RSS Infrastructure (RSSI) is a multi-disciplinary service provider for the rail and construction sectors. We have an award-winning reputation for developing solutions to improve safety and productivity.Founded in 2007, RSSI provides a diverse range of solutions across the infrastructure sector through three divisions: Technical Services, Managed Environments, and Welding Services.RSSI has over 200 full-time employees and a large contingent workforce covering most of the UK. It operates from offices in Birmingham, Doncaster, and Cwmbran.What will I be doing?The Estimator is responsible for preparing accurate, commercially competitive estimates and leading procurement activities to support the successful delivery of infrastructure and rail projects.This role combines estimating, supply chain management, and procurement strategy to ensure projects are competitively priced, aligned with programme requirements, and delivered with strong commercial performance. On a day to day basis your duties and responsibilities will include:Preparing detailed cost estimates, pricing schedules, and tender submissionsReviewing drawings, specifications, and tender documentationDeveloping cost plans covering labour, plant, materials, and subcontract worksLeading procurement strategy and sourcing of materials, plant, and subcontractorsObtaining and evaluating supplier quotations, negotiate commercial terms, and manage supplier performanceAligning procurement activities with project programmes and ..... full job details .....