• Senior Cost Analyst

    KBR (Chantilly, VA)
    …and ground systems. + Develop Cost Estimating Relationships (CERs): Use advanced statistical techniques to build CERs and support lifecycle cost modeling ... field. + Experience: 12-15 years of relevant experience in cost estimation, modeling , or analysis in a government or defense-related environment. + Microsoft Office… more
    KBR (06/03/25)
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  • Principal Data Scientist - Aetna Medicare

    CVS Health (Richmond, VA)
    …and statistical predictive models and determines analytical approaches and modeling techniques to evaluate scenarios and potential future outcomes + Establishes ... analytical rigor and statistical methods to analyze large amounts of data, using...using advanced statistics, machine learning, mathematical algorithms and predictive modeling + 8+ years' experience with: Python, SQL, Cloud… more
    CVS Health (05/29/25)
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  • Lead Quantitative Modeler - Interest Rate Models

    Fannie Mae (Reston, VA)
    …research with public and proprietary data in the area of interest rate modeling . This may include term structure models, mortgage rate models and financial valuation ... strategies and initiatives and in conducting or assessing ad hoc quantitative analyses, modeling , or programming using SQL and Python. * Utilizing data mining and/or… more
    Fannie Mae (06/07/25)
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  • Hydrogeologist

    Leidos (Reston, VA)
    …multiple Leidos offices and subcontractors. You will be supported by Leidos' expert modeling team for fate & transport evaluation, groundwater flow modeling , and ... for contaminant nature, extent, fate, and transport. Including working with Leidos 3D modeling staff and groundwater modeling staff. Refining CSMs as new data… more
    Leidos (05/21/25)
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  • Survey Research Scientist, Strategy and Insights,…

    Amazon (Arlington, VA)
    …research, robust large-scale surveys, campaign measurement, as well as advanced modeling skills to uncover perception drivers. You have proficiency in diving ... and test messages to drive employee perceptions - Use advanced statistical methodologies to better understand the relationship between key internal communications… more
    Amazon (06/21/25)
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  • Group Data Science Manager

    General Motors (Richmond, VA)
    …team of data scientists in the design, development, and implementation of statistical and AI/ML solutions to drive impact in marketing optimization. The ideal ... be an expert in experiment design and measurement, statistics, and machine learning modeling . They will also bring proven leadership skills to inspire innovation and… more
    General Motors (06/01/25)
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  • Data Analyst

    Datavant (Richmond, VA)
    …efficiency, please consider applying for this role! **You Will:** + Employ statistical techniques to scrutinize data and produce actionable insights into our ... Will Bring to the Table:** + Proficient in using statistical analysis tools and programming languages (eg, SQL, Python)...programming languages (eg, SQL, Python) for data analysis and modeling . + Strong problem-solving skills with the ability to… more
    Datavant (06/26/25)
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  • Senior Data Scientist

    Applied Research Associates, Inc. (Alexandria, VA)
    …Inc. is seeking a Senior Data Scientist with a background in data/ statistical analysis, Operations Research, or Department of Homeland Security. The successful ... analyses for DHS S&T and DHS Components, using a combination of modeling and simulation, data science, and visualization tools to provide decision-ready results… more
    Applied Research Associates, Inc. (06/23/25)
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  • Manager, Talent Assessment

    Capital One (Mclean, VA)
    statistical methodologies, including regression, longitudinal analysis, or Bayesian modeling + Experience working in cross-functional teams to push ... with senior HR leaders and partners + Communicating results of statistical analyses, along with their implications, to technical and non-technical audiences… more
    Capital One (06/17/25)
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  • Senior Data Scientist , AWS Managed Operations…

    Amazon (Herndon, VA)
    …understand the structure, quality, and patterns within complex datasets. Apply statistical and machine learning techniques to extract insights, identify trends, and ... monitor and evaluate the performance of metrics - Prototype models by using high-level modeling languages such as R or in software languages such as Python. A… more
    Amazon (06/16/25)
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