We are seeking an experienced and commercially astute Quantity Surveyor to join our growing team in the water and utilities sector. This role will play a key part in the commercial and contractual management of civil engineering and infrastructure projects, ensuring accurate cost control, compliance, and commercial efficiency in line with NEC contract frameworks. Key Responsibilities Manage all quantity surveying functions across assigned projects, from pre-contract to final account. Administer NEC contracts, including change control, early warnings, and contract option selection. Prepare accurate cost forecasts, valuations, interim payments, and final accounts. Draft and agree subcontractor terms with new subcontractors. Manage the weekly P&L process and monitor contract costs until mobilisation. Support procurement, assist with onboarding new suppliers, and manage subcontractor accounts. Assist with the implementation of a new commercial reporting system. Monitor and report on project budgets, costs, and financial risks, producing monthly CVRs (Cost Value Reconciliations). Identify, assess, and manage commercial risks and opportunities throughout the contract lifecycle. Work closely with project managers, design teams, and finance to support project planning and commercial performance. Liaise with client commercial teams to maintain strong relationships and ensure contract compliance. Ensure adherence to company policies, legal obligations, and industry regulations (e.g., Ofwat standards). Requirements Proven experience as a Quantity Surveyor or Senior QS in civil engineering, utilities, or water infrastructure projects. Strong working knowledge of NEC3/NEC4 contracts and their practical application. Solid understanding of construction law and commercial best practices. Experience in cost management, financial reporting, and P&L monitoring. Confident in leading commercial negotiations with clients and suppliers. Strong analytical, reporting, and communication skills. Desirable Degree qualified in Quantity Surveying, Construction Management, or related field. MRICS or working towards chartership. Experience working on AMP7/AMP8 projects within the UK water sector.