ETL Quality Engineer

6 days ago


Seattle, United States Moorecroft Systems Full time

ETL Quality Engineer

Hybrid – Seattle area

12+ month Contract


Role Overview:

  • Test and validate ETL logic and data pipelines to ensure seamless functionality.
  • Take ownership of the quality of production releases, employing a data-driven approach to maintain high standards.
  • Develop, deliver, and continually enhance quality processes to provide operational data solutions that support subscriber and commerce operations for stakeholders.
  • Collaborate with Data Analysts, Product teams, and Engineering teams to deeply understand the behavior of transactional systems and their business applications.
  • Translate technical specifications, including calculations, custom groups, parameters, filters, and aggregations, into actionable test requirements.
  • Build automated and reusable test frameworks for data stores to enhance quality and development speed.
  • Diagnose issues, report defects, and propose regression tests to address recurring bugs.
  • Mentor fellow Test Engineers, fostering expertise in automation concepts and expanding test coverage.


Required Qualifications:

  • 3–5 years of experience in quality assurance, focusing on validating ETL pipelines and data warehouses.
  • Advanced SQL skills and experience with relational databases, alongside familiarity with a variety of database systems.
  • Strong background in data analytics, engineering, modeling, warehousing, and big data platforms.
  • Proficiency in programming (Scala/Java) or scripting languages (Python).
  • Hands-on experience with testing frameworks like JUnit, TestNG, BDD, or similar tools.
  • Familiarity with big data tools and technologies such as Airflow, Hive, Snowflake, Databricks, and Spark.
  • Experience working with large datasets (terabytes or larger).
  • Strong team collaboration skills with the ability to operate effectively in a team-oriented environment.
  • Excellent communication skills, enabling interaction with end users and technical teams at all levels.


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