• Responsible System Engineer (RSE) delegate

    Lockheed Martin (Englewood, CO)
    …II D5 Fleet Ballistic Missile\. Lockheed Martin is looking for an energetic and high performing Systems Engineer to join the team in Englewood, CO as our FBM LE2 ... Test Missile Kit 2 \(TMK2\) Responsible System Engineer \(RSE\) delegate\. The TMK2 RSE delegate: * Is...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top… more
    Lockheed Martin (07/12/25)
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  • Project Engineer Sr

    Lockheed Martin (Englewood, CO)
    …opportunities against your assigned scope * Work closely with our BCS Certified Principal Engineer \(CPE\) and Responsible Systems Engineer \(RSE\) teams * ... team \(IPT\) looking for a dependable and experienced project engineer to join our tight\-knit group\. The Boost Controls...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret… more
    Lockheed Martin (08/01/25)
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  • System Engineer - MBSE & Requirement…

    Lockheed Martin (Littleton, CO)
    …Trident II D5 Fleet Ballistic Missile\. Lockheed Martin \(LM\) is looking for an ambitious Systems Engineer to become a member of the Systems Engineering and ... Integration Team\. As a **Senior Systems Engineer MBSE and R&V for MK7** , you will:...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top… more
    Lockheed Martin (07/30/25)
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  • Systems Integration Engineer Stf…

    Lockheed Martin (Colorado Springs, CO)
    …developing, and integrating new capabilities for the Missile Defense System that protects the United States and its allies\. While we are part of a large ... develop configurations to support test and prototypes of developing systems \- Creating and modifying scripts to perform data...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret… more
    Lockheed Martin (08/08/25)
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  • Mechanical Engineer Mid Career

    Lockheed Martin (Englewood, CO)
    …* Ability to obtain a Top Secret clearance **Desired Skills:** * Responsible Systems Engineer \(RSE\) Delegate or equivalent experience * Experience with ... This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important… more
    Lockheed Martin (07/12/25)
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  • Rotating Machinery Mechanical Design…

    GE Aerospace (Lafayette, CO)
    …dynamics analysis and containment analysis. + Work closely with the Systems Engineer , performance engineers, aerodynamicists, structural engineers, and program ... who are not asylees, refugees, lawful permanent residents or US Citizens (ie, not a protected individual...those who are legally authorized to work in the United States for this opening. Any offer… more
    GE Aerospace (08/07/25)
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  • Military Fellowship Program: Systems

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …To conform to US Government international trade regulations, applicant must be a US Citizen , lawful permanent resident of the US , protected individual as ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...has been honored as one of the most innovative US companies in space, a Tier One Superior Supplier… more
    Sierra Nevada Company, LLC (07/15/25)
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  • System Engineer Sr.

    Lockheed Martin (Littleton, CO)
    …of the strategic deterrence\. Learn more about Trident II D5 fleet Ballistic Missile\. As a Systems Engineer Sr, you will serve as the FBM Program System Safety ... Engineer , focusing on performing and leading safety analysis across...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top… more
    Lockheed Martin (08/08/25)
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  • Sr. Communication Systems Design…

    Lockheed Martin (Littleton, CO)
    …This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information ... The role includes hands\-on work with routers, switches, wireless systems , firewalls, and more, while ensuring compliance with IT...Washington or Washington DC is $85,500 \- $150,765\. For states not referenced above, the salary range for this… more
    Lockheed Martin (07/26/25)
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  • Engineer II - Mission Planning (Onsite)

    RTX Corporation (Aurora, CO)
    **Date Posted:** 2025-07-23 **Country:** United States of America **Location:** CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, ... date.​ US citizenship is required, as only US citizens are eligible for a security...secure world. We are seeking an innovative and talented Systems Engineer II to provide engineering support… more
    RTX Corporation (06/18/25)
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