• Machine Learning Modeling

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and ... and interface between simulation tools. + Apply Artificial Intelligence/ Machine Learning (AI/ML) techniques (eg, supervised/unsupervised learning ,… more
    SAIC (10/22/25)
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  • Network Modeling and Simulation

    CACI International (Sterling, VA)
    …JNCIP) + Experience with cloud networking and virtualization technologies + Familiarity with machine learning applications in network modeling + Experience ... Network Modeling and Simulation Technician Job Category:...flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A… more
    CACI International (10/23/25)
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  • Senior Data Scientist - Simulation

    IBM (Chantilly, VA)
    …and experience. **Your role and responsibilities** Data Scientist specializing in simulation modeling to transform complex datasets into actionable, ... processes, integrating statistical, mathematical, and computational methods. * Apply machine learning and statistical techniques to structured, semi-structured,… more
    IBM (11/06/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …and applications such as Unity 3D and Visual Studio. + DevSecOps experience + Machine Learning experience If you're looking for comfort, keep scrolling. At ... operations research or a related field + Experience with system of systems modeling and simulation **Preferred Qualifications:** + Working knowledge of MATLAB,… more
    Leidos (09/26/25)
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  • AI Machine Learning Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **AI Machine Learning Engineer** to help transition to new Artificial Intelligence (AI) technologies, modernizing current ... In this role you will be expected to train machine learning models and provide support for...AI solutions. + Demonstrated experience in data structures, data modeling , and software architecture. + Demonstrated, in-depth experience and… more
    SAIC (10/04/25)
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  • Chief Engineer

    Leidos (Reston, VA)
    Modeling and Simulation (M&S) tools, and Artificial Intelligence and Machine Learning (AI/ML). As Chief Engineer, the selected candidate will define and ... to explore new technologies and approaches in building information management, modeling and simulation , and functional vulnerability identification. + Working… more
    Leidos (10/04/25)
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  • Senior Software Developer - TS/SCI Clearance…

    Leidos (Reston, VA)
    …or relevant systems or science discipline - Experience with Artificial Intelligence and Machine Learning - Working knowledge of the Defense Threat Reduction ... highly managed government environments - COTS integration experience to include 3D modeling tools, simulation applications, and visualization tools. - Ability to… more
    Leidos (09/21/25)
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  • Scientific Software Developer (DC, NoVA)

    Stellar Science (Vienna, VA)
    …tools, image simulation , computer vision, image processing, artificial intelligence (AI), machine learning (ML), and more. Requirements: + Ph.D., MS, or BS ... source generation and effects modeling , high power microwave systems modeling and simulation , computational electromagnetics (CEM), space systems modeling more
    Stellar Science (10/09/25)
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  • Associate Data Scientist - (Hybrid)

    Shuvel Digital (Vienna, VA)
    …basic/routine predictive models and algorithms with some complexity + Utilize traditional and machine learning techniques and tools to build a variety of models, ... R, or similar languages in data exploration, data preparation, modeling , prediction, simulation , and statistical analysis +...as Azure, Databricks, AWS, or Hadoop + Experience with machine learning techniques and tools to build… more
    Shuvel Digital (10/09/25)
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  • Nuclear Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    … tools + Knowledge of systems engineering, data science, artificial intelligence, and machine learning + TS/SCI clearance with a polygraph + Master's degree ... weapons effects subject matter expertise to client research and development (R&D) modeling and simulation (M&S) programs. Apply nuclear weapons effects knowledge… more
    BOOZ, ALLEN & HAMILTON, INC. (11/21/25)
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  • Data Scientist (Biometrics)

    SAIC (Ashburn, VA)
    …experience in data science techniques - including data analysis, statistical analysis, programming, modeling and design, machine learning , and deep ... + Strong background in math and statistics. + Advanced learning techniques - information retrieval, modeling , and...IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000… more
    SAIC (11/14/25)
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  • Internships in Computer Science or Software…

    The MITRE Corporation (Quantico, VA)
    …Middleware, or Full-Stack Software Development + Artificial Intelligence (AI) and Machine Learning (ML) + Cybersecurity Software Development + DevSecOps ... Human-Computer Integration, Human-in-the-Loop Testing, User Experience/User Interface (UX/UI) + Modeling and Simulation + Model-Based Engineering + Virtual… more
    The MITRE Corporation (11/22/25)
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  • Biologist, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …defeat + Knowledge of systems engineering, data science, artifi cia l intelligence, and machine learning + Knowledge of weapon s control technology + TS/SCI ... Provide biological weapon s effects subject matter expertise to client research and modeling and simulation ( M & S ) programs. Apply biological weapon s effects… more
    BOOZ, ALLEN & HAMILTON, INC. (11/28/25)
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  • Expert Statistician/Mathematician - Quality…

    Peraton (Herndon, VA)
    …the Quality Assurance Framework and standards. + Experienced in advanced analytics, machine learning , and data integration methodologies. + Experienced with ... mathematical or statistical models of phenomena for analysis or computational simulation . + Design complex metrics projects that apply valid scientific techniques… more
    Peraton (11/24/25)
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  • Senior Statistician/Mathematician - Quality…

    Peraton (Herndon, VA)
    …the Quality Assurance Framework and standards. + Experienced in advanced analytics, machine learning , and data integration methodologies. + Experienced with ... mathematical or statistical models of phenomena for analysis or computational simulation . + Design complex metrics projects that apply valid scientific techniques… more
    Peraton (11/24/25)
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