Job Description United Infrastructure is looking for an Assistant Quantity Surveyor to join our Water team. As part of a dynamic, fast-growing division, you'll be at the heart of nationally significant infrastructure projects that will shape the UK’s future. What You’ll Be Doing As an Assistant Quantity Surveyor you’ll be responsible for supporting the commercial team and contributing towards its success across the full lifecycle of each project — from contract negotiation to cost reporting. You will be supporting: Contract management in line with NEC 3/4 (Options A, B & E) S ubcontractor negotiations, payments, forecasting and performance tracking Project risk management, reviewing day-to-day project risks Site visits for monthly AFP, sub-contract assessments Deliver accurate and timely budget, cost, and change reporting Produce monthly Cost Value Reconciliation and generate Earned Value Analysis reports, whilst maintaining robust commercial documentation