Data / ETL Test Engineer

Data / ETL Test Engineer

Onsite in Atlanta, GA or Jersey City, NJ | Contract | 5 8 years of experience

Acunor is recruiting a Data / ETL Test Engineer to automate quality checks for data pipelines, ETL workflows, and batch processes. You will use advanced SQL to reconcile source and target data and investigate discrepancies.

Key responsibilities

• Build and run automated tests for data pipelines, ETL jobs, and batch processes.
• Validate data accuracy, completeness, and integrity across extraction, transformation, and loading.
• Write advanced SQL to reconcile source and target data.
• Maintain test plans, cases, and results, and report defects and progress.
• Work with data engineers and business analysts to define test goals.

Required qualifications

• ETL or data testing with Talend, Hadoop, PySpark, or PL/SQL.
• Advanced SQL.
• Python or Java scripting.
• Selenium, pytest, or a comparable test automation framework.
• Bachelor's degree in engineering or computer science, or equivalent experience.

Preferred qualifications

• Spark with Scala.
• Snowflake or Databricks.
• REST or SOAP web service testing.