• Principal Systems Engineer

    RTX Corporation (Colorado Springs, CO)
    …of ejection seat product development lifecycle including the bid, design, development, verification & validation . The preferred candidate will have experience ... and design decision rationale + Work with Test Engineering on requirements verification and validation , including supporting the creation and review of… more
    RTX Corporation (11/19/25)
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  • Sr. Principal (Level 4) Systems…

    Northrop Grumman (Aurora, CO)
    …will have experience in systems engineering principles, including system integration, verification , validation , and supportability analyses. This role involves ... activities. **Key Job Responsibilities:** + Perform system integration, verification and validation , and supportability and effectiveness analyses… more
    Northrop Grumman (10/30/25)
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  • Senior Principal Engineer , Systems…

    RTX Corporation (Aurora, CO)
    …more secure world. Raytheon has an immediate opening for a temporary Senior Principal Systems Engineer . This role will support the program's deployed systems ... on the modification process. This position supports technical planning, system integration, verification and validation , cost and risk, and supportability and… more
    RTX Corporation (01/07/26)
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  • Principal Firmware Engineer

    MKS Instruments Inc (Broomfield, CO)
    A Day in Your Life at MKS:As a Principal Firmware Engineer at MKS's Indirect Pressure Measurement Group, you'll be a key member of a talented cross-functional ... and high-level languages (eg, C, C++) + Defining architectural design, implementation, verification and validation of firmware for embedded metrology products… more
    MKS Instruments Inc (12/20/25)
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  • Principal PNT Systems Engineer

    The MITRE Corporation (Colorado Springs, CO)
    …Proficiency in systems engineering principles (requirements analysis, risk management, verification / validation ). This requisition requires the candidate to have ... this role, you will serve as MITRE's PNT systems engineer support to Space Systems Command (SSC) MilComm and...& Responsibilities: + Serve as MITRE's engagement lead and principal technical advisor to MCPNT government leadership for PNT… more
    The MITRE Corporation (12/04/25)
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  • Sr Principal Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …design, systems integration, technical risk identification and management strategies, and Verification and Validation (V&V) principles + Experience creating ... and a passion for developing innovation solutions? Join our team! As a Sr Principal Systems Architect you will guide the development and support of the Survivable… more
    Sierra Nevada Company, LLC (12/03/25)
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  • Engineer Senior Principal II Radar…

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

    RTX Corporation (Schriever AFB, CO)
    …system performance analysis (including pre-flight prediction, post flight matching, and verification and validation ), aids new business initiatives and develops ... & executes technology roadmaps. As an Engineer on the Warfighter Support Team, you will join a small team of engineers working in a dynamic environment, performing a… more
    RTX Corporation (12/16/25)
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  • Principal Antenna Ground Systems…

    SAIC (Colorado Springs, CO)
    …system architecting, system analysis and design, interface and data architectures, validation and verification , systems integration, system & op. performance ... analysis, Lifecycle cost analysis & estimation, decision analysis and physical configuration analysis (PCA). + Ensures the logical and systematic conversion of product requirements into total systems solutions that acknowledge technical, schedule, and cost… more
    SAIC (12/24/25)
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  • Senior Software Engineer Staff /Flight…

    Lockheed Martin (Highlands Ranch, CO)
    …that will take humans farther than we have ever gone before\. This Certified Principal Engineer \(CPE\)/Responsible Systems Engineer \(RSE\) position is for ... for the Guidance, Navigation, Control & Propulsion \(GNCP\) functions\. A Certified Principal Engineer \(CPE\)/Responsible Systems Engineer \(RSE\) is a… more
    Lockheed Martin (11/13/25)
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