Req ID: 392730

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Systems Integration Senior Specialist to join our team in Bangalore, Karnātaka (IN-KA), India (IN).
Role Overview
We are seeking an experienced ETL Tester / Data Quality Engineer with 7+ years of hands-on experience testing data transformation and data integration solutions. The ideal candidate will have strong expertise in validating end-to-end data pipelines, transformation logic, data quality, and reconciliation across contemporary cloud data platforms, particularly Snowflake, dbt, and Fivetran or comparable tools.

Technical Skills

• 6+ years of experience in ETL/ELT testing, data warehouse testing, or data quality testing.

• Strong hands-on experience writing complex SQL queries for data validation and reconciliation

• Experience working with Snowflake as a cloud data warehouse.

• Experience testing dbt data models, transformations,



schema tests, and data quality checks

• Experience with Fivetran or similar data ingestion/integration tools such as Airbyte, Matillion, Informatica Cloud, Stitch, Talend, or AWS Glue.

• Strong understanding of data warehousing concepts, dimensional modeling, star/snowflake schemas, facts, and dimensions.

• Experience validating batch and incremental data loads.

• Knowledge of ETL/ELT concepts, source-to-target mapping, CDC, SCD types, and data lineage

• Experience with defect tracking and test management tools such as Jira, Azure DevOps, TestRail, or similar

• Familiarity with Agile/Scrum delivery methodologies

• Strong analytical, troubleshooting, and communication skills

Key Responsibilities

• Design, develop, and execute test plans, test cases, and test scripts for ETL/ELT and data transformation pipelines.

• Validate source-to-target data mappings, transformation rules, business lo

📌 Systems Integration Senior Specialist (Bengaluru)
🏢 NTT DATA Services
📍 Bengaluru