Test Engineer- ETL Database Testing

Your future duties and responsibilities

Validate ETL workflows developed using Informatica and PySpark
Perform end-to-end data validation from source systems to target databases
Write and execute complex SQL queries for data reconciliation and validation
Validate transformations, aggregations, joins, and business rules
Perform data quality checks (nulls, duplicates, referential integrity, counts)
Test data loads on large datasets in distributed environments
Identify, log, and track defects; work closely with ETL developers and data engineers
Participate in requirement analysis, test planning, and test case design
Ensure compliance with data governance and validation standards.
Required qualifications to be successful in this role

Must Have skills:
Strong experience in ETL Testing
Hands-on expertise in Informatica
Solid hands-on experience with PySpark
Advanced SQL skills (joins, subqueries, CTEs, performance tuning)
Strong understanding of data warehousing concepts
Experience testing big data / distributed systems

Good to Have:
Exposure to Hadoop ecosystem (HDFS, Hive)
Experience with data lakes
Knowledge of Agile/Scrum methodology

About CGI :
CGI is an equal opportunity employer. In addition, CGI is committed to providing accommodation for people with disabilities in accordance with provincial legislation. Please let us know if you require reasonable accommodation due to a disability during any aspect of the recruitment process and we will work with you to address your needs.

Required qualifications to be successful in this role

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.