Senior / Principal Electrical Design Engineer - Critical Infrastructure Bristol (Hybrid Working)I''m working with a globally recognised engineering consultancy looking to appoint a Senior or Principal Electrical Design Engineer into their growing Building Design team in Bristol.This business operates at the cutting edge of major infrastructure, defence, and energy projects, with a strong reputation for delivering technically complex schemes across the UK and internationally. Their work spans sectors including energy, defence, aviation, healthcare, and commercial, with a growing focus on decarbonisation and sustainable design. This is a fantastic opportunity for someone looking to step into a role with real project ownership, technical influence, and clear progression within a highly respected organisation.The Role You''ll play a key role in the delivery of electrical design across a range of high-profile and technically challenging projects, particularly within critical infrastructure environments.Key responsibilities include:Leading the design and specification of LV and MV electrical systemsDelivering solutions involving renewable technologies (PV, BESS, and grid connections)Producing and reviewing detailed electrical calculations using tools such as ETAP and Amtech/ProDesignPreparing technical specifications and reportsCollaborating with BIM teams using Revit to produce coordinated designsUndertaking site surveys, inspections, and project monitoringSupporting and mentoring