• 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 ... employ MBSE approaches to developing Systems Engineering products using SysML and MBSE tools to...Systems Engineering Bootcamp Training completion * Active Top Secret Clearance **Security Clearance Statement:** This position requires a… more
    Lockheed Martin (11/27/25)
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  • Flight Test Integration - Systems

    Lockheed Martin (Littleton, CO)
    …D5 Fleet Ballistic Missile\. Lockheed Martin is looking for a highly motivated Flight Test Systems Integration Engineer to become a member of the Systems ... Engineering and Integration Team \(SEIT\)\. As a Flight Test Integration Engineer , you will: * Integrate the system architecture and CONOPS, system level design, and… more
    Lockheed Martin (12/04/25)
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  • Systems Engineer Staff (Mid-Career)

    Lockheed Martin (Littleton, CO)
    …you to join us\. Lockheed Martin is seeking a highly skilled and motivated Systems Engineer to join the team supporting the Conventional Prompt Strike \(CPS\) ... Program\. As a Systems Engineer , you will play a critical...citizenship and the eligibility to obtain and maintain a Secret security clearance **Desired Skills:** * Bachelor's degree from… more
    Lockheed Martin (12/03/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Fort Carson, CO)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Advisor, GEF Principle Engineer Deliver simple ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...GEF and future configurations of the system. HOW A SYSTEMS ENGINEER ADVISOR WILL MAKE AN IMPACT… more
    General Dynamics Information Technology (11/12/25)
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  • Systems Engineer Staff (Level 4)

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... - **What does this role look like?** As a Systems Engineer for Requirements and Verification you...Secret Security Clearance * Familiarity with Model Based Systems Engineering \(MBSE\) using CAMEO or similar tools *… more
    Lockheed Martin (12/06/25)
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  • Systems Integration Engineer

    Lockheed Martin (Littleton, CO)
    … Engineering Integration and Test \(SEIT\) is currently seeking a **Senior Staff Systems Integration Engineer ** to support the Fleet Ballistic Missile \(FBM\) ... into the flight vehicle design\. As a **Senior Staff Systems Integration Engineer ** for the Systems... security clearance with ability to obtain a Top Secret **Desired Skills:** * Degree in Systems ,… more
    Lockheed Martin (12/03/25)
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  • Model-Based Systems Engineer Staff

    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 ... employ MBSE approaches to develop Systems Engineering products using SysML and MBSE tools to...Must have the ability to obtain a Clearance \(Top Secret \) and maintain this level of clearance if the… more
    Lockheed Martin (11/27/25)
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  • M&S Systems Engineer

    Parsons Corporation (Schriever AFB, CO)
    …**Job Description:** Parsons is looking for an amazingly talented **Modeling & Simulation** ** Systems Engineer ** to join our team! In this role you will ... seeking an individual to serve as a Junior M&S Systems Engineer . You will support a Senior...+3 years of experience. + Ability to obtain a Secret clearance. + Ability to critically analyze the work… more
    Parsons Corporation (10/07/25)
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  • Staff Systems Engineer

    Lockheed Martin (Littleton, CO)
    engineer Cross\-Domain Solution \(CDS\) products\. This position is for a Systems Engineer /Installer on the Radiant Mercury product within the TSS program\. ... over 20 years\. **WHAT WE'RE DOING** At LM we engineer innovative solutions to deliver resilient systems ,...consensus among stakeholders * Ability to obtain a Top Secret clearance **Desired Skills:** * Experience with Missile Defense… more
    Lockheed Martin (11/12/25)
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  • Responsible Systems Engineer V,…

    Lockheed Martin (Littleton, CO)
    **Description:** Join Our Team as a **Responsible Systems Engineer ** where you will work on the development of a sophisticated state\-of\-the\-art avionics ... this role look like?** * As an Avionics Responsible Systems Engineer you will lead and coordinate...you will need to obtain and maintain a DoD ** Secret clearance** , thus **US Citizenship** is required\. -… more
    Lockheed Martin (11/19/25)
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