Senior Quantity Surveyor – Water AMP8 Location: Brighton (Flexible Hybrid) Work Type: Permanent Salary: £75,000 – £80,000 per annum + benefits Join a leading UK infrastructure and water‑sector delivery partner as a Senior Quantity Surveyor within their Commercial team. Reporting to the Managing Quantity Surveyor, you will take a leading role in the commercial management of major projects, driving cost control, financial performance, and contractual compliance across multiple work packages. Key Responsibilities Lead the delivery of quantity surveying and commercial management across projects and work packages. Take ownership of cost management, including forecasting, budgeting, and financial reporting. Provide commercial guidance and support to project teams, ensuring alignment with project objectives. Manage relationships with clients, subcontractors, and internal stakeholders to ensure commercial requirements are met. Administer the main contract, including issuing and responding to contractual notices, managing change, and mitigating risk. Prepare, review, and negotiate subcontract documentation and agreements. Oversee subcontractor performance, ensuring compliance with contractual and commercial obligations. Lead the preparation, submission, and agreement of interim applications, valuations, and final accounts. Produce accurate cost/value reports, cash flow forecasts, and financial performance ...