A reputable engineering consultancy is seeking a Senior or Principal Mechanical Engineer for a vital project within the nuclear sector. This role offers competitive hourly pay of £51-£61 (Inside IR35) and incorporates a hybrid working model with three days per week in Warrington. The position involves managing mechanical engineering tasks, ensuring compliance with standards, and providing leadership to junior engineers. Ideal candidates will have significant experience in highly regulated industries and the ability to deliver engineering packages effectively. #J-18808-Ljbffr