Description We are looking for a senior Business Systems Analyst to support complex data and reporting initiatives for a Long-term Contract position based in Columbus, Ohio. In this role, you will convert business and regulatory needs into well-defined data requirements, partnering with technical and functional teams to build dependable, traceable reporting solutions. The ideal candidate brings strong experience in enterprise data warehousing, source-to-target mapping, and data validation within banking or financial services environments.

Responsibilities:
• Lead the creation and maintenance of end-to-end source-to-target mapping documents, defining transformation rules and preserving clear data lineage from source systems through reporting layers.
• Analyze data across upstream applications and warehouse structures to confirm accuracy, investigate discrepancies, and support reconciliation efforts for auditable reporting.
• Develop and refine validation queries, excep...