The Opportunity We''re recruiting an experienced Senior Quantity Surveyor to join a leading Tier 1 main contractor, supporting a major water infrastructure programme in partnership with a leading UK water utility. This is an excellent opportunity to take ownership of significant work packages, lead and develop a team of Quantity Surveyors, and play a key role in delivering a substantial programme of infrastructure investment. This position offers hybrid working, flexibility around working hours and the opportunity to work within an established commercial team. Key Responsibilities: Manage significant commercial work packages across a major infrastructure programme. Lead, mentor and develop a team of Quantity Surveyors. Oversee cost and value reporting, monthly valuations and financial forecasting. Manage commercial performance, identifying risks, opportunities and mitigation strategies. Maximise cash flow through effective measurement, valuation and payment control. Manage subcontractor procurement, negotiation, tendering and payment processes. Ensure contractual compliance and maintain strong commercial governance. Work closely with project teams, senior commercial stakeholders and clients. What We''re Looking For: Degree qualified (or equivalent) in Quantity Surveying. Significant Senior QS experience within a Tier 1 main contracting environment. Previous experience managing or mentoring commercial teams. Strong knowledge of NEC forms of contract ..... full job details .....