Rate: £450-£500 per day Umbrella (depending on experience) Location: Melksham, Wiltshire Working Pattern: Site-based - Monday to Friday, 08:00-16:30 IR35: Inside IR35 Length of Contract: Until 31 May 2027 Start: 30 November 2026 Are you an experienced Quantity Surveyor with strong NEC4 knowledge, looking for your next contract opportunity within the power sector? We are looking for a Quantity Surveyor to join a major infrastructure contractor''s Transmission and Renewables team on a National Grid substation project in Melksham, Wiltshire. You will report to the Senior Quantity Surveyor and be responsible for managing change under NEC4, helping to control project costs and maximise value. The position will involve working closely with the project and site teams and managing subcontractor commercial activities through to final account. Job Role Managing change under NEC4, working under the Senior Quantity SurveyorPricing compensation events and analysing programmes to quantify changeManaging subcontractors and suppliers, including quotes, contracts, monthly checks and final accountsSupporting commercial systems on site and building strong relationships with the project teamMonitoring project risks and keeping documentation up to dateProducing monthly financial reports and forecastsIdentifying opportunities to recover costs and improve project marginsSupporting health, safety, quality and environmental standards on site Requirements Previous experience as a Quantity Surveyor ..... full job details .....