• Applied Research Associates, Inc. (Littleton, CO)
    …our customers and end users. What you'll do as an ARA Staff Scientist/ Engineer : + Acquire and develop in-depth understanding of laser/optical testing and evaluation ... benchtop testing equipment to develop, troubleshoot, optimize, and document novel test methods and prototypes. + Collaborate with vendors and subcontractors,… more
    DirectEmployers Association (10/17/25)
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  • Ralliant (Denver, CO)
    …a Fortune 500 company like Fortive. **Your Impact** The Field Service Engineer will support and guide customers in successfully applying, installing, monitoring, ... monitoring systems. They will be using various monitoring technologies along with test and measurement products to deliver high results. Iris Power (a division… more
    DirectEmployers Association (09/17/25)
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  • National Renewable Energy Laboratory (Golden, CO)
    **Posting Title** Senior Research Operations Engineer . **Location** CO - Golden . **Position Type** Regular . **Hours Per Week** 40 . **Working at NREL** NREL is ... employees may be eligible for, but are not guaranteed, performance -, merit-, and achievement- based awards that include a...employment at NREL, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state… more
    DirectEmployers Association (08/20/25)
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  • Performance Test Engineer

    Actalent (Denver, CO)
    …Title: Test Engineer Job Description We are seeking a skilled Test Engineer to conduct comprehensive performance testing across our software product ... and direction of the functional group. + Track and report performance test results and metrics, including response times, error rates, throughput, CPU… more
    Actalent (10/16/25)
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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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  • Satellite Integration & Test

    Lockheed Martin (Littleton, CO)
    …to join the LM400 Assembly, Integration, and Test team as a lead electrical test engineer in support of P224 and other classified pursuits\. In this role you ... LM400 bus platform\. As an Electrical Systems Integration and Test Engineer , you will: \- Develop and...scripts and test procedures during all satellite test phases including pre\- and post\-environment system performance more
    Lockheed Martin (08/28/25)
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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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  • Senior Automated Test Engineer

    Leidos (Aurora, CO)
    …Solutions Business Area, is currently seeking an experienced and highly skilled Senior Test Engineer for the Chinook Program. This role will be integral ... in ensuring the quality and performance of critical systems through both manual and automated...and awareness of security vulnerabilities (OWASP). + ISTQB, Certified Test Automation Engineer , or equivalent certifications. \#Chinook… more
    Leidos (10/11/25)
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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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  • 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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  • Software Development Engineer

    Comcast (Englewood, CO)
    …tv, mobile and desktop products. **About the Role / Platform:** As a Software Development Engineer in Test (SDET) on the Player Platform QA team, you will take ... efficient automation code using coding standards and best practices. Reports test execution results to senior leadership. Repairs complex broken automation scripts… more
    Comcast (09/21/25)
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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 (10/16/25)
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  • Engineer Senior Principal Lead Test

    BAE Systems (Westminster, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Engineer Senior Principal Lead Test Engineer ** **116063BR** EEO Career ... position will report to the Manager of Tactical Solutions Systems and Test Engineering. This position has responsibility for leading systems engineering tasks… more
    BAE Systems (09/11/25)
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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 Sr. Test Engineer

    Lockheed Martin (Littleton, CO)
    …career that's built for you\. Lockheed Martin is seeking a Senior 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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