This role offers the chance to lead technically challenging design programmes within the UK's electricity transmission and distribution sector. You'll work in a senior leadership capacity, influencing how major infrastructure schemes are planned, designed and delivered, while helping build high-performing, collaborative project teams. The opportunity We are seeking an experienced Lead Design Manager to take ownership of design-led infrastructure projects from early concept through to delivery and closeout. Working closely with senior project leadership, you will oversee engineering design activities, coordinate multi-disciplinary teams (including international contributors), and ensure projects are delivered safely, efficiently, and in line with UK regulatory and contractual frameworks. Key responsibilities Lead complex design projects across all stages, from early development and FEED through to completion Take overall responsibility for design and project delivery, including programme, resourcing, risk, and financial performance Act as a senior interface with clients, maintaining strong relationships and ensuring expectations are met or exceeded Ensure design outputs align with agreed processes, industry standards, and project-specific safety requirements Lead commercial discussions, support bid activity, and identify opportunities for repeat or follow-on work Coordinate subcontractors, statutory bodies, and key stakeho...