Quality Assurance (QA) | Data

TEKsystems is looking for experienced Data QA Engineers to join a dedicated Reporting & Downstream squad supporting a major enterprise data transformation programme.

You'll work alongside Data Engineers within an Agile squad responsible for building and enhancing an AWS-based enterprise data platform, ensuring data is accurate, reliable and fit for downstream reporting and analytics.

What We're Looking For

We're looking for somebody who takes real ownership of data quality, rather than approaching QA as purely functional testing.

You'll be collaborative, proactive and comfortable challenging issues early, working closely with engineers and business stakeholders to ensure data reaching downstream reporting is accurate, reliable and thoroughly tested.

Key responsibilities

• Test complex data pipelines and transformation processes
• Validate data across source, transformation and downstream reporting layers
• Perform data quality, reconciliation and validation testing
• Develop and maintain automated testing approaches
• Work closely with Data Engineers to identify data quality issues throughout the development lifecycle
• Use SQL to validate data transformations and outputs
• Test data delivered through AWS/cloud-based data environments
• Support data used for Power BI reporting, P&L, performance and business segment analysis

About you

• Data QA / Data Testing experience
• Strong SQL
• Data pipeline testing
• ETL / ELT testing
• Data validation and reconciliation
• Automated testing
• Data quality assurance
• AWS / cloud data platforms
• Data lakes
• Testing complex data transformations