• Summer Associate Internship (Data Scientist

    Navy Federal Credit Union (Vienna, VA)
    …individual model risk findings and approving mitigation/remediation plans Project - Model Validation : The Summer Associate will complete an end-to-end validation ... of one of Navy Federal's predictive models. This validation would include analyzing the model's data, conceptual soundness, key assumptions, limitations, estimation,… more
    Navy Federal Credit Union (09/06/25)
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  • Associate Principal Scientist , Biomarker…

    Merck (Richmond, VA)
    **Job Description** We are seeking an Associate Principal Scientist to contribute to a pivotal role in our Inventory and Data Management team in our company ... generated from these collections. + Embed automated quality control checks and validation rules directly into data pipelines, ensuring our data assets meet the… more
    Merck (11/08/25)
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  • Expert Computer Scientist - Quality…

    Peraton (Herndon, VA)
    …and precise decision making to warfighters. Responsibilities: The Expert Computer Scientist - Quality Assurance Framework (QAF) Oversight & Management utilizes ... Monitoring specific: + Design and execute Testing, Evaluation, Verification, and Validation (TEVV) protocols. + Evaluate the performance, robustness, and fairness of… more
    Peraton (11/08/25)
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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 (11/07/25)
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  • Data Scientist

    Infinitive Inc (Ashburn, VA)
    …Best Places to Work. Role Summary We are seeking a client-facing Data Scientist with strong experience in predictive modeling, ML solution design, and hands-on ... + Conduct EDA, feature engineering, model selection, hyperparameter tuning, and statistical validation . + Implement models using Python, SQL, Spark, and modern ML… more
    Infinitive Inc (11/07/25)
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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 (11/06/25)
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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 ... the quality and performance of analytics solutions through rigorous testing and validation . + Adhere to security and compliance standards, ensuring the protection of… more
    ManTech (11/05/25)
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  • Engineer/ Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …hardware and software. You will develop secure software testing and validation procedures. You will identify security implications and apply methodologies within ... may be filled by a Computer Engineer (0854-series) or a Computer Scientist (1550-series) depending upon the qualifications of the candidate. Applicants in positions… more
    Naval Sea Systems Command (11/04/25)
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  • Principal Associate, Data Scientist - LLM…

    Capital One (Mclean, VA)
    Principal Associate, Data Scientist - LLM Customization Team At Capital One, we think big and do big things. We are not just a nationally recognized credit card ... through all phases of development, from design through training, evaluation, and validation ; partnering with engineering teams to operationalize them in scalable and… more
    Capital One (11/04/25)
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  • Subsurface Energy Sr. Scientist

    Pacific Northwest National Laboratory (Richmond, VA)
    …secure, and resilient electricity delivery infrastructure; research, development, validation , and effective utilization of renewable energy and efficiency ... PNNL's Environmental Subsurface Science Group is seeking a mid-level scientist or engineer with broad experience in geophysics, reservoir modeling,… more
    Pacific Northwest National Laboratory (10/23/25)
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