NTT DATA is hiring a Testing Engineering Specialist in Bengaluru focused on data and ETL testing. You will validate data pipelines and transformations, write SQL queries to check data, reconcile source and target data, and read logs and outputs from Python-based pipelines to find issues. The work is delivered in Agile or wave-based models. Requirements: 3 to 4 years of experience in data testing or ETL testing, strong SQL querying skills, experience validating pipelines and transformations, basic familiarity with Python data pipelines, and a good understanding of ETL/ELT concepts and data reconciliation techniques.