The Data Engineer & Reporting Developer with experience in Snowflake and reporting platform migrations will work with a Team comprised of Client staff, agency business and technical SMEs and the new solution system integrator (SI) and product vendor to support the migration of legacy reporting systems to a modern, cloud-based architecture. The ideal candidate will play a key role in reengineering and optimizing reporting data pipelines, ensuring seamless data availability, and enabling advanced reporting capabilities within Snowflake. The Data Engineer & Reporting Developer will work with the Senior Data Architect to lead and execute the migration of reporting solutions from legacy platforms (e.g., Oracle, SQL Server, AWS Redshift etc.) to Snowflake; transform legacy queries and procedures into a modern, scalable, and maintainable Snowflake-based solution; analyze the data structures in BCV Oracle; and map data elements appropriately in Snowflake, doing schema reconciliation and data conversion. This role will also onboard the Client users in the Client's Snowflake instance for data access, create role-based access policies and data masking rules for data security and privacy. The engineer will work on tuning SQL queries on Snowflake for performance efficiency following best practices. The Data Engineer & Reporting Developer will work with business and the system integrator and product vendor to identify opportunities for improving the availability of data for reporting and analytics by understanding the solution’s capacities in this area, sharing that information with business and documenting implementation options with owners of other Commonwealth data engineer and reporting developer resources. The Data Engineer & Reporting Developer will support data access for users in the following areas, working to improve data quality and access in the new solution: Financials: • Acquire to Retire (Capital Asset Management) • Cash Management • Cost Allocation • Debt Management • Grants Financial Management • Operating Budget Management • Order to Cash (Revenue/Accounts Receivable) • Procure to Pay (Accounts Payable) • Program Management • Record to Report (Financial Reporting) • Reporting/Analytics • Sub-fund Management • Vendor Management and Self Service Operations: • Maintenance and Warranty Management • Incident Management • Capacity Management • Availability Management • Performance Management • Security Management • Nightly Batch Jobs Management • Software Change Management and Testing • Disaster Recovery Testing and Management Specific Duties • Design and implement strategies for migration of reporting solutions from legacy platforms to Snowflake. • Collaborate with subject matter experts (SMEs) to understand report purpose, usage frequency, and business logic. • Analyze data structures and relationships in Oracle, understand data quality rules, and map data elements to Snowflake's structure. • Convert Oracle SQL, data types, and stored procedures to Snowflake equivalents • Validate data integrity between Oracle and Snowflake, identify discrepancies, and ensure data accuracy • Implement security measures within Snowflake, such as role-based access control, data masking, and encryption. • Create and maintain documentation for data models, developed reports and Snowflake configurations. • Optimize Snowflake data warehouse performance, storage, and query efficiency. Required Skills • Strong understanding of Oracle and Snowflake database concepts, including data modeling, SQL, stored procedures and data types • Hands-on experience with Snowflake including data modeling, performance tuning, and role-based access control. • Proficiency with reporting tools like Power BI, Excel integrations, or ODBC/JDBC-based access. • Knowledge of ETL tools (e.g., Informatica) is a plus. • Strong proficiency in SQL and experience working with large datasets. • Experience in migrating reporting workloads from legacy platforms to cloud-based solutions. • Solid understanding of BI tools and their integration with Snowflake. • Familiarity with AWS Redshift Cloud Data warehouse is a plus. • Familiarity with Snowflake Data sharing, SnowPipe and Snowpark. • Background in financial or government enterprise data environments preferred. • Strong problem-solving and documentation skills. Preferred Qualifications: • Experience with Software as a Service cloud implementation particularly those in which legacy on premise applications have been migrated to cloud delivery options, financial transformations and/or modernization projects. In addition, understanding data architecture, data quality, and data governance practices a plus. Minimum Entrance Requirements • Bachelor's degree in computer science, system analysis or a related study, or equivalent experience. • Minimum of 5 years of design and implementation experience in the areas of database development, business intelligence/reporting and data warehousing.