Senior Quantity Surveyor (QS) – Main Contractor / Developer

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 documentation for contracts, correspondences, VO logs, and cost tracking.

- Ensure all works executed comply with BCA, PUB, SCDF and relevant standards that may affect cost or contractual obligations.

Requirements

- Diploma / Degree in Quantity Surveying, Building or equivalent.

- Minimum 3–5 years of QS experience in construction (residential, landed, commercial or industrial).

- Strong understanding of SIA Conditions of Contract / PSSCOC.

- Proficient in cost analysis, tender evaluation, contract administration.

- Good negotiation and communication skills.

- Able to work independently with strong attention to detail and commercial awareness.