Electrical Principal Design Engineer Location: UK Wide Division: Infrastructure – Environment Reports to: Design Delivery Manager About Us Our client is one of the UK’s leading construction businesses, delivering vital infrastructure that creates lasting value for communities. As a FTSE 250 organisation employing over 3,500 people, we offer long-term stability, technically challenging projects and genuine career development across our Infrastructure, Building and Specialist Services divisions. Our Infrastructure – Environment Business Following several strategic acquisitions, we are now the largest Tier 1 contractor operating in the UK Water and Environment sector, with a long-term portfolio of around £500m per year. As part of our 2030 Strategy, all engineering design capabilities have been brought together under a single business unit, providing in-house design expertise to regional teams across the UK. Purpose of the Role As an Electrical Principal Design Engineer, you will play a key technical leadership role within the Engineering Design team, taking ownership of discipline-specific design delivery across water and wastewater projects. This is a hands-on role requiring deep technical expertise, governance responsibility and direct involvement in complex project delivery. You will provide technical direction, assurance and innovation across electrical design activities, ensuring compliance proces...