Senior Quantity Surveyor (QS) – Main Contractor / Developer

ORANGE DEVELOPMENTS PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A construction company in Singapore is seeking a Quantity Surveyor with 3–5 years' experience in QS. Your role includes preparing cost estimates and managing subcontractor evaluations. You should possess strong negotiation skills and a degree in Quantity Surveying or related field. This position demands attention to detail and the ability to work independently. Join a team where you can engage with project management and ensure compliance with relevant standards.

Qualifications

• 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.

Responsibilities

• 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.
• Monitor project cost, cash flow, budget control, and identify cost risks or savings opportunities.
• Verify subcontractor progress and prepare monthly payment certifications.
• Assess and certify VO claims from subcontractors.
• Coordinate with Project Manager, Consultants and Site Team to resolve issues.
• Assist in procurement strategy and prepare purchase recommendations.
• Maintain proper documentation for contracts and cost tracking.
• Ensure compliance with relevant standards affecting cost or contractual obligations.

Skills

Negotiation

Tender Packages

Construction

Strong Attention To Detail

Administrative Work

Quantity Surveying

Administration

Estimates

Procurement

Communication Skills

Civil Engineering

Cash Flow

Sourcing

Project Cost

Able To Work Independently

Education

Diploma / Degree in Quantity Surveying, Building or equivalent

Job description

Roles & Responsibilities

• 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.

Tell employers what skills you have

• Negotiation
• Tender Packages
• Construction
• Strong Attention To Detail
• Administrative Work
• Quantity Surveying
• Administration
• Estimates
• Procurement
• Communication Skills
• Civil Engineering
• Cash Flow
• Sourcing
• Project Cost
• Able To Work Independently