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 Buyer/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 Buyer/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 * Define procurement requirements and specifications in collaboration with project and operational teams. * Lead supplier negotiations to secure favourable terms, pricing, and service levels. * Conduct supplier evaluations, audits, and risk assessments; implement mitigation strategies. * Monitor and report on supplier KPIs and procurement performance metrics. * Develop and manage procurement budgets; track and report on cost savings. * Partner with warehousing and operations to optimise stockholding and product assembly. * Review and improve the company’s product assembly and supply chain strategy. * Work with IT to develop procurement dashboards and reporting tools using BI systems. * Ensure accur...