• Transportation Data Scientist

    Leidos (Mclean, VA)
    …for trustworthy AI. The ideal candidate will have hands-on experience in AI model development, data integration, and stakeholder engagement, with a passion for ... data and imagery, crash prediction in TMCs, and generating synthetic data for model training. * Evaluate AI model performance under diverse conditions,… more
    Leidos (11/01/25)
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  • Code Data Validation Consultant (Machine…

    US Tech Solutions (San Jose, CA)
    …Reporting: + Conduct manual and automated quality assessments to identify high/low-impact data for model training. + Generate reports detailing experimental ... data effectiveness, and recommendations for improvement. + ML Model Integration: + Train and evaluate open-source ML models...and evaluate open-source ML models (eg, Gemma) to assess data impact on model performance. + Collaborate… more
    US Tech Solutions (10/24/25)
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  • Model -Based Systems Engineering…

    Northrop Grumman (Plymouth, MN)
    …usage, fostering a collaborative and knowledgeable work environment. + Repository and Data Integrity: Administer model repositories and version control systems ... making history. Northrop Grumman Defense Systems has an open opportunity for a Model -Based Systems Engineering (MBSE) Administrator to join our team at our Plymouth,… more
    Northrop Grumman (10/18/25)
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  • Senior Manager, Model Risk Oversight

    Charles Schwab (Southlake, TX)
    …meet regulatory standards and internal risk management policies. + Review and challenge model assumptions, data quality, and model performance to identify ... quo" and transform the finance industry together. Charles Schwab's Model Risk Oversight (MRO) team oversees the use and...a related field. + 8+ years of experience in model development, model validation, or similar quantitative… more
    Charles Schwab (11/20/25)
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  • Manager, ML Operations & Data Engineering

    North Carolina's Electric Cooperatives (Raleigh, NC)
    …the full machine learning and data engineering lifecycle - from data ingestion and feature engineering through model development, deployment, monitoring, and ... outcomes. + Define and enforce team processes, standards, and best practices for data engineering, model development, and deployment. + Manage sprint planning,… more
    North Carolina's Electric Cooperatives (11/14/25)
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  • Senior Data Scientist

    Nexon America Inc (El Segundo, CA)
    …and solve the business problems * Establish scalable, automated processes for large scale data extraction, model development, model validation, model ... happiness, Nexies also enjoy flexible hours, a hybrid work model , and extra perks like food trucks, happy hours,...Position Nexon America is looking for a talented Sr. Data Scientist to help Nexon's game business through … more
    Nexon America Inc (11/07/25)
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  • Lead Data Scientist

    Mastercard (O'Fallon, MO)
    …strong problem-solving skills to take on the challenge of structuring and engineering data and cutting-edge AI model evaluation and reporting processes. Role As ... with the business owners to understand business requirements, performance metrics regarding data quality and model performance of customer facing products *… more
    Mastercard (10/25/25)
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  • Data Ontology/Taxonomy Expert

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …vocabularies to support content and data organization across various platforms. * Data modeling: Model complex data and its relationships to enable ... ** Data Ontology/Taxonomy Expert** **Category:** Business Consulting, Strategy and...located in USA VA Arlington, however, a hybrid working model is acceptable. Must live within a 50-mile radius… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Sr Data Scientist- Generative AI

    Citizens (Columbus, OH)
    …extraction, and conversational AI. + Source, clean, and prepare structured and unstructured data for model input and evaluation. + Conduct exploratory data ... a team where innovation meets impact. As a Senior Data Scientist, you will help drive the bank's adoption...+ Collaborate with cross-functional teams including risk, compliance, and model validation to ensure responsible AI usage. + Stay… more
    Citizens (11/01/25)
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  • Staff, Data Scientist - Conversational AI

    Walmart (Sunnyvale, CA)
    …work environment + Hands-on expertise in many disparate technologies and the full model lifecycle, typically ranging from data pipelines, data extraction, ... ). Interested in diving in? We need passionate and seasoned NLP data -scientists to help us improve and evolve our capabilities, taking into account… more
    Walmart (09/18/25)
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