• Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …If you are interested in working for the FBM program as a model based systems engineer , please apply to this requisition\. This hiring event is for experienced ... the Trident II D5 Fleet Ballistic Missile\. As a ** Systems Engineer for Model\-Based System Engineering \(MBSE\)**...Engineering practices and implementation * Familiar with Model Based Systems Engineering tools * Active Secret clearance… more
    Lockheed Martin (08/27/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …Trident II D5 Fleet Ballistic Missile\. Lockheed Martin \(LM\) is looking for an resourceful Systems Engineer to become a member of the Systems Engineering ... to accomplish major efforts involving multiple teams\. As a Systems Engineer , you will: * Develop system...a MS degree \(must meet all Basic Qualifications\) * Active Secret Clearance with the ability to obtain a… more
    Lockheed Martin (07/30/25)
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  • Senior OPIR Systems Engineer

    KBR (Denver, CO)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) ... support for a USG Agency. As a Senior OPIR Systems Engineer , you will be responsible for...effectively lead discussions across multiple groups Clearance Requirement: + Active Top Secret/SCI security clearance with a current Polygraph… more
    KBR (09/12/25)
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  • Sr. Systems Engineer

    SMX (Boulder, CO)
    Sr. Systems Engineer (4385)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO Are you interested in the next generation of Space Force Remote ... needs. We have an immediate opportunity for a **Senior Systems Engineer ** who is excited to apply...a US government DoD Secret Security clearance. Interim or Active DoD Secret clearance or higher is preferred. Due… more
    SMX (09/09/25)
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  • Staff Systems Engineer Test

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman Space Systems (NGSP) is seeking a **Staff** **Sy** **stems Engineer Test** for their **Aurora, CO** location. As a part of the Systems ... Integration & Test (SEIT) team, an Integration & Test engineer gains an understanding of the Systems ...SE documents, and similar documentation. + Security+ Certification + Active Top Secret/SCI clearance w/ CI poly required at… more
    Northrop Grumman (07/26/25)
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  • Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and ... Engineering practices and implementation * Familiar with Model Based Systems Engineering tools * Active Secret Clearance with ability to obtain and maintain a… more
    Lockheed Martin (09/13/25)
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  • Scientist, Cyber Infrastructure Systems

    L3Harris (Colorado Springs, CO)
    …domains in the interest of national security. Job Title: Senior Cyber Infrastructure Systems Engineer Job Code: 27322 Job Location: Colorado Springs, CO Job ... software specifications. Specific to this position: Seeking a Senior Cyber Infrastructure Systems Engineer to provide technical leadership and subject matter… more
    L3Harris (08/17/25)
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  • Sentinel Sr. Principal Systems Safety…

    Northrop Grumman (Colorado Springs, CO)
    …criteria in system design to control or eliminate hazards. The role includes active participation in the design of products/ systems , associated support equipment ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/19/25)
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  • Sentinel Staff Systems Safety…

    Northrop Grumman (Colorado Springs, CO)
    …criteria in system design to control or eliminate hazards. The role includes active participation in the design of products/ systems , associated support equipment ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/17/25)
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  • Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and ... year program work experience in a structured Agile Environment * Documented LM Systems Engineering Bootcamp Training completion * Active Top Secret Clearance… more
    Lockheed Martin (09/13/25)
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