Our client, a leading entity in the water business sector, is currently seeking a Project Manager / Lead Design Engineer to join its multidisciplinary water/wastewater design team. This permanent role involves leading the design delivery process across all project phases, ensuring technical quality, compliance, and on-time delivery within a Design and Build environment.The successful candidate will coordinate design teams and external stakeholders, manage design documentation and contracts, resolve technical issues, and support procurement and commercial processes. With a solid background in UK water infrastructure projects, you will also play a key role in client engagement and work-winning activities. Key Responsibilities:Work collaboratively within a multidisciplinary environment across teams worldwide, including the UK, to ensure successful delivery of projects.Lead and contribute to the efficient delivery of projects to meet programme and budget, complying with business management governance.Lead and contribute to quality and safe design of technical solutions for projects in accordance with relevant design standards and codes.Implement corrective measures for identified design deviations or issues.Review, negotiate and recommend on design change orders.Administer design subcontracts including processing monthly invoices for payment, if necessary.Coordinate and monitor status of design programs complying with provisions of design contract in place.Perform or coordinate c