ETL QA Engineer

TCS

4 - 15 years

Pune

Posted: 01/07/2026

Job Description

Strong expertise in complex SQL queries Hands-on experience with: Joins, Window Functions, Subqueries Data comparison and reconciliation techniques. Experience with databases like: SQL Server / Oracle / PostgreSQL / MySQLETL validation o Data staging and warehouse testing o Slowly Changing Dimensions (SCD Type 1, 2, 3) o Data warehouse concepts (Fact & Dimension tables)

Good-to-Have · Knowledge of cloud platforms: o AWS (Redshift, S3, Glue) OR o Azure (ADF, Synapse) OR o GCP (BigQuery, Dataflow) · Experience with PySpark / Python for data validation

Location

Pune

Job Function

TECHNOLOGY

Role

Analyst

Job Id

417149

Desired Skills

Quality Analyst | ETL Testing

Desired Candidate Profile

Qualifications : BACHELOR OF ENGINEERING

About Company

Tata Consultancy Services (TCS) is one of the largest multinational IT services and consulting companies in the world, headquartered in Mumbai, India. It operates in over 50 countries and is a part of the Tata Group, India's largest business conglomerate. TCS offers a wide range of services including software development, consulting, digital transformation, and business solutions, serving industries such as finance, healthcare, retail, and telecommunications. Known for its global reach, technological expertise, and innovation, TCS is consistently ranked among the top IT services companies globally.

ETL QA Engineer

TCS

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Job Description

About Company

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