Python Automation ETL Testing Specialist

Cognizant
Full-time toronto, on Other-General
Posted:
June 05, 2026
Location:
toronto, on, Canada

Job Description

Cognizant needs a Python Automation ETL Tester in Toronto. Leverage your extensive SQL and ETL skills to drive automated testing efficiency and data validation.
This role requires a Senior ETL Tester ideally with over 7 years in testing and a strong focus on automation using Python. As part of the Cognizant team, you'll work in a hybrid model, enhancing our automation coverage and collaborating on large-scale data projects. Your experience with SQL and ETL processes will be critical in validating data quality and ensuring compliance with business requirements.
Key Responsibilities:
• Execute comprehensive test plans and scripts for ETL
• Automate data validation and transformation scripts
• Utilize SQL for effective data comparison
• Conduct data quality checks for accuracy
• Validate data mappings to ensure requirements are met
Requirements:
• 7-10 years in testing, particularly in banking ETL
• Minimum 3 years of Python testing experience
• Hands-on U...

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Job Overview

Job Type: Full-time
Location: toronto, Canada
Posted: June 05, 2026
Deadline: July 15, 2026