• Part-Time High Energy Laser Scientist

    Nou Systems, Inc. (Fort Belvoir, VA)
    …System Developmental Test analyses, future Missile Defense System architecture modeling and design, advanced technology analyses, and specialized engineering support ... weapons systems + Experience with high energy beam pointing + Experience modeling overall system performance against threat scenarios + Experience assessing laser… more
    Nou Systems, Inc. (06/14/25)
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  • Mission Systems Engineer

    SAIC (Chantilly, VA)
    …is seeking a **Mission Systems Engineer** with NRO experience to provide Modeling and Simulation (M&S) and Systems Engineering and Technical Advisory (SETA) services ... engagement skills + Strong written and interpersonal skills + Modeling and simulation experience using one or more of...the following desired: C++, Python, R, SQL, PostgreSQL, Linux, MATLAB , VBA, or STK + Ability to work in… more
    SAIC (06/13/25)
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  • Transportation Modeler Intern III

    Leidos (Mclean, VA)
    …and author white papers, demonstrating thought leadership in transportation modeling . + Assist with identifying research opportunities, growth strategies, and ... and macroscopic simulation tools (eg, TransCAD, VISUM). + Proficiency with tools like MATLAB , R, or Python libraries (eg, Pandas, NumPy) for data analysis and… more
    Leidos (06/06/25)
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  • Business Intelligence Engineer, Community…

    Amazon (Arlington, VA)
    …using Tableau, Quicksight, or similar tools - Experience with data modeling , warehousing and building ETL pipelines - Experience in Statistical Analysis ... packages such as R, SAS and Matlab - Experience using SQL to pull data from...warehouse and scripting experience (Python) to process data for modeling - An ability and desire to travel is… more
    Amazon (05/30/25)
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  • Analytics and Insights Lead, Private Pricing…

    Amazon (Arlington, VA)
    …using Tableau, QuickSight, or similar tools - Experience with data modeling , warehousing and building ETL pipelines - Experience in Statistical Analysis ... packages such as R, SAS and Matlab - Experience using SQL to pull data from...warehouse and scripting experience (Python) to process data for modeling Preferred Qualifications - Experience in strategy, operations, project/program… more
    Amazon (05/23/25)
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  • Operations Research Analyst

    ManTech (Hampton, VA)
    …but not limited to, Advanced Framework for Simulation, Integration, and Modeling (AFSIM), Brawler Air Combat Simulation, Combat Forces Assessment Model (CFAM), ... field + 5+ years of experience in analysis and modeling of modern combat aircraft and other airborne systems...+ Experience in programming in C/C++, Fortran, R, Python, MATLAB , and SQL and using Microsoft Office products **Clearance… more
    ManTech (05/22/25)
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  • Systems Engineer Analyst

    Insight Global (Hampton, VA)
    …architecture and systems analysis team. Duties and Responsibilities Parametric modeling of designs/concepts using Exploration Architecture Model for In-Space and ... and monitoring of technical performance measures (TPM) Lander availability modeling using discrete event simulation Maintenance of vehicle properties report… more
    Insight Global (05/20/25)
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  • Geospatial Data Scientist

    Arena Technical Resources, LLC (Springfield, VA)
    …developing analytic processes and automated workflows, scripting solutions, and data modeling . The ideal candidate will apply their technical skills and ... data science techniques, including machine learning, statistical analysis, and modeling , to generate actionable insights. Develop and optimize automated workflows… more
    Arena Technical Resources, LLC (05/15/25)
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  • Director, Data Engineering

    Sallie Mae (Sterling, VA)
    …and analytics teams to prepare, clean, and structure datasets for advanced modeling , experimentation, and AI/ML initiatives. Build pipelines and feature stores that ... compute and storage resources. + Solid understanding of data modeling techniques (eg, star/snowflake schemas, normalization/denormalization), and experience implementing… more
    Sallie Mae (05/09/25)
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  • SIGINT Assessments & Data Analytics Engineer

    KBR (Chantilly, VA)
    …and RF Theory. + Knowledge and proficiency in conducting engineering analysis and modeling using tools such as Python, MATLAB . + Simulink, Satellite Tool ... analysis tools. + Ability to clearly and concisely present analysis data. + Modeling and Simulation. Belong, Connect and Grow at KBRAt KBR, we are passionate… more
    KBR (05/02/25)
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