• Test Engineer ( Secret )

    SMX (Boulder, CO)
    Test Engineer ( Secret ) (4777)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO Are you interested in the next generation of Space Force ... pressing needs. We have an immediate opportunity for a ** Test Engineer ** who is excited to apply...is on-site in Boulder, CO 5 days per week. Secret level clearance is required.** **Essential Duties & Responsibilities**… more
    SMX (10/30/25)
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  • Electro-Optical Engineer Staff (Level IV)…

    Lockheed Martin (Louisville, CO)
    …career that's built for you\. Lockheed Martin Space is seeking a Staff Electro\-Optical Engineer to join our team in Louisville, CO\. In this position you will have ... parts of the bill of materials \(BOM\) * Performing test checkout of 19" rack chassis and assemblies *...similar * Informal or formal leadership/lead experience * Top Secret clearance required prior to start; US citizenship required… more
    Lockheed Martin (11/09/25)
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  • Specialist, Info Security Systems Engineer

    L3Harris (Broomfield, CO)
    …the interest of national security. Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North Denver, CO Job Schedule: ... tools (ACAS, SCAP, etc.). + Support security engineering activities, including test , configuration management and maintenance of information systems and data. +… more
    L3Harris (11/12/25)
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  • DevSecOps Engineer

    SMX (Boulder, CO)
    DevSecOps Engineer (4387)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO Are you interested in the next generation of Space Force Remote Sensing ... customers most pressing needs. We have an immediate opportunity for a **DevSecOps Engineer ** who is excited to apply their talents to our customer's challenging… more
    SMX (10/29/25)
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  • Engineer Senior Materials & Process Senior…

    BAE Systems (Westminster, CO)
    …critical information and infrastructure secure. We are looking for a Materials & Process Engineer to add their skills to our team supporting the development of new ... (eg manufacturing, project, systems engineering, mission assurance, production, integration and test , supply chain, etc.) in the implementation of M&P program… more
    BAE Systems (10/21/25)
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  • Engineer II - Mission Ops Systems…

    BAE Systems (Boulder, CO)
    **Job Description** We re seeking a self-motivated systems engineer to join our Systems Operations & Sustainment team. Our multi-disciplinary teams prepare for ... launch and commissioning team and we support on orbit test , factory reach-back, operations, and maintenance of satellites through...US Department of Education. + A current, active Top Secret security clearance is required with ability to obtain… more
    BAE Systems (11/07/25)
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  • Project Engineer I - Space Vehicle…

    BAE Systems (Boulder, CO)
    …support critical program activities including flight software development and test , risk reduction integration activities, ground system development, and mission ... on a specific spacecraft program. The role requires an engineer with a keen interest in aerospace and the...Education. + Ability to obtain and maintain a Top Secret security clearance is required. + Software project management… more
    BAE Systems (10/15/25)
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  • Principal Engineer Embedded Software

    BAE Systems (Boulder, CO)
    …is looking to expand our team with a talented and energetic software engineer focused on delivering high-quality, embedded satellite software and associated test ... strong execution. **What You ll Do:** + Write and test embedded software for airborne, ground, or satellite systems...Education, US Department of Education. + A current, active Secret security clearance is required with the ability to… more
    BAE Systems (11/04/25)
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  • Engineer Senior Principal II Radar Systems…

    BAE Systems (Westminster, CO)
    …analysis to understand and define the radar system s operational requirements. + Test radar systems to ensure they meet the required performance and safety ... actions. + Maintain documentation related to system design, specifications, and test results for reference and future improvements. + Ensure compliance with… more
    BAE Systems (11/07/25)
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  • Engineer Senior Principal Program Chief…

    BAE Systems (Westminster, CO)
    …position will report to the Manager of Tactical Solutions Systems and Test Engineering. This position has responsibility for leading systems engineering tasks ... tactical solutions flight systems and sub systems. The Chief Engineer will be responsible for the oversight and overall...Education, US Department of Education. + A current, active Secret security clearance is required. + Demonstrated Knowledge of… more
    BAE Systems (11/07/25)
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  • Model Based Systems Engineer

