• Sr Project Engineer - Integrated…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration , test, certification, ground/flight training and complete logistics ... integrated digital engineering platform at all security levels + Ensure seamless integration of various engineering tools and systems within the digital environment… more
    Sierra Nevada Company, LLC (11/25/25)
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  • Project Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …problems that create a safer, more secure world. Raytheon is seeking a Project Engineer . A highly motivated, Self-Starter Process Improvement Engineer ... risks, and technical baselines + Collaborate across technical teams and ensure project milestones are met with precision and quality + Facilitate technical review… more
    RTX Corporation (11/13/25)
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  • Project Engineer - Secret Clearance

    Lockheed Martin (Colorado Springs, CO)
    …Testing, Cyber Security, and enhancing critical missile defense technologies\. The Work The Project Engineer will have the responsibility to work with SE&V ... missile defense\. Our national team supports the design, development, testing, integration , and fielding of hardware and software elements essential for the… more
    Lockheed Martin (11/20/25)
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  • Project Geotechnical Engineer

    Mackay Sposito (Fort Collins, CO)
    …of MacKay Sposito and we are looking for a dedicated and relationship-driven Project Geotechnical Engineer with a focus on geohazards, infrastructure design, and ... Infrastructure and Development team in Fort Collins, CO. This engineer will be required to travel for about 25%...duties include but are not limited to: + Support project management + Help oversee junior staff + Interface… more
    Mackay Sposito (12/07/25)
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  • Project Engineer

    Lockheed Martin (Littleton, CO)
    …find a career that's built for you\. We are seeking an LM400 Project Engineer to support the LM400 Assembly, Integration , and Test \(AI&T\) Sr\. Manager in ... for labor, material, and subcontracts required to execute space vehicle integration and test\. This position will also support supplemental schedule development… more
    Lockheed Martin (11/12/25)
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  • Project Engineer

    Lockheed Martin (Littleton, CO)
    …team culture, all while quickly adapting to ever\-changing customer requirements? As a Project Engineer for the ATLO Electrical Ground Support Equipment Team, ... and work/life balance and more\. **Basic Qualifications:** * Demonstrated experience with project management * Practical knowledge of project management tools *… more
    Lockheed Martin (10/31/25)
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  • Project Engineer

    Lockheed Martin (Englewood, CO)
    …the Trident II D5 Fleet Ballistic Missile Lockheed Martin Space is seeking an Project Engineer to join the Propulsion, Structures, Ordnance and Controls \(PSOC\) ... schedules, and work plans * Coordinate the planning, organizing, control, integration , and completion of Engineering projects within area of assigned responsibility… more
    Lockheed Martin (10/10/25)
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  • Project Engineer Intern

    Lockheed Martin (Highlands Ranch, CO)
    …responsibility\. Your Mission is Ours\. Coordinates planning, organization, control, integration and completion of engineering projects within area of assigned ... test problems\. **Basic Qualifications:** * Pursuing a Bachelor's Degree in Systems, Project , or Software Engineering, IT management, or a related field * Ability… more
    Lockheed Martin (12/04/25)
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  • IT Data Analytics Engineer I, II, III…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    **Job Description:** This Data Analytics Engineer role is a newly established position designed to elevate and enable Tri-State's strategic data and analytic goals ... of the organization's data warehouse, developing ETL/ELT pipelines, supporting integration efforts, supporting initial organizational reporting, and addressing long-term… more
    Tri-State Generation and Transmission Association, Inc. (12/02/25)
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  • Transmission Planning Engineer (Entry,…

    Xcel Energy (Denver, CO)
    …for stability studies. Conduct Advanced Inverter-Based Resource (IBR) Integration Studies: + Assess grid-forming/grid-following inverter technologies and their ... planning processes, contributing to multi-utility studies and cross-border resource integration scenarios. Perform Resource Interconnection and Transmission Service Studies:… more
    Xcel Energy (12/09/25)
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