#20404 - ETL Test Engineer

Are you interested in working with the world’s leading AI-powered Quality Engineering company? Ready to advance your career, team up with global thought leaders across industries, and make a difference every day? Join us at Qualitest!

We’re seeking an ETL Test Engineer to join our growing team in the United States.

Role: ETL Test Engineer
Location: US Remote

About the Role

We are seeking an experienced ETL Test Engineer to join our Data Testing team. The ideal candidate will be responsible for ensuring data accuracy, integrity, and completeness across complex data ecosystems. This role focuses on validating data movement, transformation, and reconciliation between source systems and target destinations such as Data Warehouses, Data Lakes, and Reporting Platforms.

You will collaborate closely with data engineers, ETL developers, and business analysts to ensure that all data flows meet defined quality standards and business requirements.

Key Responsibilities

• Design, develop, and execute ETL test strategies and test cases for validating data pipelines and transformations.
• Perform data reconciliation testing to ensure data completeness and consistency across multiple systems.
• Validate data extraction, transformation, and loading (ETL) processes from source to target systems.
• Identify and analyze data discrepancies and work with development teams to resolve issues.
• Develop and maintain SQL scripts and automated validation queries for large data sets.
• Participate in test planning, defect triage, and root cause analysis discussions.
• Ensure testing covers data quality dimensions such as accuracy, completeness, and timeliness.
• Support continuous improvement by suggesting automation or process optimization in data testing workflows.
• Work in an Agile/Scrum environment and contribute to sprint planning and testing deliverables.

Must-Have Skills

• Strong hands-on experience in Data Reconciliation Testing — validating data movement between source and target systems.
• Solid understanding of ETL processes, data integration, and data validation techniques.
• Proficiency in SQL (complex joins, aggregations, subqueries, and performance tuning).
• Experience with Data Warehouses, Data Lakes, and Reporting/BI environments.
• Strong analytical and problem-solving skills with attention to detail.
• Experience in defect management and working with tools like JIRA, ALM, or similar.

Nice to Have

• Exposure to ETL tools such as Informatica, Talend, DataStage, SSIS, or Azure Data Factory.
• Knowledge of data testing automation frameworks or scripting (Python, PySpark, etc.).
• Familiarity with cloud platforms (AWS, Azure, GCP) for data processing and validation.
• Experience with Big Data technologies (Hive, Spark, Snowflake, etc.).
• Understanding of data governance and data quality frameworks.

Benefits
Why QualiTest?

• Be a part of a company who strives to support for diversity and inclusion in the workplace – we are one, we are many at Qualitest. Celebrate culture, share knowledge with engineers from around the globe, and inspire each other through our differences. We have more than 40% women and around 120 different nationalities.
• Local and global opportunities – we offer you internal rotation and international mobility opportunities to grow your career.
• Clear view of your career and progression with the company – Qualitest is growing massively (since 2021 – tripled our employees base – we now have more than 8,000 engineers) and giving you the opportunity to grow with us.
• Work hard and play harder with our flexible and casual culture. Take a break from work and join an employee event, or enjoy the amenities and games provided from one of our Employees Centers.Save your earnings and prepare for your future by enrolling in our 401k plan where Qualitest will match your contributions accelerating your savings plan.
• Take care of health with enrollment into one of our competitive healthcare benefits. Qualitest will match towards your HSA if you choose to participate.
• Never stop experimenting and learning with QCraft – our Learning & Development platform: 50,000+ courses, 300+ virtual labs, mentorship and leadership programs, professional tribes, sponsored certifications, and much more.
• Stay active and get rewarded with our Corporate Wellness Program. We pay your Gym membership and giving you opportunities to Earn additional vacation times for attendance the gym!
• Earn bonuses via our Client Referral and Employee Referral Program’s. Refer and earn – tap your network for net-worth.
• We recognize our employees work via our Qudos platform - You can earn bonuses and spot awards by celebrating your and your peers’ achievements.
• Planning a vacation? Looking for car insurance? Get access to Qualitest Employee Perks for discounts on anything from travel to electronics. With so many offerings the savings are endless!
• A Competitive pay, the salary range for the role is $90,000 - $100,000.
• Intrigued to find more about us?
• Visit our website at https://www.qualitestgroup.com/
• If you like what you have read, send us your resume and let’s start talking!