Principal Data Engineer — Pipelines & ETL (Onsite)

Raytheon UK is seeking a Principal Data Engineer in London to build and maintain data processing pipelines and optimise data for analytics. You will work in a cross-functional Agile team, transforming data from diverse sources and enabling insights across Defence and aerospace projects.

The role requires strong Python and Spark experience, plus expertise in ETL tools, cloud services, and modern data architectures. A permanent onsite position with competitive benefits is offered.