• Sentinel Sr. Principal Software Systems

    Northrop Grumman (Colorado Springs, CO)
    …signal trace threads. + Able to create system , hardware and software verification plans to address complete functional validation as described by the ... Defense Systems is seeking **Sr. Principal Software Systems Engineer .** This position will be located...objectives *OMG SysML Model Builder Fundamental Certification *Experienced with verification planning and system buildup for Flight… more
    Northrop Grumman (12/25/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …schedules to accomplish major efforts involving multiple teams\. As a Systems Engineer , you will: * Develop system and subsystem interface documentation * ... Missile\. Lockheed Martin \(LM\) is looking for an resourceful Systems Engineer to become a member of...and thoughtful way * Support development of test, modeling, validation and verification activities **YOU WILL TYPICALLY… more
    Lockheed Martin (11/26/25)
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  • Sentinel - Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …Northrop Grumman Defense Systems currently has an opening for a Sr. Principal Systems Engineer . This position may be in **Roy, UT** , **Colorado Springs, CO, ... **What you will get to do:** The selected Sr. Principal (Level 4) Systems Engineer will be supporting activities including use case development, requirements… more
    Northrop Grumman (12/12/25)
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  • Systems Engineer , MBSE - Mid Career

    Lockheed Martin (Littleton, CO)
    …will include, but are not limited to, the following: * Perform technical planning, system integration, verification and validation , cost and risk, and ... Lockheed Martin is seeking a highly skilled and motivated Systems Engineer for Model Based Systems...systems -analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation,… more
    Lockheed Martin (10/11/25)
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  • Systems Engineer 4 - (25-446)

    Northrop Grumman (Colorado Springs, CO)
    Systems -Missile Defense Integration offers an excellent opportunity for a Principal Engineer , Systems - Systems Engineer (25-446), to join our team of ... **Enterprise Architect** + Ability to understand and decompose requirements to support verification and validation testing of software components + The ability… more
    Northrop Grumman (12/24/25)
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  • Sr Principal Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …with internal teams, SMEs, program management, customer representatives, and subcontractors. The Systems Architect works closely with the Chief Engineer and the ... systems integration, technical risk identification and management strategies, and Verification and Validation (V&V) principles + Experience creating logical… more
    Sierra Nevada Company, LLC (12/03/25)
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  • Systems Engineer Staff (Clearance…

    Lockheed Martin (Littleton, CO)
    … engineering experience throughout the engineering lifecycle, specifically verification requirements, validation , requirements management, and overseeing ... role look like?** SPP Alpha is looking for a system engineer to join a fast\-growing, dynamic...the program lifecycle \(development, production, and post production\) * Systems Integration, test and other verification activities… more
    Lockheed Martin (11/22/25)
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  • Sentinel - Staff Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …and launch your career today. Northrop Grumman Defense Systems is seeking a Staff Systems Engineer to join its team. This position may be located in **Roy, ... infrastructure. **What you will get to do:** The selected Staff (Level 5) Systems Engineer will be supporting activities including use case development,… more
    Northrop Grumman (12/12/25)
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  • Sentinel - Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …today. Northrop Grumman Defense Systems currently has an opening for a **Principal Systems Engineer ** . This position will be in **Roy, UT, Colorado Springs, ... get to do:** The Sentinel program has an exciting opportunity for a Principal Systems Engineer to join the team supporting activities including use case… more
    Northrop Grumman (12/12/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    … that protect and sustain our way of living. Join our team! As a Senior Systems Engineer within our Mission Systems Integration directorate, you'll play a ... and detailed design, simulation, and test using progressive tools. As a cross-functional engineer , you will take system -level ownership of new products and… more
    Sierra Nevada Company, LLC (11/18/25)
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