• Senior Systems Engineer

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is seeking a **Senior Systems Engineer ** to join our Identity, Credential, and Access Management (ICAM) and Registration Authority (RA) team, ... work and remote flexibility as approved by management. **Responsibilities** The Senior Systems Engineer will provide technical leadership and subject matter… more
    GovCIO (12/17/25)
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  • Cyber Systems Engineer - level 3…

    Northrop Grumman (Dulles, VA)
    …and maintain COTS security products (firewalls, anti-virus, two-factor authentication, SIEM tools , etc. within terrestrial systems + For space segments, ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/02/25)
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  • MBSE Systems Engineer

    SAIC (Chantilly, VA)
    …The Intel Space Organization has an opening for a entry to mid level systems engineer to provide Systems Engineering and Technical Assistance (SETA) ... Board process + Working knowledge of bandwidth efficient modulation schemes + Systems Tool Kit (STK) certification + Innovative, strong work ethic, able to think… more
    SAIC (10/29/25)
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  • Model Based Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join ... best support our customers. You will use your knowledge of systems engineering processes, methods, tools , SysML and program roles to help develop, implement, and… more
    SAIC (11/14/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    …Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will ... tools , into operational GEOINT workflows. + Oversee implementation of Model-Based Systems Engineering (MBSE) practices using tools like Cameo. + Mentor… more
    Leidos (11/22/25)
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  • 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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  • Entry Level - Associate Systems

    The MITRE Corporation (Mclean, VA)
    …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 (01/09/26)
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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 (10/13/25)
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  • Senior Systems Engineer

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a **Senior Systems Engineer ** with experience in defense weapon systems and acquisition policy to join our energized team in ... systems , legislation, policies, procedures, practices, guidance, standards, handbooks, tools , DoD workforce development resources and training, in coordination… more
    SAIC (01/06/26)
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