• Model Based Systems Engineer (Mbse) IRES…

    Amentum (Colorado Springs, CO)
    …at this time **Remote/Telework:** NO - Not available for this position **Clearance Type:** DoD Secret **Shift:** Day shift **Travel Required:** Up to 10% of the ... Must have strong communication and interpersonal skills. * Must have an active DoD Secret Security Clearance **Desired Requirements:** * Have a Bachelor's degree… more
    Amentum (11/17/25)
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  • Coordination/Correlation Systems Engineer,…

    Lockheed Martin (Littleton, CO)
    …life cycles from proposal to delivery\. * US Citizenship with an active Secret clearance\. **Desired Skills:** \- Government/ DoD Experience \- Basic programming ... Missile \(FBM\) Program by joining the Coordination/Correlation Team as a Systems Engineer Manager\. The team owns and manages interface requirement documentation… more
    Lockheed Martin (10/24/25)
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  • Systems Integration & Verification Engineer…

    Lockheed Martin (Boulder, CO)
    …with Software Development Lifecycles * Ability to travel to customer sites * DoD Secret security clearance and ability to obtain a TS/SCI security clearance ... and performs integration regression testing to verify/validate incorporated fixes to software , components, subsystems, and systems * Relentlessly pursue… more
    Lockheed Martin (11/10/25)
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  • Sr Principal Space Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …with Agile development - Systems engineering satellite operations or other similar systems - Top Secret SCI with a CI Polygraph **Preferred Qualifications** ... technical foundation in Systems Engineering processes + Experience with Systems Integration and System/ Software Testing, including virtualized environments +… more
    Northrop Grumman (09/20/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …posture, compliance, and lifecycle management of Commercial Off\-the\-Shelf \(COTS\) hardware and software systems \. The ideal candidate will have a strong ... design, development, manufacture, integration, and sustainment of advanced technology systems , products, and services\. Lockheed Martin \(LM\) Rotary and Mission… more
    Lockheed Martin (11/12/25)
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  • Sr Staff / Senior Systems Engineer

    SciTec (Boulder, CO)
    …or coursework in Systems Engineering or related fields + An active SECRET DoD security clearance or higher *Resumes, Cover Letters, and Applications which ... implement model-based systems engineering processes in support of the Agile software development program. SciTec seeks a candidate who will thrive in an… more
    SciTec (10/16/25)
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  • Systems Integration Engineer Senior Staff…

    Lockheed Martin (Littleton, CO)
    …and geographical locations to collaborate with and influence others * Active DoD Secret clearance; U\.S\. Citizenship is required\. **Desired Skills:** * ... II D5 Fleet Ballistic Missile\. The responsibilities of a Senior Staff Electrical Systems Integration Engineer include: * Serve as an integration lead for different… more
    Lockheed Martin (11/15/25)
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  • Missile Systems Integration & Test Engineer…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ Establish functional and technical specifications and standards for missile systems . + Address hardware/ software interface issues and define input/output ... integration regression testing to verify and validate incorporated fixes to software , components, subsystems, and systems . **Qualifications You Must Have:**… more
    Sierra Nevada Company, LLC (11/10/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and Validation (V&V) principles + The ability to obtain and maintain a Top Secret US Security Clearance is required + Systems Engineering Expertise: + Proven ... SNC is on the lookout for a Systems Engineer with expertise in sensor systems...+ Cross-Disciplinary Collaboration: Work closely with multidisciplinary teams, including software , electrical, and optical engineers. + System Integration and… more
    Sierra Nevada Company, LLC (09/24/25)
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  • Sr. Missile Systems Integration & Test…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    ….Establish functional and technical specifications and standards for missile systems ..Address hardware/ software interface issues and define input/output ... integration regression testing to verify and validate incorporated fixes to software , components, subsystems, and systems . **Qualifications You Must Have:**… more
    Sierra Nevada Company, LLC (09/01/25)
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