• Senior Systems Engineer

    RTX Corporation (Colorado Springs, CO)
    …and to meet the demands of a rapidly evolving global market. We are seeking a Senior Systems Engineer to work onsite at Colorado Springs, CO. This position ... as only US citizens are eligible for a security clearance​ Security Clearance: Secret - Current Raytheon Company, Managed by Collins Aerospace Collins Aerospace, an… more
    RTX Corporation (12/05/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    systems \. **WHO YOU ARE** Lockheed Martin is seeking a highly motivated Senior Systems Engineer \-IT to join our Radiant Mercury team\. This ... engineer Cross\-Domain Solution \(CDS\) products\. This position is for a Systems Engineer /Installer on the Radiant Mercury product within the TSS program\.… more
    Lockheed Martin (11/12/25)
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  • Systems Engineer Senior

    Lockheed Martin (Highlands Ranch, CO)
    …skills - able to convey complex technical data clearly to customers, peers, and senior leadership\. * Master's degree in Systems Engineering or a related ... To be considered, applicants must be U\.S\. citizens and hold an active Secret clearance\. \- Successful candidates will have 3\+ years of relevant engineering… more
    Lockheed Martin (11/20/25)
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  • Systems Integration Engineer

    Lockheed Martin (Littleton, CO)
    …Learn about the Trident II D5 Fleet Ballistic Missile\. The responsibilities of a Senior Staff Electrical Systems Integration Engineer include: * Serve as ... analysis, and recommendation of Trade Study options related to the electrical systems * Perform data and document reviews and provide feedback for technical… more
    Lockheed Martin (11/15/25)
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  • Configuration Data/Document Control C (Denver)…

    L3Harris (Centennial, CO)
    …lead (QA/QE/QC), design drafter, technical writer, senior program operations analyst, systems support engineer , integration and test engineer , specialty ... and strategic guidance on configuration management methods, tools, procedures, and requirements to senior project team members and stakeholders. + Act as a senior more
    L3Harris (11/20/25)
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  • Engineer Senior Principal Program…

    BAE Systems (Westminster, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Engineer Senior Principal Program Chief Engineer ** **118069BR** EEO Career ... of tactical solutions flight systems and sub systems . The Chief Engineer will be responsible...Education, US Department of Education. + A current, active Secret security clearance is required. + Demonstrated Knowledge of… more
    BAE Systems (11/07/25)
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  • Systems Engineer Senior Staff…

    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 ... operates systems for a variety of national security mission partners...them and maintain schedule * Current or Active Top Secret clearance, thus US Citizenship is required\. * **A… more
    Lockheed Martin (12/06/25)
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  • Senior Model Based Systems

    KBR (Colorado Springs, CO)
    Title: Senior Model Based Systems Engineer KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... Exploitation, and Dissemination (TCPED) cycle. By leveraging a Model-Based Systems Engineering (MBSE) approach, this program will consolidate and integrate… more
    KBR (12/11/25)
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  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …Advantage Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected ... candidate will lead systems engineering activities across the enterprise to help the...Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a… more
    Leidos (11/22/25)
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  • Systems Engineer Senior Staff…

    Lockheed Martin (Highlands Ranch, CO)
    …* Proficiency with modern requirements‑management and model‑based tools \(IBM DOORS, Cameo Systems Modeler\) * Active Secret clearance \(with eligibility for ... To be considered, applicants must be U\.S\. citizens and hold an active Secret clearance\. \- Successful candidates will have 5\+ years of relevant engineering… more
    Lockheed Martin (11/20/25)
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