• Ground Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced **Ground Systems Engineer ** to work on complex projects crucial to our national security objectives. The ... maintain Model-Based Systems Engineering (MBSE) models of ground systems , integrating MBSE tools into a digital thread to connect siloed information … more
    Noblis (12/24/25)
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  • Ground Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Ground Systems Engineer to work on complex projects crucial to our national security objectives. They will provide Systems ... maintain Model-Based Systems Engineering (MBSE) models of ground systems , integrating MBSE tools into a digital thread to connect siloed information … more
    SAIC (12/13/25)
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  • Modernization Systems Engineer - SE0

    Lockheed Martin (Hanover, MD)
    …general systems engineering experience OR * A Bachelor's degree in Systems Engineer , Computer Science, Information Systems , Engineering Science, ... providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale...don't just test defenses \- we pioneer the techniques, tools , and exploits that define the cutting edge of… more
    Lockheed Martin (12/10/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …recapitalize with the next-generation capabilities. As our next **Senior** **Principal Systems Engineer ** we will provide the training and tools to help grow ... (CDS) information assurance system. + Experience with Model Based Systems Engineering concepts and tools such as...with Model Based Systems Engineering concepts and tools such as Magic Draw CAMEO, Rhapsody, Enterprise Architect.… more
    RTX Corporation (11/01/25)
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  • Sr. Systems Engineer

    Serco (Lexington Park, MD)
    …is contingent upon your ability to maintain your active clearance.** As a Senior Systems Engineer , you will work closely with the customer and other Serco ... the engineering development of modern complex systems ; Employ systems engineering methods and tools in the development of advanced complex systems ; +… more
    Serco (01/15/26)
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  • Entry Level - Associate Systems

    The MITRE Corporation (Colorado Springs, CO)
    …flexibility, collaboration, and career growth. Roles & Responsibilities: As an Early Career Systems Engineer at MITRE, you will have the opportunity to leverage ... and test and evaluation activities. + Leverage Digital Engineering and Model-Based Systems Engineering (MBSE) techniques, tools , and frameworks to enhance… more
    The MITRE Corporation (01/13/26)
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  • Senior Systems Engineer (MBSE)…

    RTX Corporation (Dulles, VA)
    …that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... This role involves developing and maintaining system models using tools such as Cameo Systems Modeler, as well as utilizing computer-based simulations to analyze… more
    RTX Corporation (01/12/26)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …We have immediate and upcoming career growth opportunities for an experienced **Senior Systems Engineer ** to join our dynamic, talented, and rapidly growing ... requirements analysis and development, system performance analysis, utilizing MBSE tools and techniques * Knowledge of Systems ...MBSE tools and techniques * Knowledge of Systems Modeling Language (SysML) fundamentals * Ability to interact… more
    RTX Corporation (01/08/26)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …we don't just build systems ; we build the future. As a **Principal Systems Engineer ** , you'll support programs involved in modernizing the US Air Force ... in creating transformative technologies that empower national security and defense systems .** **Shape the Future with Collins Aerospace** At Collins Aerospace,… more
    RTX Corporation (12/30/25)
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  • Model Based Systems Engineer

    SAIC (Broomfield, CO)
    **Description** We are seeking a highly skilled Model-Based Systems Engineer (MBSE) to join our team. The ideal candidate will have a strong foundation in ... systems architecture, with a proven track record of leveraging MBSE tools and methodologies to deliver high-quality, scalable systems . You will collaborate… more
    SAIC (12/17/25)
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