• National Renewable Energy Laboratory (Denver, CO)
    …and experts are accelerating energy innovation through breakthrough research and systems integration . From our mission to our collaborative culture, NLR stands out ... Description** We are seeking a talented and motivated Power System Stability Analysis Engineer to join our team in a cutting-edge project focused on the stability… more
    DirectEmployers Association (12/11/25)
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  • Encore Electric, Inc. (Lakewood, CO)
    …works closely with Electrical Designers, Electrical Engineers, and the Lead Electrical Engineer , who will provide mentorship in areas such as design calculations, ... + Electrical gear review assistance + Owner equipment review assistance + Integration opportunity/risk analysis + Fire alarm and life safety systems support +… more
    DirectEmployers Association (01/14/26)
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  • ASRC Industrial Services (Westminster, CO)
    Environmental/Ecological Engineer - Westminster, CO Summary **Title:** Environmental/Ecological Engineer - Westminster, CO **ID:** 2339 - RSI - 06 Description ... sites (landfills), with a focus on geotechnical and ecological design integration for disposal cell performance. This role also communicates program activities,… more
    DirectEmployers Association (10/25/25)
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  • Lead/Sr. Specialist, Integration

    L3Harris (Centennial, CO)
    …cyber domains in the interest of national security. Job Title: Lead, Sr. Specialist , Integration / Test Engineer Job Code: 32163 Job Location: Denver, CO Job ... Description: L3Harris Space Superiority group has an opening for a Lead, Integration & Test Engineer to join our team of qualified, diverse individuals. This… more
    L3Harris (01/06/26)
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  • Early Career System Integration

    Lockheed Martin (Littleton, CO)
    …Lockheed Martin Space in Littleton, CO is seeking an experienced full\-time Systems Integration & Test Engineer for the Production Operations organization\. ... position will be responsible for acting as an electrical Test Engineer with an emphasis on Data...integration and rigorous testing at each stage\. * Test Engineer and/or Certified Test more
    Lockheed Martin (12/25/25)
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  • Missile Systems Integration & Test

    Sierra Nevada Company, LLC (Lone Tree, CO)
    Sierra Nevada Corporation (SNC) is seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research, design, ... and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration , test , certification, ground/flight training and complete… more
    Sierra Nevada Company, LLC (11/10/25)
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  • Integration / Test Engineer

    DCCA (Westminster, CO)
    Integration / Test Engineer Location Westminster, CO Job Code 2121 # of Openings 1 Apply Now ... a competitive compensation and benefits package. Visit our website at: www.dcca.com Integration / Test Engineer Candidate must have an active TS/SCI w/ Poly… more
    DCCA (11/21/25)
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  • System Integration and Test

    Lockheed Martin (Littleton, CO)
    …join the Assembly, Integration , and Test team as a Satellite Integration & Test Engineer in Littleton, CO\! In this role you will participate in the ... college or equivalent experience/combined education * Aerospace or defense systems hardware/software integration experience * Test Engineer \(TE\) and/or… more
    Lockheed Martin (12/17/25)
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  • System Integration and Test

    Lockheed Martin (Littleton, CO)
    …Mission is Ours\. Lockheed Martin Space is seeking a highly motivated and detail\-oriented System Integration & Test Engineer Associate to join our team in ... Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Assembly/ Integration and Test **Type:** Full\-Time **Shift:** Multiple… more
    Lockheed Martin (01/16/26)
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  • Integration and Test Engineer

    Lockheed Martin (Littleton, CO)
    …and disseminate the most mission\-critical information\. What You Will Be Doing As a Integration and Test Engineer you will own the maintenance, ... a dynamic team on a recurring multi\- year, critical program seeking a Software Engineer who likes to be challenged and solve problems\. Who We Are: Intelligence,… more
    Lockheed Martin (01/09/26)
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  • Secret Integration and Test

    Insight Global (Aurora, CO)
    Job Description A large government integrator in Aurora, CO is looking for an integration and test engineer . They must have an active secret clearance or ... higher. The ideal candidate will have hands on experience with preforming software integration and conducting tests. They should have a strong understanding of Linux… more
    Insight Global (01/14/26)
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  • Staff (Level 5) Systems Engineer

    Northrop Grumman (Aurora, CO)
    …of history, they're making history. We are seeking a highly skilled and motivated **Systems Integration and Test Engineer ** to join our dynamic team in ... the changes with the other services. The successful candidate will support system integration efforts, develop test plans and procedures, and perform hardware… more
    Northrop Grumman (11/07/25)
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  • Systems Engineer - Systems…

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. We have an exciting opportunity for a **Systems Engineer - Integration and Test ,** supporting one of our premier programs ... in the Space Intelligence, Surveillance, and Reconnaissance (SISR) business unit. In Systems Integration and Test (SI&T) we integrate, verify, and validate our… more
    RTX Corporation (01/14/26)
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  • Sys Integration / Test

    Lockheed Martin (Littleton, CO)
    **Description:**
    Lockheed Martin (11/05/25)
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  • Systems Integration and Test

    Lockheed Martin (Littleton, CO)
    …who share our passion for excellence and innovation\. If you're a skilled engineer looking for a challenging and rewarding opportunity, join the Erebus Team and ... organization\. Experience with system of systems testing\. Experience with test automation software \(TestComplete\)\. Experience with GEOINT workflows\. TS/SCI… more
    Lockheed Martin (01/16/26)
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  • GPS Satellite Sr. Test Engineer

    Lockheed Martin (Littleton, CO)
    …a career that's built for you\. Lockheed Martin is seeking a Senior Level Electrical System Integration / Test Engineer to join the GPS integration and ... Engineering, Aerospace Engineering, or a related field preferred\)\. * Assembly, integration and test experience\. * Ability to develop and execute test more
    Lockheed Martin (12/04/25)
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  • Electrical Battery Test Engineer

    Lockheed Martin (Littleton, CO)
    **Description:** As a Systems Integration and Test Engineer , you will play a critical role in the development and testing of cutting\-edge spacecraft battery ... to think boldly, perform with excellence, and drive innovation\. As an Electrical Test Engineer , you will be responsible for designing, developing, and testing… more
    Lockheed Martin (12/18/25)
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  • Principal Systems Engineer (Software…

    Northrop Grumman (Aurora, CO)
    …part of the Systems Engineering Integration & Test (SEIT) team, an Integration & Test engineer gains an understanding of the Systems Engineering ... demonstrate a commitment to ethics, integrity. Responsibilities for an Integration Engineer include familiarity with Automated Testing... automation, test reports, and execution of integration test activities in System Integration more
    Northrop Grumman (11/22/25)
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  • Entry Level Spacecraft Test Engineer

    Lockheed Martin (Littleton, CO)
    …of electrical floor operations for programs using the LM400 bus platform\. As a Systems Integration and Electrical Test Engineer , you will: \- Develop and ... We are seeking a candidate to join the LM400 Assembly, Integration , and Test team as an electrical test engineer \. In this role you will participate in… more
    Lockheed Martin (01/14/26)
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  • Systems Engineer Staff, Integration

    Lockheed Martin (Littleton, CO)
    …outcomes\. - - - **What does this role look like?** As a member of the Integration and Test team, you will: * Execute system\-level tests to verify and/or ... possible\. * Perform systems/hardware problem investigations, risk reduction planning, systems integration , test planning, and execution\. * Participate in… more
    Lockheed Martin (12/06/25)
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