Our client, a leading UK manufacturer of specialist products for the marine industry, is seeking an experienced and commercially aware Estimator/Project Engineer to support their continued growth. This role is pivotal in preparing accurate and competitive cost estimates for both existing product lines and bespoke, project-specific solutions. With a strong presence in the commercial, offshore, and defence marine sectors, our client delivers high-quality engineered products that meet the demanding standards of the industry. The successful candidate will work closely with internal teams to ensure quotations align with technical capabilities and commercial objectives. Key Responsibilities: Prepare detailed and accurate cost estimates for a variety of marine projects, covering both standard product offerings and bespoke engineered solutions. Interpret client requirements, drawings, and technical specifications to define project scope and pricing structures. Work cross-functionally with engineering, production, and procurement to validate technical details and resource requirements. Maintain up-to-date cost databases, including material, labour, and subcontractor rates. Evaluate supplier and subcontractor quotations to ensure competitive pricing and availability. Contribute to bid strategy and tender submissions, ensuring all commercial risks and opportunities are considered. Support the sales and project teams in technical and commercial discussions with clients. Assist with post