Orange Recruitment are seeking a Building Services Quantity Surveyor to take responsibility for the commercial and surveying functions across a portfolio of mechanical and electrical building services projects. You will work closely with project managers, engineers, design teams, and clients to ensure all building services works are accurately measured, procured, valued, and commercially controlled from tender stage through to project completion. This role is well-suited to someone looking to deepen their expertise within building services cost management while contributing to the successful delivery of technically complex, energy-efficient and cost-effective projects. You will be a key member of the commercial team, helping drive best practice and continuous improvement across the M&E function. Responsibilities: Undertake detailed measurement and quantification of mechanical and electrical services from drawings, specifications, BIM models and site information. Manage all commercial and contractual duties relating to building services packages throughout the project lifecycle tendering, procurement, installation, commissioning and final account. Prepare comprehensive cost plans, monthly valuations, variations, cash-flow forecasts and commercial reports across all M&E elements. Lead the procurement process for building services subcontractors and suppliers, including issuing enquiries, evaluating tenders, preparing recommendations, and administering contracts. Work alongside building services engineers and site teams to verify progress, record works, and ensure accurate financial tracking. Liaise openly with clients, consultants and internal stakeholders, providing clear updates on cost, risk, programme impacts and commercial strategy. Support value engineering and technical review processes, identifying opportunities to optimise design, improve efficiency and reduce cost without compromising performance. Ensure all commercial activity complies with company procedures, industry standards, contract requirements and relevant legislation. Participate in site surveys, design coordination meetings and technical workshops to inform commercial decisions and validate project information. Requirements: Degree (or equivalent) in Quantity Surveying, Building Services, Construction Economics, or a related discipline. Minimum 5 years' experience working as a Quantity Surveyor within building services, M&E contracting, or a similar technical environment. Strong knowledge of mechanical and electrical building services, installation methodologies and associated commercial management practices. Excellent skills in measurement, cost analysis, negotiation and reporting. Ability to manage multiple projects, prioritise workloads and operate proactively in a fast-paced environment. High level of proficiency with Excel, measurement software, estimating tools and digital construction platforms (e.g., BIM, CDE systems).