Principal Software Architect

Bristol, UK (Hybrid) Radiodetection, part of SPX Technologies , is looking for an experienced Principal Software Architect to shape the future of its connected software ecosystem across firmware, cloud, desktop, and mobile platforms. This is a high-impact role focused on improving architectural consistency, modernising legacy systems, and driving scalable IoT-style solutions across a complex engineering environment. You will work closely with engineering leadership and domain teams to define technical direction, align technologies, and ensure systems evolve in a scalable and maintainable way. What Youll Be Doing Define end-to-end architecture across embedded devices, cloud, mobile, and desktop Drive architectural standards and major technical decisions Reduce technical debt and support legacy modernisation Align teams around scalable engineering practices Validate ideas through lightweight prototyping and experimentation Support the adoption of modern tooling, including AI-assisted dev...