• Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in national ... through leadership and mentoring, while broadening your skillset into areas like modeling and simulation and computational analysis. Grow your skills by… more
    BOOZ, ALLEN & HAMILTON, INC. (11/19/25)
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  • Systems Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Systems Engineer , Senior The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in ... expertise through leadership and mentoring while broadening your skillset into areas like modeling and simulation and computational analysis. Grow your skills by… more
    BOOZ, ALLEN & HAMILTON, INC. (11/17/25)
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  • Transportation Engineer

    Leidos (Mclean, VA)
    …operations and system requirements documents. * Exposure to mesoscopic simulation tools and multimodal modeling . * Solid understanding of ... the transportation industry. **Role Overview:** We are seeking a motivated **Transportation Engineer ** with experience in simulation and traffic operations to… more
    Leidos (10/05/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …requirements development, trade studies, algorithm design, or modeling and simulation + Ingenuity in applying systems engineering and analysis skills ... systems -of- systems + Proficiency with multi-disciplinary digital modeling and simulation (physics-level, engineering-level and/or socio-technical-level) +… more
    The MITRE Corporation (11/26/25)
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  • Systems Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …sensors, UAS, tunnel detection systems , and ground-based sensors. The Systems Engineer develops system architectures, performs integration analysis, ... and test and evaluation (T&E) support. SimIS seeks a Systems Engineer to conduct comprehensive systems... integration and interface control documents + Knowledge of modeling and simulation tools for view shed… more
    SimIS Inc. (10/09/25)
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  • Mid-Level SIGINT System Engineer

    KBR (Chantilly, VA)
    …defining new mission requirements, performing oversight of modeling and simulation , architectural definition clarifying the types of system capabilities, ... Title: Mid-Level SIGINT System Engineer Belong. Connect. Grow. with...future of space defense. KBR is seeking a SIGINT Systems Engineer with technical and engineering skills… more
    KBR (10/10/25)
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  • System Development Engineer , GEMS…

    Amazon (Arlington, VA)
    …* Support emulation and simulation modeling of material handling systems . * Document control system and equipment configuration changes and keep the ... for internal and external resources, and develop to meet scaling needs. The Systems Development Engineer will be defining requirements and standards from… more
    Amazon (12/06/25)
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  • Ground Systems Engineer

    SAIC (Chantilly, VA)
    …connect siloed information systems . + Leverage digital twin technologies and modeling and simulation tools to support early-stage risk reduction, operational ... **Description** SAIC is seeking a Ground Systems Engineer to work on complex...the planning, engineering, integration, and O&M activities of ground systems . + Analyze and document site system more
    SAIC (12/13/25)
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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 ... (DNG, RQM, iRIS, etc.) is a bonus + Broad systems engineering experience (eg system architecture and...and processes **Desired Skills & Qualifications:** + OMG Certified System Modeling Professional (OSCMP) + Experience leading… more
    SAIC (11/14/25)
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  • GEOINT Systems Engineer

    KBR (Chantilly, VA)
    …role - protecting our national security. We are seeking a GEOINT Systems Engineer to provide support for system analysis for all GEOINT operations processes. ... Title: GEOINT Systems Engineer Belong. Connect. Grow. with...Formulate and conduct System level analyses, including modeling and simulation of Geospatial Intelligence (GEOINT).… more
    KBR (10/30/25)
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