Senior/Principal Electrical Design EngineerYour background as a consulting Electrical Design Engineer is the key to unlocking this opportunity. If you have a proven track record in designing complex building services, particularly for critical environments, then your skills are in high demand. While substantial experience in data centres is the ideal, a strong foundation of ten or more years in sectors like large-scale commercial, science, or healthcare projects is also highly valued. An understanding of critical power systems, including generators and UPS, is essential, and any exposure to Medium Voltage (MV) or High Voltage (HV) systems would be a significant advantage.Role and ResponsibilitiesThis is a chance to join a specialist data centre design consultancy that has built its 40-year reputation on quality, not quantity. By deliberately maintaining a smaller, expert team, they ensure every project receives the hands-on attention of senior staff, making them a trusted partner for some of the most power-intensive facilities across the UK and Europe.You will take charge of mission-critical projects from concept to completion. This is a hybrid role, requiring 2-3 days in the office each week. Your day-to-day will involve leading projects, but you''ll remain deeply involved in the technical detail - producing design calculations, marking up drawings, writing specifications, and reviewing the work of junior engineers. This is a role for an engineer who wants to lead without le