The Opportunity Our client is a leading provider of smart energy solutions, committed to delivering sustainable, customer-focused services across the UK. They are now seeking an experienced Senior Quantity Surveyor to lead their purchasing operations and commercial cost management, ensuring the efficient, cost-effective supply of goods and services that support their mission and growth. The Position As the Senior Quantity Surveyor you will be responsible for managing the end-to-end procurement process and delivering commercial oversight through quantity surveying practices. This includes supplier selection, contract negotiation, cost planning, performance monitoring and risk management. Key Responsibilities Prepare detailed cost estimates and budgets for procurement packages and capital projects. Develop and manage bills of quantities, schedules of rates, and tender documentation. Analyse supplier and contractor tenders to ensure value for money and compliance with specifications. Administer contracts including valuations, variations, and final account settlements. Monitor project costs against budgets and forecasts, identifying and reporting variances. Provide commercial advice and risk assessments to support procurement decisions. Ensure accurate cost reporting and forecasting throughout the project lifecycle. Support post-contract cost control and supplier performance evaluation. Liaise with finance and project teams to ensure alignment of commercial and operational objec