• Applied Scientist , Amazon Advertising

    Amazon (Arlington, VA)
    …break fresh ground in product and technical innovations every day! **As an Applied Scientist on this team, you will:** - Be a strong contributor to Machine Learning; ... automated processes for large-scale data analysis, machine-learning model development, model validation and serving. - Research new and innovative machine learning… more
    Amazon (07/18/25)
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  • Sr Scientist - Bioanalytical

    ThermoFisher Scientific (Richmond, VA)
    …to deliver groundbreaking innovations. **Discover Impactful Work:** As a Sr Scientist you will perform complex laboratory analysis of pharmaceutical products and ... with quality systems and new equipment. + Assists in designing method validation or method transfer protocols and establish project timelines. + Reviews, interprets,… more
    ThermoFisher Scientific (07/18/25)
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  • Sr. Applied Scientist , Amazon Advertising

    Amazon (Arlington, VA)
    …fresh ground in product and technical innovations every day! **As a Senior Applied Scientist on this team, you will:** - Be the technical leader in Machine Learning; ... automated processes for large-scale data analysis, machine-learning model development, model validation and serving. - Research new and innovative machine learning… more
    Amazon (07/18/25)
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  • Staff Scientist /Environmental Engineer

    Schnabel Engineering (Glen Allen, VA)
    …and innovation. The Richmond office of Schnabel is seeking a Staff Scientist or Environmental Engineer to join our team of multi-disciplinary professionals. We ... and PIDs; + Collection, documentation, and handling of laboratory samples; + Validation and interpretation of laboratory and field data; + Oversight of… more
    Schnabel Engineering (07/16/25)
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  • Senior Applied Scientist , Agentic AI…

    Amazon (Arlington, VA)
    Description As a Senior Applied Scientist on our Agentic AI Professional Services Experience team, you will be instrumental in advancing the frontier of human-agent ... automated processes for large-scale data analysis, agent behavior modeling, model validation , and serving - Research and implement new approaches for agent… more
    Amazon (06/25/25)
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  • Lead Data Scientist

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Lead Data Scientist ** to join our Data and AI Practice onsite in **Chantilly and/or Herndon, VA** . You ... the quality and performance of analytics solutions through rigorous testing and validation . Adhere to security and compliance standards, ensuring the protection of… more
    ManTech (06/12/25)
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  • Data Scientist

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Data Scientist ** to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will be a ... the quality and performance of analytics solutions through rigorous testing and validation . + Adhere to security and compliance standards, ensuring the protection of… more
    ManTech (06/12/25)
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  • Applied Scientist , Sponsored Products

    Amazon (Arlington, VA)
    …fresh ground in product and technical innovations every day! **As an Applied Scientist on this team, you will:** - Drive end-to-end Machine Learning projects that ... automated processes for large-scale data analysis, machine-learning model development, model validation and serving. - Research new and innovative machine learning… more
    Amazon (06/06/25)
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  • Data Scientist (Mid/Senior) - TS/SCI

    Wiser (Springfield, VA)
    …Holidays, Paid Time Off (PTO), Flexible Work Schedules, and more! Data Scientist - TS/SCI Cleared Location: Springfield, VA Required Clearance: Top Secret/SCI ... / Security, Data Anomaly Detection, Statistical Analysis, S-57 data structure, specifications, validation , and the ability to produce ENC and AML, use of ECDIS… more
    Wiser (05/08/25)
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  • Senior Data Scientist Risk Management

    Navy Federal Credit Union (Vienna, VA)
    …by the organization's business units. This includes conducting model validation , statistical analyses, building benchmark/challenger models, assessing model risk, ... XGBoost, Random Forest) + Preferably 2+ years in model development or validation in the areas of Underwriting, Credit Risk Strategy, CECL, Stress Testing/Capital… more
    Navy Federal Credit Union (07/22/25)
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