• NLP & LLM Data

    Norstella (Richmond, VA)
    NLP & LLM Data Scientist - Healthcare...team. Your expertise in processing and understanding natural language data , along with your ... World Data (RWD) is seeking a skilled NLP Data Scientist with clinical...Employ and leverage NLP and open-source Large Language Models ( LLM ) such as LLama2, Mixtral,… more
    Norstella (07/05/25)
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  • Data Scientist /Software Engineer

    G2 Ops, Inc. (Virginia Beach, VA)
    …engineering content, ensuring quality and consistency across iterations + Implement and evaluate natural language processing ( NLP ) techniques, including ... ETL pipelines for structured data preparation. Bonus Skills + Advanced NLP & LLM Techniques + Hands-on experience with large language models (LLMs) using… more
    G2 Ops, Inc. (08/02/25)
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  • Data Scientist / AI Tools Developer

    Bluehawk LLC (Springfield, VA)
    LLM integration, retrieval-augmented generation (RAG), AI agent development, prompt engineering, and natural language processing ( NLP ) + Collaborate ... technical, schedule, and cost performance. Position Overview BLUEHAWK is seeking acleared Data Scientist / AI Tools Developerto support the development and… more
    Bluehawk LLC (08/08/25)
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  • Data Scientist (Generative AI)

    Steampunk (Mclean, VA)
    …and evaluation using frameworks likePyTorchor TensorFlow. + Deep knowledge of natural language processing techniques, including tokenization, embeddings, ... **Overview** We are looking for seasoned ** Data Scientist ** to work with our...Design andoptimizeprompts, few-shot examples, and system instructions to improve LLM behavior in constrained environments (eg, RAG pipelines, multi-agent… more
    Steampunk (06/26/25)
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  • Applied Scientist , Customer Experience…

    Amazon (Arlington, VA)
    …ideal candidate will have expertise in Large Language Models (LLMs), speech, audio, Natural Language processing ( NLP ) or multimodal learning to ... Description Customer Experience and Business Trends (CXBT) is looking for an Applied Scientist to join their team. CXBT's mission is to create best-in-class AI… more
    Amazon (08/08/25)
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  • Data Scientist (Exploitation…

    Masego (Springfield, VA)
    …with LLM integration, RAG development, AI agent development, prompt engineering, and/or natural language processing + Experience deploying AI tools into ... award your hard work. Description We are looking for a Level-3 TS/SCI-cleared Data Scientist to join our team. In addition to GEOINT automation, this role will… more
    Masego (08/08/25)
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  • Senior Data Scientist , Specialist…

    Deloitte (Mclean, VA)
    Senior Data Scientist , Specialist Senior - SFL Scientific Our Deloitte Strategy & Transactions team helps guide clients through their most critical moments and ... building industry-specific, artificial intelligence (AI) technologies. We are hiring a Senior Data Scientist to collaborate directly with clients to design and… more
    Deloitte (06/05/25)
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  • Applied Scientist , Brand Protection ML

    Amazon (Arlington, VA)
    …Are you an expert in Computer Vision (CV), Natural Langugage Procesing ( NLP ) or Multi-Modality Large Language Models (MLLM)? Are you interested in building ... scientist on the team, you will use CV, NLP and MLLM techniques to understand and extract key...design strategies to solve business problems. - Use CV, NLP , LLM and machine learning techniques to… more
    Amazon (06/20/25)
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  • AI Data Scientist (TS/SCI)

    Xcellent Technology Solutions (Springfield, VA)
    Shape the Future of GEOINT Through Advanced AI Technologies As a Data Scientist supporting the National Geospatial-Intelligence Agency (NGA), you will play a ... scalable, data -driven applications + Expertise in advanced AI technologies (eg, NLP , LLM integration, RAG development) to develop applications that automate… more
    Xcellent Technology Solutions (08/10/25)
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  • Principal Data Scientist

    CVS Health (Richmond, VA)
    …+ 8+ years of experience in tensorflow or pytorch and knowledge of Gen AI/ LLM / NLP /MLOps or similar methodologies. + 8+ years of customer interfacing experience ... requirements. Helping define, drive and deliver all aspects of the data science product lifecycle, from requirements gathering, education, and strategy, to… more
    CVS Health (07/09/25)
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