• Senior Systems Integration & Test Engineer

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI without Polygraph...We are seeking a Senior Systems Integration and Test Engineer to join our SI&T team in Aurora, Colorado.… more
    RTX Corporation (09/04/25)
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  • Principal Java Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Poly...**What You Will Do** + The Principal Java Software Engineer will design, develop, and maintain advanced software applications… more
    RTX Corporation (08/30/25)
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  • Senior Software Infrastructure Engineer

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Poly...world. Raytheon is seeking a highly skilled **Software Infrastructure Engineer ** with **expertise in DevOps** tools to join our… more
    RTX Corporation (08/30/25)
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  • Senior System Engineer

    RTX Corporation (Colorado Springs, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...Interoperability for Domestic and International customers. The Senior Systems Engineer will be part of a Modeling and Simulation… more
    RTX Corporation (08/26/25)
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  • Principal Software Engineer (Tools) (24-489…

    Northrop Grumman (Colorado Springs, CO)
    …may be considered. + Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application , which is required to ... Missile Defense Systems has an exciting career opportunity for a Principal Software Engineer to join our team of skilled and diverse professionals. This position,… more
    Northrop Grumman (09/26/25)
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  • System Engineer I (Onsite)

    RTX Corporation (Colorado Springs, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...DoD Clearance: Secret Join Collins Aerospace as a Software Engineer . The Software Engineer will be a… more
    RTX Corporation (09/26/25)
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  • Principal Engineer Network - Network…

    Northrop Grumman (Colorado Springs, CO)
    …a degree + Applicants must possess a current, active in-scope DoD-issued **Top** **Secret** security clearance at the time of application . + A DoD 8140 ... Systems-Launch and Missile Defense Systems presents an excellent opportunity for a Principal Engineer Network - Network Engineer III (25-338) to join our team… more
    Northrop Grumman (08/16/25)
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  • Software Engineer Staff

    Lockheed Martin (Littleton, CO)
    **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (08/02/25)
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  • Project Engineer I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... innovators on a mission to unify, explore and inspire. As a Project Engineer I, you'll implement an integrated plan for product development including coordinating… more
    Sierra Nevada Company, LLC (09/27/25)
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  • Senior System Software Engineer - DevSecOps

    NVIDIA (CO)
    …ongoing security posture and compliance. + Developing and maintaining advanced security scanners, including static application security testing (SAST) ... NVIDIA is seeking a highly skilled and experienced Senior System Development Security Operations Engineer to join our expanding Data Center Systems Software … more
    NVIDIA (09/26/25)
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