• Rocket Lab Corporation (Littleton, CO)
    …hardware and software that supports other satellite missions. PRINCIPAL SPACECRAFT SYSTEMS ENGINEER Based out of Rocket Lab's site in Littleton, CO, the Principal ... Spacecraft Systems Engineer is responsible for the development and maintenance of...the development and maintenance of technical budgets, requirements definition, test planning and execution, and overall management of the… more
    Upward (08/04/25)
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  • Senior Systems Integration and Test

    RTX Corporation (Aurora, CO)
    …capture effort? We have an exciting opportunity for a **Senior Integration and Test Engineer ** to provide leadership and direction to Agile software development ... this role, you will serve as the Integration and Test Engineer responsible for ensuring proper verification...Offer** + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected… more
    RTX Corporation (10/16/25)
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  • Systems Integration and Test

    Lockheed Martin (Littleton, CO)
    …Ballistic Missile\. Lockheed Martin is looking for a highly motivated Systems Integration and Test Engineer to become a member of the Systems Engineering and ... and awesome opportunity to be the System Integration and Test Engineer responsible for coordination and development...works with partners around the world to bring proven performance to our customers' toughest challenges\. Lockheed Martin has… more
    Lockheed Martin (10/31/25)
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  • Software Development Engineer

    Eliassen Group (Denver, CO)
    **Software Development Engineer in Test ** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Technology **Workplace Type:** Remote ... Jobs **Description:** **100% Remote** We're hiring a Software Development Engineer in Test (SDET) to help build... APIs (REST and gRPC) for functionality, security, and performance . + Build and run test scenarios… more
    Eliassen Group (10/09/25)
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  • System Integration and Test Engineer

    Eliassen Group (Denver, CO)
    **System Integration and Test Engineer ** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Technology **Workplace Type:** Remote ... operations. + Work experience in running manual and automated software test suites including unit, regression, performance , qualification, and acceptance… more
    Eliassen Group (10/21/25)
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  • Cyber Software Test Engineer

    Lockheed Martin (Denver, CO)
    **Description:** You will be the **Cyber Test Exploitation Engineer ** for the research and development team, responsible for designing, executing, and automating ... resilience\. **What You Will Be Doing** As the Cyber Test Exploitation Engineer , you will develop and...works with partners around the world to bring proven performance to our customers' toughest challenges\. Lockheed Martin has… more
    Lockheed Martin (10/10/25)
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  • Integration / Test Engineer

    DCCA (Westminster, CO)
    Integration / Test Engineer Location Westminster, CO Job Code 2121 # of Openings 1 Apply Now ... benefits package. Visit our website at: www.dcca.com Integration / Test Engineer Candidate must have an active...validation. + Lead and verify analyses of the Technical Performance Measures (TPMs) + Oversee and guide the management… more
    DCCA (08/22/25)
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  • Sr. 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 services. This role will involve leading a team to design and test advanced autonomous aircraft and missile systems, managing the product life-cycle from… more
    Sierra Nevada Company, LLC (09/01/25)
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  • Systems Engineer - Systems 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 ... and Reconnaissance (SISR) business unit. In Systems Integration and Test (SI&T) we integrate, verify, and validate our products...Offer** + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected… more
    RTX Corporation (10/15/25)
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  • Sr. Software Engineer - Test

    General Motors (Denver, CO)
    **Job Description** **The Role** As a Senior Software Engineer - Test Framework at GM, you will join the team focused on creating automation solutions that ... how GM develops and tests software. The Senior Software Engineer - Test Framework will gather input...An incentive pay program offers payouts based on company performance , job level, and individual performance . _Benefits:_… more
    General Motors (10/28/25)
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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, ... leading prime manned and unmanned aircraft systems integrator for innovative, high- performance ISR and aviation systems. Its end-to-end Command, Control, Computers,… more
    Sierra Nevada Company, LLC (08/11/25)
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  • Senior Test Engineer

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    The Senior Test Engineer will be responsible for the oversight and execution of test scripts, scenarios, evidence, and regression testing across the ... application and component releases. + Coordinate and execute regression testing, test automation, performance testing, functionality testing, and usability… more
    ASM Research, An Accenture Federal Services Company (08/15/25)
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  • Advanced Test Engineer

    Honeywell (Broomfield, CO)
    As an **Advanced Test Engineer ** here at ACST Honeywell, you will play a pivotal role in building out our internal calibration capability program that enhances ... methodologies. By leveraging data analysis and innovative testing techniques, the Advanced Test Engineer will contribute to optimizing R&D processes by building… more
    Honeywell (10/25/25)
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  • Flight Test Integration - Systems…

    Lockheed Martin (Littleton, CO)
    …D5 Fleet Ballistic Missile\. Lockheed Martin is looking for a highly motivated Flight Test Systems Integration Engineer to become a member of the Systems ... Engineering and Integration Team \(SEIT\)\. As a Flight Test Integration Engineer , you will: * Integrate the system architecture and CONOPS, system level design,… more
    Lockheed Martin (08/09/25)
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  • Space Vehicle Sr. Test Engineer

    Lockheed Martin (Littleton, CO)
    …role to defeat the enemies of freedom\. Lockheed Martin is seeking a Sr\. Space Vehicle Test Engineer , to join a new program in the SPP portfolio, on the ... requirements\. * Collaborate with external teams to solve spacecraft and/or EGSE performance issues\. * Support test procedure closure activities in Automation… more
    Lockheed Martin (09/19/25)
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  • GPS Satellite Test Engineer , Staff

    Lockheed Martin (Littleton, CO)
    …career that's built for you\. Lockheed Martin is seeking an Entry Level Electrical System Integration/ Test Engineer to join the GPS integration and test team ... requirements\. * Collaborate with external teams to solve spacecraft and/or EGSE performance issues\. * Support test procedure closure activities in Automation… more
    Lockheed Martin (09/04/25)
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  • Technical Intern - Optics Engineering - Payload…

    BAE Systems (Broomfield, CO)
    …insurance. **Technical Intern - Optics Engineering - Payload Assembly Integration and Test Engineer , Summer, 2026** **116517BR** EEO Career Site Equal ... equipment. + Support engineers and technicians around the topics of optical test sets and performance testing. + Help assemble and analyze test data for… more
    BAE Systems (10/28/25)
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  • Software Test Engineer II

    EchoStar (Englewood, CO)
    …for a positive customer experience. As a member of the TAP Team, the Software Test Engineer II is a key contributor to the overall wireless software delivery ... whiteboarding or technical assessment session.** At DISH, the Technology Assurance and Performance (TAP) team's mission is to deliver software that meets business… more
    EchoStar (10/31/25)
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  • Satellite Electrical Test Engineer

    General Atomics (Englewood, CO)
    …and academic missions. General Atomics is seeking a motivated and experienced Electrical Test Engineer to join our team. The successful candidate will be ... responsible for working on requirements development, documentation, integration, and test documentation and execution for advanced electrical systems supporting… more
    General Atomics (09/18/25)
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  • ServiceNow Automated Test Framework QA…

    GovCIO (Denver, CO)
    …this job (https://careers-govcio.icims.com/jobs/6909/servicenow-automated- test -framework-qa- engineer ... **Overview** GovCIO is seeking a Software Quality Assurance Engineer and Tester. The ideal candidate will thrive in a fast-paced operations and maintenance… more
    GovCIO (10/15/25)
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