• Principal Java Software Engineer

    RTX Corporation (Aurora, CO)
    …Ft. Meade, MD or Aurora, CO.** **What You Will Do** + The Principal Java Software Engineer will design, develop, and maintain advanced software applications ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (10/13/25)
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  • Senior Software Infrastructure…

    RTX Corporation (Aurora, CO)
    …that create a safer, more secure world. Raytheon is seeking a highly skilled ** Software Infrastructure Engineer ** with **expertise in DevOps** tools to join our ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (10/13/25)
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  • Principal Software Engineer

    RTX Corporation (Colorado Springs, CO)
    …Domestic and International customers. The Raytheon team is looking for a Senior Software Engineer to support the AN/TPY-2 missile defense program in providing ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship...world class Radar Software for our customers' wide array of Surveillance and… more
    RTX Corporation (12/13/25)
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  • Software Engineer Sr

    Lockheed Martin (Littleton, CO)
    …and flight software \. Lockheed Martin Space is seeking a full time Senior Software Engineer \. In this role, you will support the software engineering ... will consider applying\. We are looking for an senior software engineer with a proven technical background...and others * Ability to obtain a DoD Secret clearance **Desired Skills:** * Experience leading developers in the… more
    Lockheed Martin (12/26/25)
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  • Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer ( Software Integrator)** / **Sr. Principal Systems Engineer ( ... demonstrate a commitment to ethics, integrity. Responsibilities for an Integration Engineer include familiarity with Automated Testing framework, software more
    Northrop Grumman (11/22/25)
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  • AI/ML Software Engineer

    Frontier Technology Inc. (Colorado Springs, CO)
    …complex challenges by integrating people, process, and technology. FTI is seeking a Software Engineer to design, build, and deploy secure, scalable software ... secruity clearance , as needed. + 4-6 years of professional software engineering experience. + Strong full-stack or systems engineering background. + Proficiency… more
    Frontier Technology Inc. (12/17/25)
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  • Test Software /Hardware Systems…

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a **Test Software /Hardware Systems Engineer ** , you will: * Troubleshoot and resolve ... outside of Systems Engineering \(e\.g\., Electrical, Mechanical, Propulsion, RF, Software , etc\.\) * Active Secret Clearance with...Propulsion, RF, Software , etc\.\) * Active Secret Clearance with the ability to obtain and maintain a… more
    Lockheed Martin (12/14/25)
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  • Software Engineer Lead - Level 4

    Northrop Grumman (Aurora, CO)
    …[TS/SCI] Security Clearance + Experience with developing or using containerized software + Experience with DevOps fundamentals and the maintenance of software ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role would be located… more
    Northrop Grumman (12/04/25)
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  • Lead Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …[TS/SCI] Security Clearance + Experience with developing or using containerized software + Experience with DevOps fundamentals and the maintenance of software ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role will be located… more
    Northrop Grumman (10/24/25)
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  • Software Engineer 3 - ENT (25-583)

    Northrop Grumman (Colorado Springs, CO)
    …Grumman Space Systems-Missile Defense Integration provides an excellent opportunity for a Principal Engineer Software - ENT (25-583) to join our team of talented ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...missile defense system capabilities. This position is for a Software Engineer on the C2BMC program. The… more
    Northrop Grumman (12/12/25)
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