Senior Quantity Surveyor

About the role

We’re looking for a Senior Quantity Surveyor to join our Thames Water Framework team caring for the Maple Lodge STW. The role will play a key part in delivering the commercial success of the £200m+ upgrade, covering construction through to final account. The position offers a supportive, collaborative environment with flexible working and occasional travel to the site.

Key responsibilities

• Managing the commercial and financial aspects of allocated work packages, ensuring adherence to contract terms and internal governance.
• Preparing and maintaining detailed cost forecasts, cash‑flow projections and variance analyses to support robust financial reporting.
• Leading change‑management processes including valuation, justification and agreement of variations.
• Managing procurement and administration of subcontract packages from tender through to final account settlement.
• Providing guidance and mentoring to Quantity Surveyors and Assistant QSs, supporting their professional development.

Required profile

• Proven experience as a Senior Quantity Surveyor or strong Quantity Surveyor on major civil engineering, process or water infrastructure projects.
• Strong understanding of contract management and change‑control processes.
• Highly competent in cost forecasting, financial reporting and commercial governance.
• Excellent analytical, negotiation and communication skills.
• Enjoy mentoring others and providing commercial leadership within your area of responsibility.