Estimator, Draftsman – Mechanical Engineering Background

Role Overview

• Prepare detailed cost estimates, material take-offs, and supporting documentation for mechanical services projects
• Produce and update technical drawings using CAD software (e.g., AutoCAD, Revit or similar tools)
• Interpret engineering drawings, specifications, and tender documentation
• Assist in preparing tender submissions within tight turnaround times
• Coordinate with internal teams and suppliers to gather technical and pricing information
• Support value engineering and cost optimisation during the estimation process
• Maintain accurate records of revisions, drawings, and estimation outputs
• Identify opportunities to improve estimating and drafting workflows for greater efficiency
• Manage project documentation using Procore, ensuring documents are uploaded, organised, and maintained in accordance with project requirements.
• Prepare Inspection and Test Plans (ITPs), checklists, commissioning forms, and quality assurance documentation.
• Maintain drawing registers, document registers, and project records.
• Maintain and update passive fire penetration schedules and registers using ControlDoc or project-specific compliance platforms.
• Record and track passive fire penetrations, inspections, and certification documentation to support compliance requirements.
• Coordinate with site teams and subcontractors to ensure passive fire records are accurate, complete, and ready for certification.
• Assist with the preparation of compliance documentation, defect registers, and project close-out records.
• Assist with the preparation of O&M manuals, as-built documentation, warranties, certificates, and project handover packages.
• Ensure all project documentation is current, accurate, and issued in a timely manner to support project delivery and handover.

Requirements

• Experience in mechanical services estimating and/or drafting
• Proficiency in CAD software such as AutoCAD, Revit, or equivalent
• Strong understanding of mechanical systems in building services environments
• Experience using Procore for project documentation control
• Ability to work under pressure and manage tight deadlines
• Strong analytical skills and attention to detail
• Good communication and coordination skills within technical teams
• Ability to quickly interpret technical drawings, specifications, and project requirements
• Strong organisational skills with the ability to prioritise multiple tasks efficiently