)
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  • Systems Engineer , Survivability (Level IV)

    Lockheed Martin (Littleton, CO)
    …modeling and analysis, design, test planning and execution, documentation, requirements verification / validation to support overall system needs and act as ... space and find a career that's built for you\. As an experienced **Survivability Engineer ** , you will lead and/or support the Specialty Engineering team in one or… more
    Lockheed Martin (11/07/25)
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  • Engineer Senior Principal II Radar Systems…

    BAE Systems (Westminster, CO)
    …requirements development, concept of operations, requirement allocation, change management, verification and validation . + Superb presentation skills with ... incentives may be available based on position level and/or job specifics. ** Engineer Senior Principal II Radar Systems Subject Matter Expert** **118067BR** EEO… more
    BAE Systems (11/07/25)
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  • Requirements Manager, Kiewit Infrastructure…

    Kiewit (Lone Tree, CO)
    …JAMA or similar Requirement Management Tools + Engineering Concepts, including Design, Verification & Validation , and System + Basic to intermediate ... management or a related degree or comparable work experience. + Licensed Professional Engineer in US/Canada preferred. + 10+ years' experience in all aspects of… more
    Kiewit (11/06/25)
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  • Senior Reliability Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …cost constraints * Performing or assisting in technical planning, system integration, verification and validation , cost and risk, and supportability and ... want to build a better tomorrow with you\. As a Senior Reliability Engineer , you will support the Systems Engineering \(SE\) Special Disciplines Organization in one… more
    Lockheed Martin (11/05/25)
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