• Java Software Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is ... services, and microservice software design. + Modern DevSecOps and Continuous Integration /Continuous Delivery techniques. + Satellite ground system technologies… more
    RTX Corporation (09/11/25)
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  • IT System Engineer

    KIHOMAC (Colorado Springs, CO)
    …and engineering lifecycle Security: + Must be a US citizen + Active DoD issued Secret Clearance required + Active DoD issued Top / Secret SCI clearance ... + Utilize troubleshooting and critical thinking skills related to IT system dependencies, impacts, and sustainability + Develop and design new IT solutions to… more
    KIHOMAC (10/03/25)
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  • Systems Engineering, MBSE

    Lockheed Martin (Littleton, CO)
    …and find a career that's built for you\. Lockheed Martin seeks a highly motivated ** Systems Engineer for Model Based Systems Engineering \(MBSE\)** to join ... the Global Security team in Denver, Colorado\. As a ** Systems Engineer for Model Based Systems...not limited to, the following: * Perform technical planning, system integration , verification and validation, cost and… more
    Lockheed Martin (08/23/25)
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  • Mission Systems Engineer

    General Atomics (Englewood, CO)
    …space systems team is looking for a Mission Systems Engineer to oversee the design, implementation, integration , and testing of our hardware-in-the-loop ... space system development and operations. **DUTIES AND RESPONSIBILITIES:** Mission Systems Engineer responsible for: + Lead HWIL development across programs… more
    General Atomics (08/20/25)
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  • Training Developer/Instructor Systems…

    Lockheed Martin (Colorado Springs, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... experience with the Command and Control, Battle Management and Communications \(C2BMC\) system or similar Command and Control \(C2\) systems \. \-Candidate… more
    Lockheed Martin (09/10/25)
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  • Consulting Systems Engineer

    World Wide Technology (Denver, CO)
    …be doing?** World Wide Technology, Inc. has an opportunity available for a Consulting Systems Engineer to support our Public Sector -- Army National Guard and ... pass a Federal Security Clearance; active Security Clearance strongly preferred ( Top Secret ) + Excellent communication, interpersonal, presentation and technical… more
    World Wide Technology (09/09/25)
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  • Project Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    We are seeking a highly skilled Project Engineer with expertise in sensor systems to support the design, integration , and validation of advanced mission ... multidisciplinary teams, including software, electrical, and optical engineers. + ** System Integration and Testing:** Support the ...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (09/24/25)
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  • Systems Engineer

    RTX Corporation (Aurora, CO)
    …experience on a government contract with experience in systems engineering or integration and test + Active and transferrable TS /SCI US government issued ... secure world. We have an exciting opportunity for a ** Systems Engineer ** supporting one of our premier...Do** + Provide technical analyses and define how the system works using Model-Based Systems Engineering +… more
    RTX Corporation (09/26/25)
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  • Principal Engineer Network - Network…

    Northrop Grumman (Colorado Springs, CO)
    …at the time of application, which is required to start with the ability to obtain Top Secret security clearance + Applicants must have a current active DoD 8140 ... Systems presents an excellent opportunity for a Principal Engineer Network - Network Engineer III (25-480)...Control, Battle Management, and Communications (C2BMC)** program is the ** integration backbone** of the Missile Defense System .… more
    Northrop Grumman (09/27/25)
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  • Space Vehicle IPT Lead Engineer

    General Atomics (Englewood, CO)
    …technologies. We currently have an exciting opportunity for a Space Vehicle IPT Lead Engineer working on satellite systems to join our team located in Englewood, ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...+ Familiarity with agile design processes. + A current Top - Secret / SCI DoD Clearance is required. **Salary:**… more
    General Atomics (07/16/25)
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