Jobs · Analyst · New Hampshire

Director, Data Science: Data Science Tools

Liberty Mutual Insurance · Portsmouth, NH · 1 wk ago
AnalystFull-time

Responsibilities

  • Design and build internal tools, pipelines, and applications that improve model development, evaluation, and deployment
  • Own strategy and roadmaps for improving data science workflows and tooling across USRM
  • Design, build, and maintain Python packages used across the organization
  • Evaluate and implement AI agent capabilities in tooling using approaches such as MCP, RAG, PydanticAI, LangChain, or related frameworks
  • Work with workflow and modeling tools such as Luigi, Airflow, Celery, MLflow, H2O, scikit-learn, Optuna, and LightGBM, as well as Python development tools such as Pydantic, FastAPI, uv, ruff, and pytest
  • Promote MLOps and AI agent best practices in collaboration with groups such as Enterprise Data & Data Science
  • Stay current on developments in open-source data science frameworks, MLOps, and agentic coding practices
  • Help shape the direction of the Tools team and contribute to a culture of ownership, collaboration, and continuous improvement

Qualifications

  • Broad knowledge of predictive analytic techniques and statistical diagnostics of models
  • Advanced knowledge of predictive toolset; reflects as expert resource for tool development
  • Demonstrated ability to exchange ideas and convey complex information clearly and concisely
  • Ability to establish and build relationships within and outside the organization
  • Ability to give effective training and presentations to management and other groups
  • Ability to use results of analysis to persuade team, department management or senior management to a particular course of action
  • Broad knowledge of business drivers and market context
  • Has a value driven perspective with regard to understanding of work context and impact
  • Competencies typically acquired through a Ph.D. degree (in Statistics, Mathematics, Economics, Actuarial Science or other scientific field of study) and a minimum of 3 years of relevant experience, a Master’s degree (scientific field of study) and a minimum of 6 years of relevant experience or may be acquired through a Bachelor’s degree (scientific field of study) and a minimum of 8 years of relevant experience

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