• Senior Data Scientist

    ManTech (Lothian, MD)
    …but are not limited to:** + Apply data mining, data modeling, natural language processing , and machine learning to extract and analyze information ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** ** Data Scientist ** to join our team in **Patuxent River, MD.** This is a fulltime… more
    ManTech (09/30/25)
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  • Senior Data Scientist - SFL…

    Deloitte (Mclean, VA)
    Senior Data Scientist , Specialist Senior - SFL Scientific Our Deloitte Strategy & Transactions team helps guide clients through their most critical ... that transform our clients' businesses. We are hiring a Senior Data Scientist to collaborate... science languages and frameworks (Python, PyTorch, etc.) and data analysis ( NLP , time-series analysis, computer vision)… more
    Deloitte (10/03/25)
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  • Senior Data Scientist

    Fiserv (Washington, DC)
    …want to make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Data Scientist **What does a successful Senior Data ... Scientist do at Fiserv?** As a Senior Data Scientist within ...ML pipelines + Utilize LangChain / LlamaIndex for advanced language processing tasks. Perform fine-tuning of models… more
    Fiserv (10/22/25)
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  • Senior Data Scientist

    Capital One (Mclean, VA)
    Senior Data Scientist - NLP Data is...numeric and textual data . + Be the expert in Natural Language Processing ( NLP ) to ... 200 company and a leader in the world of data -driven decision-making. As a Data Scientist...facing applications and features. + Build machine learning and NLP models through all phases of development, from design… more
    Capital One (09/27/25)
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  • Senior Data Scientist

    Serco (Arlington, VA)
    **Position Description** As a Senior Data Scientist , you...managed in IBM DOORS NextGen. + Develop and apply natural language processing ( NLP ... with Sharepoint, MS 365, SQL, and Power Platform. + Experience developing and applying natural language processing tools and machine learning tools to find,… more
    Serco (10/14/25)
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  • Senior Associate, Data

    Capital One (Mclean, VA)
    Senior Associate, Data Scientist ...SQL + Prior experience in AI, information retrieval, or NLP Capital One will consider sponsoring a new qualified ... us to a Fortune 200 company and a leader in the world of data -driven decision-making. As a Data Scientist at Capital One, you'll be part of a team that's… more
    Capital One (08/22/25)
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  • Senior Data Scientist

    Datavant (Washington, DC)
    …our bold vision for healthcare. Datavant is looking for an enthusiastic and meticulous Data Scientist to join our growing team, which builds machine learning ... Datavant is a data platform company and the world's leader in...NLP (and other) tasks. + Perform error analysis, data cleaning, and other related tasks to improve models.… more
    Datavant (08/30/25)
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  • Senior Data Scientist

    Cardinal Health (Washington, DC)
    …trees, Time Series Analysis, Bagging and Boosting algorithms, Neural Networks, Deep Learning and Natural Language processing ( NLP ). + Experience with ... **What Data Science contributes to Cardinal Health** The Data & Analytics Function oversees the analytics lifecycle in order to identify, analyze and present… more
    Cardinal Health (10/04/25)
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  • Senior Applied Scientist , Brand…

    Amazon (Arlington, VA)
    …live and work. Please visit https://www.amazon.science for more information. Are you an expert in Natural Language Processing ( NLP ) and Large Language ... for Brand Protection. As a senior applied scientist on the team, you will use NLP...- Experience in building speech recognition, machine translation and natural language processing systems (eg,… more
    Amazon (08/27/25)
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  • Data Scientist

    ManTech (Lothian, MD)
    …but are not limited to:** + Apply data mining, data modeling, natural language processing , and machine learning to extract and analyze information ... **MANTECH** seeks a motivated, career and customer-oriented ** Data Scientist ** to join our team...lieu of degree + Ability to conduct briefings to Senior Military & Civil Service personnel **Preferred Qualifications:** +… more
    ManTech (09/30/25)
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  • Senior Applied Scientist , Model…

    Amazon (Arlington, VA)
    …solutions for never-before-solved problems. Key job responsibilities As an Applied Scientist , you will * Collaborate with AI/ML scientists and architects to ... 5+ years of experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed… more
    Amazon (09/20/25)
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  • AI Innovation Lead - Data Science Lab

    Guardian Life (Washington, DC)
    …Extensive experience in deep learning models including Large Language Models (LLM) and Natural Language Processing ( NLP ) + Hands-on experience with ... of pioneering research into practical, enterprise-wide solutions. In this role as Managing Lead Data Scientist for the DSL, you'll be entrusted with the crucial… more
    Guardian Life (09/12/25)
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  • Data Science Manager, PXT Central Science

    Amazon (Arlington, VA)
    …the following areas: machine learning technologies, Reinforcement Learning, Deep Learning, Computer Vision, Natural Language Processing ( NLP ) or related ... Description As a Data Science Manager (DSM), you will lead a...across different business units; Present complex scientific findings to senior leadership; Drive adoption of best practices and innovative… more
    Amazon (10/16/25)
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