Our client seeking an experienced Freelance Quantity Surveyor to provide commercial support on a live apartment refurbishment project, incorporating elements of legacy works and non-standard apartment layouts. This role requires a commercially astute QS who is comfortable working within an occupied or live residential environment and managing change throughout the project lifecycle. The successful candidate will work closely with the project and technical teams, ensuring robust commercial control, accurate change management, and clear financial reporting. Key Responsibilities: Full management and administration of the variation account, including identification, substantiation, pricing, and agreement of variations Proactively identifying changes from the original contract scope, ensuring all additional works are captured and commercially assessed Recording and assessing abnormal or non-standard apartment types that fall outside the agreed scope of works Producing and maintaining detailed commercial trackers to support accurate and timely payment applications Assisting the project team with technical and commercial queries, liaising with design, site, and client teams where required Pricing additional works, omissions, and scope changes in line with contract requirements Monitoring costs and variations against programme, highlighting commercial risk and opportunity Supporting monthly valuations, reporting, and overall co...