remote
Senior Director II, Data Science - USRM Data Science Complex Components - Liberty Mutual Insurance
Data Scientist
Senior Director leading a 30‑person Data Science team to develop high‑impact pricing, underwriting, and product models using Python, SQL, ML, and AWS, driving innovation across high‑cardinality, telematics, and credit‑based domains.
About the role
Key Responsibilities
- Lead strategy, execution, and delivery of complex data science projects across high‑cardinality, telematics, and credit‑based domains.
- Mentor and grow a multidisciplinary team of data scientists and managers, fostering a culture of innovation and continuous improvement.
- Collaborate with product, underwriting, and pricing stakeholders to translate business needs into scalable analytical solutions.
- Architect and maintain robust data pipelines and model deployment workflows on AWS, ensuring performance, reliability, and compliance.
- Champion best practices in statistical modeling, machine learning, and data engineering, while driving adoption of new technologies.
Requirements
- 10+ years of data science experience with 5+ years in a senior leadership role.
- Proven track record delivering production ML models at scale using Python, SQL, and AWS services.
- Deep expertise in statistical modeling, feature engineering, and high‑cardinality data.
- Strong communication skills and ability to influence cross‑functional teams.
- Experience with telematics or credit‑based modeling is highly desirable.
Skills
pythonsqlmachine learningaws