Arup is seeking a Senior HV Substations Protection & Control, Communications and SCADA Specialist to support National Grid transmission projects in the United Kingdom. The role will be based in Spain on a local contract, with most work conducted remotely from Spain and travel to the UK as required. You will lead protection and control design for HV/EHV substations, develop protection philosophies, interface documentation and SCADA architectures, and coordinate with multidisciplinary teams.