Unite People is recruiting a Senior Quantity Surveyor for a well-established Tier 1 contractor delivering HV/LV electrical infrastructure across the UK. The pipeline includes substations, grid connections, renewables and BESS schemes, and network reinforcement under long-term frameworks. This is a senior commercial role with real ownership of projects, and there is a clear route to Commercial Manager for the right person. The role * Lead the commercial management of HV/LV projects from tender handover through to final account. * Prepare and manage cost reports, CVRs, forecasts and cash flow, and report monthly to senior management. * Administer NEC3/NEC4 contracts, including compensation events, early warnings and applications for payment. * Procure and manage specialist subcontractors and suppliers, covering cable installation, civils, jointing, and plant and equipment. * Value variations and protect the business’s commercial position on change and risk. * Build strong relationships with clients, DNOs/ICPs and the delivery team. * Mentor and develop junior QS staff. About you * Proven QS experience at senior level in HV/LV, power distribution, substations or wider electrical infrastructure. * Strong working knowledge of NEC contracts. JCT experience is also useful. * Experience on utility, DNO, National Grid or renewables frameworks is a real advantage. * Degree or HNC in Quantity Surveying or similar. MRICS, or working towards it, is desirable. * Commercially sharp and confident dealing with clients and subcontractors. * Full UK driving licence. What’s on offer * Competitive salary plus car or car allowance * Pension, healthcare and annual bonus * A secure, long-term workload in one of the UK’s fastest-growing sectors * Support towards chartership and a clear progression path