Should have strong communication & Stake holder managementJD:a) 4 8 years of experience in ETL / Data Warehouse testingb) Strong expertise in SQL (Oracle / SQL Server / MySQL / PostgreSQL)c) Hands-on experience with ETL tools (Informatica, Talend, DataStage, SSIS, etc.)d) Solid understanding of data warehousing concepts (fact/dimension, star schema)e) Experience validating large datasets across multiple sourcesf) Strong analytical and problem-solving skills