• Sr Principal Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, model, simulate, ... and detailed design, simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of new products and… more
    Sierra Nevada Company, LLC (09/25/25)
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  • Cyber Verification Engineer Sr.

    Lockheed Martin (Colorado Springs, CO)
    …possible in aerospace and defense\. **The Work** As a Cyber Verification Engineer supporting the Lockheed Martin RMS Command and Control, Battle Management, and ... you will play a crucial role in enhancing the security posture of critical systems\. Your primary responsibilities will...You Are** We are looking for an experienced Cybersecurity Engineer to provide system test and verification support in… more
    Lockheed Martin (09/24/25)
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  • Systems Engineer I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, model, simulate, ... and detailed design, simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of new products and… more
    Sierra Nevada Company, LLC (09/19/25)
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  • Systems Engineer Intern - Summer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …business and SNC culture. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is ... The ability to obtain and maintain a Secret US Security Clearance is required + Strong skills in Word,...or a related discipline + Basic knowledge of systems engineer principles + Basic knowledge of systems engineer… more
    Sierra Nevada Company, LLC (09/19/25)
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  • Systems Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, model, simulate, ... and detailed design, simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of new products and… more
    Sierra Nevada Company, LLC (09/16/25)
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  • DevSecOps Platform Engineer

    KBR (Colorado Springs, CO)
    …automation. + Work with developers to implement secure coding practices and application security testing. + Collaborate with cross-functional teams to optimize ... Title: DevSecOps Platform Engineer Belong. Connect. Grow. with KBR! KBR's National...Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (09/09/25)
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  • Sr Systems Engineer - MBSE

    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 ... way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise...The ability to obtain and maintain a Secret US Security Clearance is required ​ **Qualifications We Prefer:** +… more
    Sierra Nevada Company, LLC (09/06/25)
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  • Scientist, Cyber Infrastructure Systems…

    L3Harris (Colorado Springs, CO)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Cyber Infrastructure Systems Engineer Job Code: 27322 Job ... to this position: Seeking a Senior Cyber Infrastructure Systems Engineer to provide technical leadership and subject matter expertise...and compliance. + Possess ability to conduct research on security and other applicable topics as needed as the… more
    L3Harris (08/17/25)
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  • Field Engineer

    UIC Government Services and the Bowhead Family of Companies (Fort Carson, CO)
    **Overview** Field Engineer PEO C3N: Bowhead is looking for a Field Engineer to act as company engineering representative at critical or highly sensitive base or ... remote locations, including customer or supplier facilities. The Field Engineer will be responsible for onsite planning, managing, and optimizing network transport,… more
    UIC Government Services and the Bowhead Family of Companies (07/31/25)
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  • Platform Engineer II / Full Stack Developer…

    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...secure world. We are seeking a highly motivated **Platform Engineer II / Full Stack Developer** . The ideal… more
    RTX Corporation (09/19/25)
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