Role Overview: We are recruiting a Senior Quantity Surveyor to join a growing Energy & Critical Infrastructure division within a well-established M&E contractor. Reporting directly to the Commercial Director, you will take a senior role in managing the commercial and financial performance of complex M&E projects across sectors including healthcare, education and other critical environments. This is a key position offering autonomy, influence, and the opportunity to support and mentor junior commercial staff while driving commercial best practice across the division. Key Responsibilities: Take senior commercial responsibility for multiple M&E projects from pre-contract through to final account. Lead cost control, value management and commercial reporting across live projects. Produce accurate monthly CVRs, forecasts, P&Ls, WIP analysis and cash flow reports. Manage subcontract procurement, valuations, variation accounts and final accounts. Administer contracts under NEC 3 / NEC 4 agreements, including EWNs and compensation events. Advise operational and project teams on contractual and commercial matters. Develop and maintain strong relationships with supply chain partners and clients. Produce dashboard reports reflecting key commercial KPIs. Support and mentor Quantity Surveyors within the team where required. Skills & Experience Required: Proven experience operating at Senior Quantity Surveyor or strong Project QS level within M&E / building services. Demonstrable experience delivering major M&E projects, ideally within healthcare, education or critical environments. Strong working knowledge of NEC 3 / NEC 4 contracts. Excellent commercial awareness with the ability to manage risk and maximise project profitability. Confident communicator, able to advise stakeholders at all levels. Strong organisational and time-management skills, with the ability to prioritise effectively. Full UK driving licence (held for a minimum of 12 months). Right to work in the UK and willingness to complete a DBS check if required. Benefits: Competitive salary, dependent on experience Company benefits package (details available upon application) Career progression within a growing and forward-thinking division Exposure to technically challenging and high-profile M&E projects Supportive and inclusive working environment