Senior Data Engineer (REMOTE OR MA BASED)

For more than 170 years, The Hanover has been committed to delivering on our promises and being there when it matters the most. We live our values every day, demonstrating we CARE through our values, Sustainability initiatives and inclusive corporate culture. Our technology team is currently seeking a Senior Data Engineer to join our growing team in our Worcester MA office, or via a remote work arrangement. This is a full-time, exempt position. POSITION OVERVIEW: The Senior Data Engineer will lead a team of developers (internal and vendor resources) for the end-to-end design, development, implementation, and optimization of our enterprise data integration and warehousing solutions. In this role, you will build and maintain robust ETL (Extract, Transform, Load) pipelines, bridge source systems with target analytics platforms, and establish scalable data models. You will work closely with external vendors for supporting data operations, data architects, business analysts, and reporting teams to translate complex business requirements into high-performing technical solutions across Oracle, SQL Server, DB2, and Data lake environments. You will collaborate with business partners to define work priorities and assume a data/tech lead role on cross-functional teams delivering data/reporting solutions. IN THIS ROLE, YOU WILL: Work with external vendors teams for supporting data operations. Proven expertise in designing, implementing, and testing complex data mappings and transformatio