Job Description Position: Quantity Surveyor (O4) / Senior Quantity Surveyor (O3) Sector: Water / Infrastructure / Utilities Framework: Thames Water Locations: London Infrastructure and Thames Valley (Reading) Contract Type: ContractDay Rates (Inclusive of Agency Fees): Senior QS (O3 6+ years experience): Circa £560 per day QS (O4 3+ years experience): Circa £380 per day Role Overview We are seeking experienced Quantity Surveyors and Senior Quantity Surveyors to join established delivery teams operating across the Thames Water framework.These roles will support major water and utilities infrastructure projects and require strong commercial management capability within NEC contract environments. Key Responsibilities Full commercial management of water/infrastructure projects Administration of NEC3 / NEC4 contracts Management of Early Warnings and Compensation Events Cost forecasting, reporting and CVR production Subcontract procurement and management Change control and variation management Risk identification and commercial mitigation Stakeholder liaison with client, operations and supply chain Support to final account negotiation and close out Essential Experience Demonstrable experience within water, infrastructure or utilities sectors Experience working on AMP frameworks (highly desirable) Strong NEC contract knowledge and practical application Experience managing subcontract packages Proven ability to deliver accurate cost reporting and forecasting Strong commercial ..... full job details .....