• 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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  • Project Engineer III, Missile Electronics,…

    Lockheed Martin (Englewood, CO)
    **Description:** Join Our Team as a **Project Engineer ** where you will work on the development of a sophisticated state\-of\-the\-art avionics product in a world ... this role look like?** Join us as a **Project Engineer ** for the FBM Tactical team where you will...professional experience; 3\+ years with Masters degree\. * Current ** Secret clearance** , thus **US Citizenship** is required\. -… more
    Lockheed Martin (10/31/25)
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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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  • 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...- The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. \#LI\-CS1 **Basic… more
    Lockheed Martin (10/10/25)
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  • Configuration Data/Document Control C (Denver)…

    L3Harris (Centennial, CO)
    …(QA/QE/QC), design drafter, technical writer, senior program operations analyst, systems support engineer , integration and test engineer , specialty ... ensuring adherence to all relevant standards and protocols. Qualifications: + Active SECRET clearance required. + Advanced technical knowledge of job area typically… more
    L3Harris (11/20/25)
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  • Staff (Level 5) Systems Engineer

    Northrop Grumman (Aurora, CO)
    …they're making history. We are seeking a highly skilled and motivated **Systems Integration and Test Engineer ** to join our dynamic team in Aurora, CO. The ideal ... team is focused on integrating development efforts into the test environment and integrating the changes with the other...processes and scrum. + Must have an **active Top Secret /SCI clearance with current Full-Scope Polygraph at time of… more
    Northrop Grumman (11/07/25)
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  • Principal Systems Engineer (Software…

    Northrop Grumman (Aurora, CO)
    …of the Systems Engineering Integration & Test (SEIT) team, an Integration & Test engineer gains an understanding of the Systems Engineering process across a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (08/23/25)
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  • (DoD SkillBridge) Software Engineer

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have incredible ... get to Do:** We are looking for a Software Engineer experienced in Python (as your primary and most...a larger organization that includes Systems Engineering, Integration, and Test staff as well as a Hardware Engineering unit.… more
    Northrop Grumman (09/12/25)
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  • Software/DevOps Engineer 3/4 (Active TS/SCI…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... documentation and have experience with JAVA development. The DevOps engineer plans and evolves processes and infrastructure to execute programs… more
    Northrop Grumman (11/12/25)
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  • Systems Engineer , Sr

    Lockheed Martin (Englewood, CO)
    …The primary responsibilities of this position will be to provide overall systems engineer support to the Fleet Ballistic Missile \(FBM\) Reentry Flight Test ... Flight Test Integration and Telemetry team\. Flight Test Projects is responsible for development, build, test...and be able to obtain and maintain a US SECRET clearance, to support this government contract, as well… more
    Lockheed Martin (10/29/25)
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  • Principal/Sr. Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... of our mission. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer or a Sr. Principal Systems Engineer ** to support a program out… more
    Northrop Grumman (11/20/25)
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  • Software Engineer Level 5

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... history. Northrop Grumman's Space Sector is seeking a Software Engineer - Level 5 to join our team in...a larger organization that includes Systems Engineering, Integration, and Test staff as well as a Hardware Engineering unit.… more
    Northrop Grumman (11/12/25)
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  • Responsible Product Engineer V, Connectors

    Lockheed Martin (Englewood, CO)
    …The Fleet Ballistic Missile Avionics team is seeking an experienced **Electromechanical Engineer ** who will serve as the Connector Certified Principal Engineer ... and ultimately advance them for flight use\. You will support manufacturing and test disciplines in minimizing cycle time and resolving problems\. You will establish… more
    Lockheed Martin (11/15/25)
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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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  • ASIC/FPGA Design Engineer III

    Lockheed Martin (Denver, CO)
    **Description:** Join Our Team as an **ASIC & FPGA Design Engineer ** where you will support over 50 different programs and research and development \(R&D\) efforts, ... the world, and are seeking a highly talented and motivated **ASIC & FPGA Design Engineer ** who has a passion for microchip design and space\. - - - **Key activities… more
    Lockheed Martin (10/02/25)
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  • Staff Engineer Software (Active TS/SCI & CI…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Northrop Grumman Space Systems is seeking a Staff Software Engineer to join our team supporting the Integrated National...a larger organization that includes Systems Engineering, Integration, and Test staff as well as a Hardware Engineering unit.… more
    Northrop Grumman (11/11/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Grumman Space Systems (NGSP) seeks to fill a **Software Engineer or a Principal** **Software Engineer ** in...a larger organization that includes Systems Engineering, Integration, and Test staff as well as a Hardware Engineering unit.… more
    Northrop Grumman (09/20/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... our mission! We are looking for an experienced software engineer (level 2) or a principal software engineer...a larger organization that includes Systems Engineering, Integration, and Test staff as well as a Hardware Engineering unit.… more
    Northrop Grumman (08/31/25)
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  • Systems Engineer - Requirements…

    Lockheed Martin (Englewood, CO)
    …Fleet Ballistic Missile \(FBM\) Program by joining the Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \. The SEIT Requirements and ... subsystems into the flight vehicle design\. As a Systems Engineer for Requirements and Verification on the FBM Life...able to complete work with general direction * Active Secret security clearance with eligibility to obtain and maintain… more
    Lockheed Martin (11/15/25)
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