Data Analyst – Data Operations
ASCENDION
2025-01 – 2025-06 · Chennai
- Performed SQL-based data validation and reconciliation across multiple data layers, including source and target systems, to verify data accuracy, completeness, and consistency.
- Validated data flow through source and intermediate processing layers where business rules and transformation conditions were applied, ensuring expected data was correctly transferred to target systems.
- Investigated data discrepancies by tracing records across data layers and collaborating with cross-functional teams to identify root causes and implement corrective actions.
- Worked with Reltio Master Data Management (MDM) to identify and analyze multiple records associated with the same individual, supporting duplicate record detection and master data quality.
- Monitored data processing activities and validated operational outputs using SQL, Excel, and Google Sheets.
- Supported automated data quality checks and reporting dashboards to improve data transparency and operational visibility.
- Managed incidents and support tickets using ServiceNow, tracking issues and coordinating with relevant teams for timely resolution.
- Performed and documented Root Cause Analysis (RCA) for recurring data and operational issues and maintained issue-resolution documentation.