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Ascent1 week ago

Senior Data Scientist (GenAI)

On-site · US

Type
Full Time
Level
Senior Level
Education
Not Specified
Company size
Unknown

Job Summary

Senior Data Scientist (GenAI) across the AI Platform to drive RAG retrieval relevance and LLM answer quality for emails and attachments; define evaluation datasets, labeling pipelines, metrics, and experiments to tune chunking, embeddings (Flamingo API), hybrid search, filters, and grounding; collaborate with engineers and business users to translate feedback into actionable metrics and backlog items; assess LLM answer quality, failure patterns, and cost/performance trade-offs for summarization and indexing.

Required Qualifications

  • Applied ML/Data Science with strong evaluation discipline
  • Python (pandas, Jupyter/Notebooks) + SQL
  • Information retrieval / RAG evaluation: Recall@K, MRR, nDCG, citation grounding
  • Experience with LLMs: prompting, grounding, long-context handling, cost/latency awareness
  • Building reproducible pipelines and dashboards
  • Strong communicator: translating business questions into metrics and experiments
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Ascent

Senior Data Scientist (GenAI)

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