Senior Estimator Reporting to: Head of Estimating Role Overview The Senior Estimator is responsible for leading the preparation of cost estimates and tender submissions for complex infrastructure projects within the marine and heavy civil engineering sector. The role combines hands-on estimating expertise with leadership of bid activities, ensuring cost plans are accurate, competitive, and aligned with delivery and risk strategies. The position also contributes to continuous improvement across pre-construction functions. Key Responsibilities Estimating & Cost Planning Lead the development of detailed cost estimates for large-scale infrastructure projects. Review project documentation to define scope, methodology, and resource requirements. Prepare comprehensive estimates covering labour, plant, materials, subcontractors, and specialist equipment. Validate take-offs, production rates, preliminaries, and risk allowances. Ensure pricing reflects current market conditions, construction methodologies, and project-specific risks. Support value engineering and cost-efficiency initiatives. Review post-tender performance to inform future estimating strategies. Coordinate with bid support functions to produce high-quality submissions. Prepare outline programmes to support tender submissions. Bid Coordination & Governance Manage tender processes from enquiry through submission within required deadlines. Coordi...