About this role
Director, Data Science: Data Science Tools at Liberty Mutual Insurance. Location: Columbus or Seattle or Boston or Plano or Portsmouth or United States. Role: designing tools, building pipelines, maintaining packages Requirements: Experience building Python-based data science tooling, MLOps, and AI/LLM tools (LangChain, PydanticAI, MCP, RAG); working with workflows (Airflow, Luigi, MLflow); Git and CI tools; advanced predictive analytics. Degree + experience ranges specified (PhD+3 / MS+6 / BS+8). Category: Data and Analytics Seniority: Mid Level Tools: Python, MCP, RAG, PydanticAI, LangChain, Luigi, Airflow, Celery, MLflow, H2O, scikit-learn, Optuna, LightGBM, Pydantic, FastAPI, uv, ruff, pytest, Git, Bash, pre-commit, Databricks, Streamlit, Dash, NiceGUI, Plotly Commitment: Full Time Workplace: Hybrid Languages: English