Data Quality Assurance Specialist

3 weeks ago


New York, New York, United States MediaRadar Full time

We are seeking a highly skilled and experienced Data Quality Assurance Specialist to play a crucial role in ensuring the quality and reliability of our data transformation and integration projects.

This role is vital in guaranteeing the accuracy and consistency of our data across multiple databases, including Microsoft SQL Server, Databricks, Citus, and Oracle.

The ideal candidate will be responsible for developing and executing complex SQL scripts, validating data, and collaborating with ETL developers, data engineers, and business analysts to understand ETL requirements and data flows.

Key Responsibilities:

  • Develop and maintain automated test scripts to ensure high-quality software delivery.
  • Create and maintain comprehensive test plans and test cases.
  • Write and optimize SQL scripts to perform data validation and verification across Databricks, Microsoft SQL Server, Citus, and Oracle databases.
  • Execute and validate end-to-end ETL processes, ensuring accurate data transformation and integration across various database systems.
  • Collaborate with ETL developers, data engineers, and business analysts to understand ETL requirements and data flows.
  • Work closely with development, data engineering, and product teams to ensure test coverage and resolve any quality issues.
  • Utilize strong analytical skills to troubleshoot issues, identify root causes, and implement effective solutions.

Required Qualifications:

  • Proficiency in SQL and experience with databases such as SQL Server, Databricks, Citus/PostgreSQL, and Oracle.
  • Experience with SQL data testing tools such as QuerySurge, Datafold, and Soda SQL for automating database validation and ensuring data integrity across multiple platforms.
  • Solid understanding of ETL processes, data warehousing concepts, and database systems.
  • Experience with continuous integration and continuous deployment tools like Atlassian Bamboo, Jenkins, Azure DevOps, or GitLab CI.
  • Experience with test case and project management tools such as Jira, Zephyr Squad, and TestRail.
  • Knowledge of Javascript, Python, and C#/.NET framework is a plus.

At MediaRadar, we value diversity, inclusivity, and teamwork. We are committed to creating a welcoming environment for all employees, where everyone's opinions matter.

We are proud to be an equal opportunity employer and offer a competitive salary range of $100,000 - $110,000 for this 12-month contract role.



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