Senior Commercial Manager - Rail Infrastructure (London / Hybrid) 80,000 - 90,000 + Car Allowance ( 6,500) + generous pension + 25 days annual leave A leading infrastructure consultancy and principal contractor is seeking an experienced Senior Commercial Manager to join its growing Rail Systems business in London.This is a senior leadership opportunity overseeing a portfolio of major rail infrastructure contracts delivered through frameworks, alliances and collaborative delivery models, with project values typically ranging from 15m- 100m+.Based from a modern, state-of-the-art London office, with flexible hybrid working arrangements, the role offers the opportunity to work on some of the UK''s most significant rail investment programmes.The RoleYou will:Lead commercial performance across a portfolio of complex infrastructure projects.Act as the primary commercial interface with clients and key stakeholders.Provide commercial leadership within a senior management team, supporting governance and strategic decision-making.Manage NEC4 contracts, change control, contract administration and commercial compliance.Support the management and resolution of claims, disputes and contractual issues.Oversee subcontractor and supplier commercial management.Present commercial positions, risks and approvals to senior leadership and governance boards.Review, negotiate and administer main contracts and subcontracts.Identify, manage and mitigate commercial risks.Lead commercial governance proce