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🥝 Quantity Surveyor (QS) - Main Contractor / Developer

orange developments pte. ltd. | singapore, Singapore | Posted June 05, 2026

Job Description

Job Description
- Prepare cost estimates, budget forecasts and detailed cost plans for all project stages. - Review tender drawings, specifications, and contract documents to prepare accurate BOQ and tender packages. - Conduct tender evaluations, comparison sheets, negotiation with subcontractors and suppliers. - Manage pre- and post-contract QS duties, including progress claims, variation orders (VO), extension of time (EOT) submissions and final account closing. - Monitor project cost, cash flow, budget control, and identify cost risks or savings opportunities. - Verify subcontractor progress, site measurements, and prepare monthly payment certifications. - Assess and certify VO claims from subcontractors and ensure compliance with contract clauses. - Coordinate closely with Project Manager, Consultants and Site Team to resolve contractual and commercial issues. - Assist in procurement strategy, sourcing materials/vendors, and preparing purchase recommendations. - Maintain proper ...

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