Job Title: Commercial Manager / Commercial Lead – Major Infrastructure Project (South Wales) Location: Margam, South Wales Salary/Package: Competitive + Excellent Benefits Employment Type: Permanent, Full-Time We are recruiting for a Commercial Manager / Commercial Lead to join a leading main contractor delivering a major substation build in South Wales. This is a senior-level role suited to someone with extensive commercial management experience in infrastructure, civil engineering, utilities or energy projects. This is an outstanding long-term career opportunity to work with a highly respected contractor on a high-profile infrastructure scheme, overseeing commercial performance and leading a substantial commercial team. You will report directly to the Commercial Director and play a key role in the successful delivery of a major programme of works. Key Responsibilities: * Lead and manage the commercial function for a major substation construction project * Oversee cost control, forecasting, budgeting, and contract administration * Manage subcontractor procurement, negotiation, valuations and payments * Ensure commercial and contractual compliance across all project activities * Build strong relationships with clients, stakeholders and internal teams * Drive commercial strategy to maximise project value and minimise risk * Mentor, support a...