A leading engineering firm in Plymouth is seeking a Principal Engineer – Mechanical Systems to oversee complex engineering challenges within the UK's defence sector. This full-time position allows for hybrid working and requires deep expertise in mechanical systems, along with a degree in relevant fields. The candidate must be a sole UK national capable of obtaining security clearance. Competitive salary and a comprehensive benefits package, including generous leave and professional development opportunities, are offered. #J-18808-Ljbffr