• Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …Environment * Documented LM Systems Engineering Bootcamp Training completion * Active Top Secret Clearance ** Security Clearance Statement:** This position ... Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead...clearance with the ability to obtain and maintain a Top Secret clearance\. * 3\+ years of… more
    Lockheed Martin (09/13/25)
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  • Systems Engineer Sr - Operations

    Lockheed Martin (Littleton, CO)
    …* Secret clearance required to start with the ability to obtain a Top Secret security clearance **Desired Skills:** * Experience on FBM program ... Lockheed Martin is looking for a highly motivated Systems Engineer to become a member of the Systems Engineering...or relevant Graduate Certificate * CAM certified * Active Top Secret ** Security Clearance Statement:**… more
    Lockheed Martin (08/09/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Keystone, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team...by Company, based on OCONUS location. + **Active DoD Top Secret clearance** (with a background investigation… more
    Northrop Grumman (09/17/25)
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  • Software Engineer / Principal Software…

    Northrop Grumman (Boulder, CO)
    …and is required to start; with the ability to obtain and maintain a Top Secret /SCI (TS/SCI) security clearance. **Preferred Qualifications:** + OO design ... Northrop Grumman Space Systems sector is seeking a Software Engineer to join the Future Operationally Resilient Ground Evolution...Applicants must have an active in-scope US Government DoD Secret security clearance at the time of… more
    Northrop Grumman (10/03/25)
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  • Avionics Responsible Engineer V

    Lockheed Martin (Littleton, CO)
    …needed to start in this position, you will need to obtain and maintain a DoD ** Top Secret clearance** , thus **US Citizenship** is required\. - - - **Why ... **Description:** Join Our Team as an **Avionics Responsible Engineer ** where you will work on the development...Willing and able to obtain and maintain a DoD Top Secret or higher clearance\. US Citizenship… more
    Lockheed Martin (09/20/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …have a strong background in Linux and Python development, and hold an active Top Secret /SCI security clearance. You will collaborate with cross-functional ... part of our mission! **About our organization:** As a engineer , you'll be joining our growing Aurora Software and...discipline with 6+ years of relative experience. + **Active Top Secret /SCI security clearance required… more
    Northrop Grumman (10/03/25)
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  • Principal / Sr. Principal Algorithms Software…

    Northrop Grumman (Boulder, CO)
    …clearance. **Preferred Qualifications:** + A current active in-scope US Government DoD issued Top Secret security clearance. + Strong statistical background ... an exciting career opportunity for an experienced Algorithms Software Engineer level 3 or 4 with Linux environment and...have a current active in-scope US Government DoD issued Secret security clearance at the time of… more
    Northrop Grumman (09/30/25)
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  • Algorithms Software Engineer - Level 2/3

    Northrop Grumman (Boulder, CO)
    …clearance. **Preferred Qualifications:** + A current active in-scope US Government DoD issued Top Secret security clearance. + Strong statistical background ... Northrop Grumman Space Systems is seeking an Algorithms Software Engineer level 2 or 3 with Linux environment and...have a current active in-scope US Government DoD issued Secret security clearance at the time of… more
    Northrop Grumman (09/04/25)
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  • Principal Global Engineer Systems (25-468…

    Northrop Grumman (Colorado Springs, CO)
    …Professional - Model Builder Fundamental (OCSMP - MBF) + Current, active in-scope DoD-issued ** Top Secret ** security clearance with SCI eligibility at the ... + Applicants must have a current, active in-scope DoD-issued ** Secret ** security clearance at the time of...to start with the ability to be cleared at Top Secret with SCI eligibility + Skills… more
    Northrop Grumman (09/20/25)
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  • Flight Test Integration - Systems Engineer

    Lockheed Martin (Littleton, CO)
    …and verification \(including requirement engineering, requirements management, verification\) * Active security clearance \( Secret or Top \- Secret \) ... interested in joining LM and working as a Systems Engineer , please apply to this requisition\. This event is...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (08/27/25)
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