Senior Estimator

Silverback is recruiting on behalf of a leading international contractor currently delivering a major industrial construction project in Europe. We are seeking an experienced Senior Estimator with a strong background in large-scale industrial, process plant, energy or infrastructure projects. The successful candidate will have extensive experience in multidisciplinary construction estimating, particularly 2D and 3D model-based estimating, detailed quantity take-offs and construction cost development. In this role, you will take technical ownership of estimating activities across multiple engineering and construction packages, developing detailed cost estimates, reviewing contractor submissions, validating quantities and challenging commercial assumptions. You will work closely with engineering, procurement, project controls and construction teams to support procurement decisions, commercial negotiations, forecasting and project delivery. Key Responsibilities

• Prepare detailed bottom-up cost estimates using engineering drawings, specifications, 3D models and bills of quantities.
• Carry out 2D and 3D model-based quantity take-offs, validating quantities and identifying scope gaps or discrepancies.
• Develop cost build-ups covering labour, materials, equipment, subcontractors, plant, temporary works and indirect costs.
• Review and challenge EPCM and contractor estimates, tender submissions, variations and commercial assumptions.
• Assess construction methodologies, labour productivity, installation sequences and programme requirements.
• Develop and maintain unit rates, productivity benchmarks and historical cost databases.
• Prepare detailed Basis of Estimate documentation, including assumptions, exclusions, risks and contingencies.
• Support procurement, tender evaluations, commercial negotiations, change management and value engineering.
• Work closely with Engineering, Planning, Cost Control, Procurement and Construction teams to ensure accurate and realistic cost assessments.

Requirements

• Minimum 10 years' estimating experience on major industrial, process plant, energy or infrastructure projects.
• Proven experience developing detailed estimates for large-scale construction projects.
• Advanced knowledge of 2D and 3D model-based estimating and quantity take-offs.
• Experience with Navisworks, Autodesk Construction Cloud, Tekla, AVEVA E3D, Bentley or similar platforms.
• Strong working knowledge of estimating software such as Sterling DCS, RIB CostX or InEight Estimate.
• Ability to interpret engineering drawings, P&IDs, piping isometrics, civil, structural and mechanical documentation.
• Strong understanding of civil, structural, mechanical, piping, electrical and instrumentation disciplines.
• Detailed knowledge of construction methods, labour productivity, crew rates and cost development.
• Experience reviewing contractor estimates, tender submissions, variations and cost forecasts.
• Understanding of AACE estimating principles, cost benchmarking and Basis of Estimate documentation.
• Relevant qualification in Engineering, Quantity Surveying, Construction Management or equivalent experience.
• AACE, RICS or equivalent professional accreditation would be advantageous.
• Full professional fluency in English.