Senior ETL & Data Validation Engineer

Renaissance Infosystems Pte Ltd in Sydney is seeking an ETL Tester with 5-8 years of experience to support a large-scale data modernization and analytics transformation. You will validate data ingestion, transformation, migration, reconciliation, and reporting outputs across source and target platforms.

The role requires strong SQL-based data validation, data warehouse testing, and cloud data platform testing, with emphasis on telecom data domain exposure.