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Tata Consultancy Services · Pune

# ETL QA Engineer

Pune Operations 

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.
[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/next/en-IN/jobs/417149J)

[OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / ETL QA Engineer

## 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
- Data staging and warehouse testing
- Slowly Changing Dimensions (SCD Type 1, 2, 3)
- 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

## Qualifications

BACHELOR OF ENGINEERING

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Aug 1, 2026
- Last checked: Aug 1, 2026
- Listed for: Under a day
- Location: Pune[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/next/en-IN/jobs/417149J)

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