• Cyber Software Engineer - Early Career

    Lockheed Martin (Denver, CO)
    …more operating systems : _Linux, Unix, macOS, Windows, Android, iOS_ **Active TS clearance with SCI eligibility required prior to start\.** **Desired ... Space is seeking a full\-time Early Career Cyber Software Engineer \. Your responsibilities will include: + Design, develop, and...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/09/25)
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  • Warfighter Integration Engineer

    Parsons Corporation (Schriever AFB, CO)
    …defense-related programs. + Active Secret clearance with the ability to obtain a TS / SCI + Ability to plan and execute required support, develop clear and ... Parsons is looking for an amazingly talented **Warfighter Integration Engineer ** to join our team! In this role you...of MDA/CAC. **What Desired Skills You'll Bring:** + Active TS with SCI is highly preferred **Security… more
    Parsons Corporation (10/22/25)
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  • Cleared Software Engineer Intern - Summer

    CACI International (Denver, CO)
    …Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Part-Time On-Call Percentage of Travel ... + Must be able to obtain and maintain applicable TS / SCI with Poly. + Must currently be...be a part of a team supporting mission critical systems . + Familiarity with real-time communication mechanisms such as… more
    CACI International (10/08/25)
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  • Principal Field Service Engineer /Sr.…

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman Space Systems is looking to add a **Principal Electronics Engineer - Field Service Engineer (FSE)/Sr. Principal Electronics Engineer - ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...with a completed PhD-STEM + **Must have an Active TS / SCI DoD security clearance at the time… more
    Northrop Grumman (10/07/25)
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  • Principal/Sr. Principal RF Microwave Design…

    Northrop Grumman (Aurora, CO)
    …in Electrical Engineering or Physics with 4 years of relevant experience + Active TS / SCI Clearance at the time of application. + Aerospace industry experience, ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (11/20/25)
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  • Intern - Software Engineer Intern - Onsite…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... safer, more secure world. Raytheon's Air & Space Defense Systems (ASDS) strategic business unit (SBU) specializes in multi-domain...ability to obtain and maintain a US government issued TS / SCI security clearance is required. US citizenship… more
    RTX Corporation (11/18/25)
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  • Full-time - Software Engineer II - Onsite…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... safer, more secure world. Raytheon's Air & Space Defense Systems (ASDS) strategic business unit (SBU) specializes in multi-domain...ability to obtain and maintain a US government issued TS / SCI security clearance is required. US citizenship… more
    RTX Corporation (11/19/25)
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  • Fullstack Software Engineer -Developer…

    The Boeing Company (Colorado Springs, CO)
    …future with us. The Boeing Company is looking for a **Full-Stack Software Engineer (Experienced/Senior)** to join our Space Mission Systems (SMS) **Evolved ... and/or customers + Experience with DevSecOps and continuous integration (CI/CD) + Active TS / SCI or TS /SAP clearance **Travel:** 10% **Drug Free Workplace:**… more
    The Boeing Company (11/13/25)
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  • Sr. Lead Mission Operations Engineer

    General Atomics (Englewood, CO)
    …have active TS clearance and be able to obtain and maintain TS / SCI security clearance. **Salary:** $105,890 - $189,545 **Travel Percentage Required** 0 - ... is one of the world's leading resources for high-technology systems . Whether a specific satellite for a specific mission...Missions Operations Department as a Sr. Lead Mission Operations Engineer . In this role you'll lead the Mission Operations… more
    General Atomics (10/08/25)
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  • Cloud Enterprise Engineer , US National…

    Amazon (Denver, CO)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. About the team About AWS AWS values ... as a technical lead - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 5+ years of technical engineering… more
    Amazon (11/20/25)
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