A major railway infrastructure provider in the UK is seeking a Principal Engineer (Telecoms) to lead expert initiatives in voice service architecture. This role requires a Chartered Engineer with significant experience in Architecture-Voice systems, responsible for technical advice, project oversight, and developing standards. The position offers a competitive salary starting at £85,395 and hybrid working arrangements in Milton Keynes or London. Join us to improve national rail connectivity and safety. #J-18808-Ljbffr