Principal Test Engineer - Automation Excellence Stockport (Hybrid - 2 days per week) £65-80k Private Medical Bonus excellent Benefits This is a business with a strong reputation for investing in its people, promoting from within and backing engineering properly. Automation is taken seriously here with real ownership, influence and progression available for those who can raise the bar technically. This is not a coordination role. It is hands-on, high-impact test engineering at scale. The successful candidate will bring strong automation experience, with deep, proven expertise in Selenium C# and or Java. This role requires someone who has designed, built and evolved robust, maintainable automation frameworks from the ground up, with a strong focus on Selenium-based solutions. You will lead testing across multiple teams, define strategy, champion modern engineering standards and mentor automation engineers, while remaining technically hands-on. Strong API automation experience, framework design capability and the ability to influence senior stakeholders are essential. Alongside complex technical challenge, there is clear progression, structured support, meaningful technical influence and a culture that genuinely develops its engineers. What you'll be doing Leading automation across multiple teams and platforms Designing and owning scalable Selenium-based frameworks Driving test strategy and modern engineering standards Mentoring engineers and raising automation capability Influencing senior stakeholders on quality direction Experience required Advanced hands-on automation experience Deep expertise in C#, Java & Selenium framework engineering Strong API automation capability (design, data, validation) Proven experience mentoring and setting technical direction Confidence operating in fast-paced, multi-team environments If you want to be the technical authority in automation and accelerate your career while doing it, this is the move.