Data Test Engineer

Job Title: Data Test Engineer

BUSINESS FUNCTION: IT
SALARY: £43,850
ROLE TYPE: Permanent
LOCATION: Leeds,York
HOURS: 37 per week

Data can tell powerful stories – but only when it’s trusted. As part of our team at Northern, you’d be the person making sure that trust is well placed. Working at the heart of our Data and Analytics function, you’d help shape how data is tested, validated, and relied on across the business.

From customer journeys to operational performance, our decisions depend on data being accurate, complete, and ready when it’s needed. That’s where you come in. You’d bring an engineering‑led approach to testing, blending hands‑on manual testing with smart automation to make sure our data platform and data lake deliver quality at scale.

What you’ll be doing

• Designing and building automated testing frameworks to validate data across pipelines, transformations, and datasets
• Carrying out manual te...