• Communications Engineer 3 - COBRA

    Huntington Ingalls Industries (Langley AFB, VA)
    …+ Experience with DoD systems and acquisition lifecycle + Proficiency with systems modeling or simulation tools + Familiarity with Agile development ... Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (07/31/25)
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  • Senior Research Engineer , Advanced…

    Lockheed Martin (Arlington, VA)
    …competencies for Lockheed Martin for development of Trusted\-by\-Design Intelligent Systems \. TIL technology focus areas include Neuro\-Symbolic and Generative AI, ... research to lead future technology advances in applied formal methods, simulation , test, verification, validation, and certification of autonomous and AI\-enabled … more
    Lockheed Martin (07/12/25)
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  • Staff Mechanical - Structural Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    …expertise in defense, civil, and health technologies, computer software and simulation , systems analysis, environmental technologies, and testing and ... design requirements, optimizing the integration of structural, mechanical, and process systems . + Work closely with chemical and process design engineering teams… more
    Applied Research Associates, Inc. (06/02/25)
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  • Staff Chemical Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    …expertise in defense, civil, and health technologies, computer software and simulation , systems analysis, environmental technologies, and testing and ... of mass and heat transport phenomena in chemical process systems to support robust process design. + Oversee the...accomplishments. To find out more about what the Algorithms, Modeling & Assessments Division has to offer, visit our… more
    Applied Research Associates, Inc. (06/02/25)
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  • Principal/Sr. Principal Mission Operations Mission…

    Northrop Grumman (Chantilly, VA)
    …such as orbital propagation and perturbations, orbit estimation, orbital maneuvers, modeling , simulation , and analysis + Enact configuration management processes ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...BitBucket, MatterMost. This can be filled as a Principal Engineer (level 3) or Sr Principal Engineer more
    Northrop Grumman (07/16/25)
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  • Specialist, Systems Engineering (Space…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Space Operations Trainer (Active TS/SCI w/ CI Poly ... VA Job Description:L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Space Operations Trainer to...expertise on orbital mechanics and orbital regime behaviors.* Utilize modeling and simulation tools such as System… more
    L3Harris (05/29/25)
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  • Senior BIM Specialist ** Engineering Designer

    Leidos (Reston, VA)
    …You'll fuse Revit mastery with cutting-edge tech like AI/ML, digital twins, and simulation platforms to engineer next-gen infrastructure that makes a strategic ... innovations to existing processes by incorporating such things as Building Information Modeling (BIM) applications, Modeling and Simulation (M&S) tools,… more
    Leidos (07/20/25)
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  • Mbse

    SAIC (Chantilly, VA)
    …using MBSE methodologies. + Proficiency in MBSE tools. + Strong understanding of SysML ( Systems Modeling Language) and UML (Unified Modeling Language). + ... **Description** SAIC is seeking a **Model-Based Systems Engineering (MBSE) Engineer ** to support...maintained in MBSE-compatible formats. + Verify interface definitions through modeling and simulation to ensure they meet… more
    SAIC (08/07/25)
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  • Integrated Analysis Coordinator and Joint Liaison

    Parsons Corporation (Reston, VA)
    …teaming highly respected subject matter experts with brilliant technologists. Are you an experienced Systems Engineer looking to grow your skillset and work on a ... offices and the Intelligence Community (IC) to enable MBSE modeling of both BLUFOR and threat systems ...+ Enable operational integration of advanced multi-domain capabilities through modeling , simulation , and analysis, informed by mission… more
    Parsons Corporation (07/12/25)
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  • Fluid Dynamics Subject Matter Expert

    Applied Research Associates, Inc. (Reston, VA)
    …facilities). + Expert knowledge and use of Word, Excel and PowerPoint. + Modeling and simulation expertise with weaponeering and engineering analysis tools or ... + Research and Development of new tools and methodologies to understand and reverse engineer processes and support systems at remote WMD-related facilities. + TS… more
    Applied Research Associates, Inc. (07/21/25)
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