• Chief Engineer

    Lockheed Martin (Littleton, CO)
    …want to build a better tomorrow with you\! Lockheed Martin is looking for a dynamic Chief Engineer to join our team in Denver, CO\. - - - **What does this role look ... Chief Engineering team, you will be a Deputy Chief Engineer and support the P224 and P226 programs\. The...and timely resolution of complex issues and the program top technical issues to include assembling teams, providing technical… more
    Lockheed Martin (01/17/26)
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  • Senior. Platform Engineer - Linux (Onsite)

    RTX Corporation (Aurora, CO)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (11/19/25)
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  • Principal System Safety Engineer

    RTX Corporation (Aurora, CO)
    …Software or Firmware Engineering, Electrical Engineering or equivalent Safety Engineering. + Active US government issued TS /SCI security clearance is required. ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/31/25)
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  • Integration and Test Engineer

    Lockheed Martin (Littleton, CO)
    …with Services, Micro‑services, Software Factories, Cloud‑native and Service‑Oriented Architectures * Active TS /SCI clearance * Excellent written, verbal, and ... What We're Doing: At Lockheed Martin Rotary and Mission Systems \(RMS\), we are driven by innovation and integrity\....a recurring multi\- year, critical program seeking a Software Engineer who likes to be challenged and solve problems\.… more
    Lockheed Martin (01/09/26)
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  • Principal Java Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …and satellite technology to drive innovation. **Qualifications You Must Have** + Active and transferable ** TS /SCI with Polygraph** US government issued security ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (01/12/26)
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  • Space Protection Engineer

    Stratos Solutions (Colorado Springs, CO)
    …groups to streamline capability delivery. Required Qualifications + US Citizenship and an active TS /SCI clearance with polygraph. + Bachelor's Degree in Science, ... Location: Colorado Springs, CO Minimum Clearance Requirements: TS /SCI with Poly Position Overview Stratos Solutions is...Stratos Solutions is seeking a highly skilled Space Protection Engineer to provide Systems Engineering and Technical… more
    Stratos Solutions (12/09/25)
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  • Project Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …seeking a Project Engineer . A highly motivated, Self-Starter Process Improvement Engineer to join our Systems Engineering and Integration program. Our agile ... with Atlassian tools emphasis on Confluence and Jira + **An active and transferable TS /SCI CI Poly US government issued security clearance is required prior… more
    RTX Corporation (11/13/25)
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  • Software Engineer Integration Team

    CACI International (Aurora, CO)
    …with development tools such as Git / Bitbucket, Confluence / Jira, Gitlab, etc. Active TS /SCI clearance Desired: Working in Agile and DevOps / DevSecOps ... Software Engineer Integration Team Job Category: Engineering Time Type:...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (12/17/25)
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  • ADC Engineer I, Amazon Dedicated Cloud…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...Troubleshooting / Support for technical IT issues - Current, active US Government Security Clearance of TS /SCI… more
    Amazon (01/15/26)
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  • Senior Hardware Engineer , Level 3…

    Lockheed Martin (Aurora, CO)
    …to perform multiple assignments while meeting competing deadlines * Must have an active TS /SCI clearance and CI poly **Desired Skills:** * Experience developing ... that's built for you\. This role is a Hardware Engineer on the Double Eagle program\. The responsibilities of...2 hour recall response for hardware or other mission\-critical systems as directed by customer \(hardware and transmission issue… more
    Lockheed Martin (01/17/26)
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