Senior Quantity Surveyor / Commercial Manager - Hybrid Our client is a well-established and growing M&E contractor delivering rail and electrical infrastructure projects across the UK. Due to continued project wins and strategic growth, they are seeking an experienced and commercially astute Senior Quantity Surveyor / Commercial Manager to strengthen their commercial leadership team. This is an excellent opportunity for a commercially driven professional who not only understands the technical and contractual demands of M&E and rail environments, but who also excels at building strong, lasting relationships with clients, subcontractors, and key stakeholders. The Role Reporting to the Commercial Director, you will take full responsibility for the commercial management of multiple M&E and rail-related electrical projects from contract award through to final account. You will play a pivotal role in protecting margin, managing contractual risk and supporting operational teams to deliver commercially successful outcomes. Key Responsibilities * Lead the commercial management of M&E and rail electrical projects * Oversee cost planning, forecasting, and financial reporting * Manage subcontract procurement, valuations, variations, and final accounts * Identify and mitigate commercial risks and contractual exposures * Drive cost control and margin improvement strategies * Build and maintain strong cli...