• Engineer IV

    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 ... 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret (SCI access eligible) **Pay Range Low:** 98,100… more
    General Atomics (12/11/25)
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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 ... a minimum of 2 years prior relevant experience + Experience with systems integration and test for a software product, in an Agile, including regression testing, … more
    RTX Corporation (12/11/25)
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  • Software Engineer

    CACI International (Denver, CO)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... Posting End: 1/1/2026 **The Opportunity:** CACI is seeking a Software Engineer to join a highly energetic...Experience transitioning applications to government commercial cloud systems + Software test automation - ** ** **What… more
    CACI International (12/04/25)
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  • Systems Engineer Senior

    Lockheed Martin (Littleton, CO)
    …happen in order to mitigate them and maintain schedule * Current or Active Top Secret clearance, thus US Citizenship is required\. * **A successful candidate ... Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields...and components to meet system requirements\. * Current/Active DoD Top Secret Security Clearance, thus US Citizenship… more
    Lockheed Martin (12/25/25)
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  • Electrical Engineer II - Test

    BAE Systems (Westminster, CO)
    …& Electronic Solutions (EES) team is seeking a collaborative, action-oriented Electrical/Electronic Test Engineer to be a contributor within a group of ... test documentation. + Ability and willingness to obtain TS /SCI clearance is required. \#LI-LB3 A security clearance or...available based on position level and/or job specifics. **Electrical Engineer II - Test Systems** **118800BR** EEO… more
    BAE Systems (12/04/25)
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  • Integration / Test Engineer

    DCCA (Westminster, CO)
    …and benefits package. Visit our website at: www.dcca.com Integration / Test Engineer Candidate must have an active TS /SCI w/ Poly to be considered ... Integration / Test Engineer Location Westminster, CO Job...applications using Java and cloud technologies. + Follow the software development lifecycle concepts: Agile, DevSecOps, CI/CD, test more
    DCCA (11/21/25)
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  • TSSCI Poly Software Engineer

    Actalent (Aurora, CO)
    Job Title: Software Engineer TS /SCI Poly Job Description We are seeking a Full Stack Developer to design, develop, and implement both frontend and backend ... components for a sophisticated web application. This role involves translating software requirements into functional and maintainable solutions within the existing… more
    Actalent (12/23/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …* Selected candidates will be required to obtain, and maintain, a government issued Top Secret for long term employment on this program\. **Desired Skills:** * ... Familiarity with RF test software and tools * Experience with...procurement experience * Ability to obtain, and maintain, a Top Secret clearance **Security Clearance Statement:** This… more
    Lockheed Martin (12/10/25)
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  • Software Engineer

    CACI International (Denver, CO)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage ... to understand requirements and provide feedback * Interface with Software and Integration Engineers to containerize, test ,...**Qualifications:** _Required:_ * Java development using Spring * Active TS /SCI with Poly * 5 years of experience in… more
    CACI International (10/16/25)
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  • Survivability & Nuclear Hardness Engineer

    Lockheed Martin (Littleton, CO)
    …to start\. * Candidates must have the ability to obtain \(and maintain\), a Top Secret security clearance for long\-term employment on this program\. **Desired ... II D5 fleet Ballistic Missile\. As a Survivability Staff Engineer , you will lead and / or support the...9 years or more of professional experience * Active Top Secret security clearance **Security Clearance Statement:**… more
    Lockheed Martin (12/06/25)
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