1st Step Solutions are supporting an MandE Contractor who have an opportunity for a Mechanical Estimator on a Permanent basis based in Barbican.Job overview:To produce accurate, competitive, and timely cost estimates for both mechanical and electrical building services tenders. The role supports the assessment of project risks, opportunities, and commercial viability while ensuring clear communication with internal teams, clients, and the supply chain.You will manage tenders from Initial Tender (ITT) through to submission, ensuring they are fully developed, technically compliant, and ready for final review by the Preconstruction Lead/Manager.Key ResponsibilitiesWork collaboratively within the Preconstruction team to deliver accurate and well-structured estimates.Review enquiry documentation to fully understand project scope and take ownership of the Document Checklist.Prepare tenders in line with company procedures, standards, and governance requirements.Consider logistics, programme constraints, constructability, and site-specific factors when compiling bids.Quantify works, prepare detailed take-offs, and ensure the prime cost is fully understood.Input accurate cost data into estimating software (e.g., Amtech or equivalent).Identify and evaluate technical, commercial, and contractual risks within enquiries.Review contract conditions and highlight key risks to the Preconstruction Manager early in the process.Prepare and issue accurate enquiries to suppliers/subcontractors ..... full job details .....