    SMX (Broomfield, CO)
    Model Based Systems Engineer (4734)at SMX(View all jobs) (https://www.smxtech.com/careers/) Broomfield, CO Outside Analytics has recently become a proud subsidiary ... We have an opportunity for a Model Based Systems Engineer to be a part of the successful development...structure and behavior + Internal and External interfaces + Test cases with traceability to requirements for verification +… more
    SMX (11/20/25)
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  • Cyber Security Engineer

    Lockheed Martin (Boulder, CO)
    …while shaping the possibilities of tomorrow\. **What You'll Do** As a Cybersecurity Engineer you will have the opportunity work across a broad range of technical ... to integrate security into system designs and verify compliance through cyber‑ test & evaluation\. * Apply standardized cybersecurity processes and tools \(e\.g\.,… more
    Lockheed Martin (10/11/25)
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  • Engineer II - Systems - Guidance,…

    BAE Systems (Boulder, CO)
    **Job Description** This position is for an engineer who can work in a team to develop and test guidance, navigation, and control systems from preliminary design ... system stability. + Understand GN&C component interfaces. + Support the development, test and evaluation of hardware, software, support equipment and systems as… more
    BAE Systems (10/28/25)
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  • Engineer II Ground Software

    BAE Systems (Boulder, CO)
    …is looking to expand our team with a talented and energetic software engineer focused on delivering high-quality, embedded satellite software and associated test ... full software life cycle functions including requirements, architecture, design, code, test , integration, documentation, and support. + Work collaboratively in a… more
    BAE Systems (09/11/25)
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  • Systems Engineer Senior Electrical…

    BAE Systems (Boulder, CO)
    **Job Description** **US CITIZENSHIP REQUIRED** This position is for an experienced system engineer who can work in and/or lead a multi-disciplinary team to develop, ... Interface with and support the program s lead system engineer , chief engineer and customer. + Support...management experience. + Familiarity with harnessing system design and test . + Familiarity with design, testing, and verification of… more
    BAE Systems (09/09/25)
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  • RF Engineer II - RF Electronics

    BAE Systems (Westminster, CO)
    …antennas, larger RF systems, and other RF components. + Design and test circuits for receivers, transmitters, local oscillators, and RF subsystems. Designs typically ... array systems: VSWR, insertion loss, power, G/T, etc. + Test components (eg amplifiers, mixers, limiters, oscillators) for suitability...of program goals and milestones. \#LI-LB3 A DoD Interim Secret clearance will be required to start work and… more
    BAE Systems (10/28/25)
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  • Manager, Info Security Systems Engineer

    L3Harris (Broomfield, CO)
    …in the interest of national security. Job Title: Manager, Info Security Systems Engineer TS/SCI - Boulder, CO Job Code: 31261 Job Location: Boulder/North Denver, CO ... activities. + Use DoD 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST 800-160. + Develop and… more
    L3Harris (11/15/25)
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  • Engineer Senior Principal II Mission…

    BAE Systems (Broomfield, CO)
    **Job Description** Technical leadership position for a Systems Engineer with experience architecting space or ground systems, and who is creative, flexible, and ... US Secretary of Education, US Department of Education. + A current, active Top Secret security clearance is required with ability to obtain and maintain a TS/SCI. +… more
    BAE Systems (09/17/25)
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  • Sr Software Engineer

    Lockheed Martin (Boulder, CO)
    …\(APEX\) team within Lockheed Martin Space is seeking a skilled software engineer to support ongoing programs and internal research and development efforts focused ... in cross functional teams * Drive CI/CD - build, test , and deploy pipelines * Contribute to simulation environments...Development experience in C\+\+\. * Ability to obtain a secret government clearance **Desired Skills:** * Bachelor's degree from… more
    Lockheed Martin (10/31/25)
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  • Staff / Sr Staff C++ Software Engineer

    SciTec (Boulder, CO)
    …be considered. SciTec has an immediate opportunity for a talented software engineer to support our programs delivering Next-Generation Missile Warning software. This ... small-team environment, and be able to prototype, develop, integrate, and test advanced software solutions into Government frameworks. Responsibilities + Implement… more
    SciTec (08/24/25)
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