Director, Data Science: Data Science Tools team

About the Role

The role involves working closely with various teams across Liberty Mutual to develop and implement modeling tools, pipelines, and applications that simplify the iteration, evaluation, and deployment of models. This is a unique opportunity to lead the development of strategies and roadmaps that will dramatically improve the processes of USRM Data Science expert teams.

What You Will Do

• Design and implement modeling tools, pipelines, and applications to enhance the ease of iteration, evaluation, and deployment of models.
• Develop and have ownership over strategies and roadmaps for improving data science processes.
• Lead the building and maintenance of Python packages for use across the organization, including designing architecture, guiding coding agents, and reviewing code.
• Implement AI Agents into tools using methods such as MCP, RAG, or other frameworks like PydanticAI and LangChain Deep Agents.
• Utilize pipelining tools such as Luigi, Airflow, and Celery, and modeling packages like MLflow, H2O, Scikit-learn, Optuna, and LightGBM.
• Follow and promote MLOps and AI Agent best practices across the organization.
• Collaborate with groups like Enterprise Data & Data Science to keep up to date with state-of-the-art developments in data science open-source frameworks, MLOps, and agentic coding practices.
• Shape the direction of the Tools team and foster a culture of ownership and shared growth.

What We Are Looking For

• Broad knowledge of predictive analytic techniques and statistical diagnostics of models.
• Advanced knowledge of predictive toolsets, with the ability to act as an expert resource for tool development.
• Demonstrated ability to exchange knowledge and collaborate with cross-functional teams.
• Proven experience in a data science leadership role, preferably with a focus on tool development and process improvement.
• Strong technical skills, including proficiency in Python, and experience with data science tools and frameworks.
• Ability to work in a fast-paced environment and adapt to changing priorities.
• Excellent communication and leadership skills, with the ability to inspire and motivate team members.

Nice to Have

• Experience with cloud-based data science platforms and tools.
• Knowledge of containerization using Docker and Kubernetes.
• Familiarity with agile development methodologies and version control systems like Git.
• Certification in data science or a related field.

Benefits and Perks

• Competitive salary and benefits package.
• Flexible and remote work arrangements, with occasional travel.
• Opportunity to work with a leading insurance company that is committed to innovation and digital transformation.
• Collaborative and dynamic work environment with a team of highly talented professionals.
• Professional development opportunities, including training and education support.
• Access to the latest data science tools and technologies.
• Recognition and reward for outstanding performance and contributions.

• Develop a strong portfolio: Showcase your experience in data science tool development, process improvement, and leadership.
• Highlight technical skills: Ensure your proficiency in Python, data science tools, and frameworks is clearly demonstrated in your application.
• Prepare to discuss MLOps and AI: Be ready to talk about your experience with MLOps and AI Agent best practices, and how you've applied these in previous roles.
• Showcase collaboration skills: Emphasize your ability to work with cross-functional teams and collaborate on complex projects.
• Research the company culture: Understand Liberty Mutual's commitment to innovation and customer-centric approach, and be prepared to discuss how your skills and experience align with these values.
• Be prepared for behavioral interviews: Use the STAR method to structure your responses, focusing on specific situations, actions, and outcomes that demonstrate your skills and experience.
• Ask about remote work arrangements: Clarify the company's approach to remote work, including any travel requirements, and ensure it aligns with your expectations and needs.