• 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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  • Integration and Test Engineer

    SMX (Boulder, CO)
    Integration and Test Engineer (Secret to TS) (4833)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO Are you interested in the next ... to address our customers' most pressing needs. We are looking for an ** Integration and Test Engineer ** who is excited to apply their talents to delivering… more
    SMX (11/26/25)
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  • Senior Integration and Test

    RTX Corporation (Aurora, CO)
    …satellite ground system capture effort? We have an exciting opportunity for a **Senior Systems Integration and Test Engineer .** In this role, you will plan ... conflicts that arise. You will contribute to a sophisticated program by developing integration methods and techniques, writing procedures and test sequences, and… more
    RTX Corporation (12/19/25)
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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 - Integration

    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 units. In Systems Integration and Test (SI&T) we integrate, verify, and validate our… more
    RTX Corporation (12/11/25)
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  • Sys Integration / Test

    Lockheed Martin (Littleton, CO)
    **Description:**
    Lockheed Martin (11/05/25)
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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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  • 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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  • Systems Engineer , Requirements…

    Lockheed Martin (Littleton, CO)
    …to include system, definition, allocation, maintenance, validation, system integration , and test \. As a **System Engineer ** on the CPS program you will ... System Requirements Review \(SRR\), delta Design Reviews \(dPDR, dCDR\) and Flight Test Readiness Reviews \(DTRR, XRR, MRR\) * Support the development and… more
    Lockheed Martin (10/15/25)
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  • Senior Specialist, Configuration Management

    L3Harris (Centennial, CO)
    …design drafter, technical writer, senior program operations analyst, systems support engineer , integration and test engineer , specialty engineer , or ... groups to resolve high-level issues regarding configuration processes, records, and integration challenges. + Lead and support program audits, including functional… more
    L3Harris (11/20/25)
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  • Systems Engineer (Level 4), RF Systems…

    Lockheed Martin (Littleton, CO)
    …\- Hands\-on experience in RF or electrical systems engineering, including test planning, execution, and hardware integration \. \- Strong understanding ... **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Assembly/ Integration and Test **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (12/10/25)
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  • Systems Integration Engineer

    Lockheed Martin (Littleton, CO)
    …the Systems Engineering Integration and Test \(SEIT\) team as a Systems Integration Engineer \. We have a Weapon System level view of the FBM Program with ... \(LE2\) program, you will: * Serve as an systems integration engineer supporting external Missile interface *...feedback for technical and program documentation * Support systems/hardware integration , test planning and execution and find… more
    Lockheed Martin (12/11/25)
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  • Systems Integration Engineer Senior…

    Lockheed Martin (Littleton, CO)
    …II D5 Fleet Ballistic Missile\. The responsibilities of a Senior Staff Electrical Systems Integration Engineer include: * Serve as an integration lead for ... and provide feedback for technical and program documentation * Support systems/hardware integration , test planning and execution and find opportunities for build… more
    Lockheed Martin (11/15/25)
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  • Mechanical/Electrical Integration

    Lockheed Martin (Englewood, CO)
    …D5 Fleet Ballistic Missile\. Lockheed Martin \(LM\) is looking for a dedicated Systems Integration Engineer to become a member of the Missile Subsystem Product ... Integration Team\. As a **Mechanical/Electrical Integration Engineer ** , you will serve as...closure * Perform data reviews and provide feedback to test and integration teams * Engage in… more
    Lockheed Martin (12/19/25)
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  • Surety Integration Engineer

    Lockheed Martin (Englewood, CO)
    …to become a member of the Safety Integration Team\. As a **Surety Integration Engineer ** , you will: * Integrate cross\-program safety disciplines into the ... requirements and best practices, and oversee the verification and test campaign to show compliance * Ensure integration... test campaign to show compliance * Ensure integration of Surety products such as Hazard Analyses, Fault… more
    Lockheed Martin (11/28/25)
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  • Engineer Senior Mission Systems…

    BAE Systems (Boulder, CO)
    …and execution. + Provide planning and execution of continuous Mission System Integration and Test activities post-launch due to issue resolution, space ... + Define simulator requirements and use-cases to support Collection Segment and Mission Integration & Test activities. + Work closely with the verification lead… more
    BAE Systems (12/16/25)
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