Staff Data Scientist building complex analytics models for underwriting and operations at Travelers Insurance. Collaborating with teams to enhance risk segmentation and streamline decision - making processes.
About the role
- Design, create, document, and maintain user-friendly and purpose-built data products for use by models and non-technical end users.
- Develop, train, and deploy models using Snowflake Cortex, Snowpark, and integrated Python execution.
- Own the end-to-end model lifecycle: experimentation, feature engineering, validation, production deployment, and monitoring.
- Work closely with our underwriting, claim, actuarial, and analyst teams to translate business needs into data science solutions.
- Partner with data engineering to ensure the availability and readiness of Snowflake-based datasets for modeling and inference.
- Contribute to the development of model governance, reusability standards, and operational monitoring frameworks.
- Stay current on Snowflake’s evolving capabilities to ensure model development aligns with platform best practices.
- Assist in building a shared foundation for data science best practices and help inform future tooling and infrastructure investments.
Requirements
- 3–5 years of hands-on experience in applied data science or machine learning roles.
- Proficiency in Python (e.g., scikit-learn, XGBoost, pandas) and SQL.
- Experience developing and deploying models in Snowflake using Snowpark, Cortex, or similar cloud-native tools.
- Strong understanding of supervised learning, feature engineering, and model performance evaluation.
- Proven ability to work cross-functionally with both technical and non-technical stakeholders.
- Excellent problem-solving, communication, and documentation skills.
- In-office requirement of 3 days minimum in our Peoria or Chicago office.
Benefits
- Health insurance
- 401(k) — automatic 3% company contribution
- Annual 401k and ESOP profit-sharing contributions (Up to 15% of eligible earnings)
- Paid time off (PTO) and holidays
- Paid volunteer time off (VTO) to support our communities
- Parental and family care leave
- Flexible & hybrid work arrangements
- Fitness center discounts and free virtual fitness platform
- Employee assistance program
- Comprehensive medical, dental and vision benefits
- Flexible spending and health savings accounts
- 2x base salary for group life and AD&D insurance
- Voluntary life, critical illness, & accident insurance for purchase
- Short-term and long-term disability benefits
- Training & certification opportunities
- Tuition reimbursement
- Education bonuses
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