Lead Quantity Surveyor – Water & Wastewater Projects

GRC Construction Pte. Ltd.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

GRC Construction Pte. Ltd. is seeking a Procurement/Contract administrator to prepare tender documents for RFQs, source and negotiate with subcontractors and vendors, and manage commercial terms.

Will contribute to monthly progress reporting and update project budgets. The role requires at least 5 years of relevant experience in wastewater/desalination projects, a Diploma in QS or Mechanical Engineering, and strong knowledge of Singapore contracting forms and VO/SOR concepts.

Qualifications

• At least 5 years of related experience in wastewater, desalination, water utility projects.
• Diploma in QS or Mechanical Engineering.
• Must be familiar with PSSCOC (Public Sector Standard Conditions of Contract).
• Proficiency in MS Office (Excel, Word, etc.).
• Strong knowledge of contractual terms, variation orders (VO), unit rates (UR), and schedule of rates (SOR).
• Familiar with Singapore Standard Forms of Contract and able to interpret building codes/regulations.
• Independent, proactive, resourceful, result-oriented, and able to meet tight schedules with attention to detail.

Responsibilities

• Prepare tender documents for RFQ processes.
• Source subcontractors and vendors; issue RFQ documents.
• Negotiate and clarify with subcontractors and vendors.
• Compare quotations and proposals (TBE/CBE) and tabulate costs for pricing.
• Prepare commercial terms and finalize contractual requirements with vendors.
• Issue letters of award and purchase orders; update project budgets.
• Update procurement status and respond to payments (to subs/consultants).
• Provide claim summaries and expenditure updates for Monthly Progress Reports.
• Support project execution and contract administration on-site as needed.
• Handle other duties as assigned by supervisor.

Skills

Contract terms knowledge

Tender document preparation

Vendor/subcontract sourcing

Budget/procurement tracking

Attention to detail

Education

Diploma in QS or Mechanical Engineering

Tools

MS Office (Excel, Word)

Job description

GRC Construction Pte. Ltd. is seeking a Procurement/Contract administrator to prepare tender documents for RFQs, source and negotiate with subcontractors and vendors, and manage commercial terms.

Will contribute to monthly progress reporting and update project budgets. The role requires at least 5 years of relevant experience in wastewater/desalination projects, a Diploma in QS or Mechanical Engineering, and strong knowledge of Singapore contracting forms and VO/SOR concepts.