• Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …you will be responsible for the end-to-end design, development, and integration of complex systems software that forms the backbone of our cutting-edge airborne ... Engineer interested in working on one of the largest and most complex airborne systems ever built? Sierra Nevada Corporation is expanding in the Plano, TX area… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Model Based Systems Engineering Intern…

    CACI International (Crane, IN)
    …Teams (IPTs) to support the development, analysis, verification, and validation of complex systems throughout the lifecycle. . Collaborate with cross-functional ... Model Based Systems Engineering Intern - Summer 2026 Job Category:...protecting our national security from the increasingly sophisticated and complex threats of our adversaries. CACI programs thrive in… more
    CACI International (11/12/25)
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  • Model-Based Systems Engineer (Mbse)

    Integration Innovation, Inc. (i3) (Dayton, OH)
    …MBSE tools, techniques, and frameworks to create digital representations of complex systems , enabling data-driven decision-making and enhancing system lifecycle ... workflows using MBSE methodologies to enhance scalability and modularity within complex systems . + Ensure integration with existing DoD systems , platforms,… more
    Integration Innovation, Inc. (i3) (11/11/25)
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  • Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems ,Microsoft Windows Server, Systems Engineering, Systems ... role, the systems engineer will design, test, develop, and integrate complex systems for every stage of a lifecycle while advocating long term technical… more
    General Dynamics Information Technology (11/06/25)
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  • Systems Engineer Sr

    Lockheed Martin (Cape Canaveral, FL)
    …integration, V&V, with broad based and in\-depth knowledge of multiple functional complex systems and their interactions to meet mission needs Experience ... a systems thinker; selects and applies appropriate systems thinking skills to solve very complex ...appropriate systems thinking skills to solve very complex problems and implement constructive change * Missile or… more
    Lockheed Martin (11/05/25)
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  • Scientist, TS/SCI Chief Systems Engineer…

    L3Harris (Palm Bay, FL)
    …in a broad field of engineering, research, design, and development for highly complex systems + Applies systems engineering standards, principles, theories, ... and systems + Experience with space, ground systems architecture and implementation + Experience leading complex... systems architecture and implementation + Experience leading complex technical teams and programs to deliver hardware +… more
    L3Harris (10/30/25)
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  • Systems Engineer I

    ROUSH (Livonia, MI)
    …to ensure the design meets customer objectives + Utilize simulation tools to model complex systems to guide the requirements definition and design activities + ... that has a passion for providing innovated solutions to complex challenges? Do you want to work someplace where...tenacity activates big ideas on a global stage. The Systems Engineer I will apply systems engineering… more
    ROUSH (10/29/25)
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  • Systems Engineer Staff - SE&IT

    Lockheed Martin (Huntsville, AL)
    …countermeasures, etc\.\)\. \- Systems engineering experience with large, complex systems \. **Security Clearance Statement:** This position requires a ... Protection capabilities of the Missile Defense System \(MDS\) * Leading systems engineering trades, analysis, and studies related to requirements generation *… more
    Lockheed Martin (10/24/25)
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  • Senior Engineer - Systems Engineering

    GE Aerospace (Grand Rapids, MI)
    …engineering discipline centered on the process of designing, integrating, verifying, and managing complex systems over their life cycles . At its core, ... system architectures, requirements, interfaces, integration, testing, and verification of complex hardware/software for aviation-based systems while mentoring… more
    GE Aerospace (10/04/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …to capture, analyze, decompose, and trace system requirements. + Design, develop, and model complex systems and sub- systems . + Create and verify system and ... in creating transformative technologies that empower national security and defense systems .** **Shape the Future with Collins Aerospace** At Collins Aerospace, we… more
    RTX Corporation (10/01/25)
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