Job Title: Assistant Quantity Surveyor Location: Hampshire Contract Type: Permanent, Full-Time Salary: Competitive, dependent on experience + package The Opportunity An established main contractor is seeking a capable and motivated Assistant Quantity Surveyor to join their commercial team on a prestigious heritage waterfront redevelopment project in Portsmouth. This is an exciting long-term role on a high-profile residential and mixed-use scheme involving the careful restoration and new build of high-quality homes and amenities. You ll be working alongside an experienced Senior QS and Commercial Manager, taking responsibility for defined work packages and cost management tasks. The position is ideal for someone confident working independently and keen to progress to a full QS role within the next 12 months. Key Responsibilities Assist with cost planning, measurement, and preparation of bills of quantities. Support procurement activities and subcontractor engagement. Manage subcontractor accounts, valuations, and payment applications. Monitor budgets, forecasts, and cost reports, ensuring commercial control. Handle variations, change management, and contract administration. Liaise with site and design teams to ensure accurate financial tracking. Contribute to monthly reporting and cost/value reconciliations. About You Proven experience as an Assistant QS within residential or mixed-use construction. Sound understanding of cost management, procurement, and ..... full job details .....