A reputable infrastructure contractor is seeking an experienced Commercial Manager to lead the commercial delivery of two major packages of work - a £30m Civils package and a £30m Groundworks & Enabling package - forming the main entrance route to the Sizewell C This is a high-profile, long-term project with national significance, offering the opportunity to play a leading role in the delivery of complex infrastructure works. The Role As Commercial Manager, you will take full responsibility for the commercial performance across both packages. You will manage a team of commercial professionals on-site, maintain close client relationships, and ensure effective contract and cost management under NEC Option C. Key Responsibilities Lead the commercial delivery of two major infrastructure packages Manage a site-based commercial team, ensuring accurate reporting and compliance Administer NEC Option C contracts and oversee change control processes Work closely with the client and internal stakeholders to resolve commercial issues Drive value engineering, cost forecasting, and risk managementRequirements Strong commercial background in civil engineering or infrastructure projects Extensive experience with NEC Option C contracts Proven track record of leading commercial teams on high-value packages Confident in client-facing roles and commercial negotiations Degree-qualified in Quantity Surveying or a related disciplineWh...