Principal Platform Engineer — Hybrid (SC Cleared)

Rowden in Bristol, UK is seeking a Principal Platform Engineer to define and lead the internal developer platform, underpinning how Rowden develops, deploys, and operates technology. You will guide architecture, raise engineering standards, and ensure scalability, security, and reliability across the organisation.

You will work closely with Software, Infrastructure, ML, IT, Product, QA, and Security teams, owning the platform vision and delivering a high-impact foundation for Rowden's