Senior Quantity Surveyor - Tender & Cost Control Lead

Osca Asia Pte. Ltd.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Benefits offered by this job

Health insurance

Job summary

Osca Asia Pte. Ltd. is seeking a Lead Quantity Surveyor to oversee commercial activities on multiple construction projects in Singapore.

You will manage pre- and post-tender processes, review contracts, and supervise the commercial team to ensure cost discipline and contractual compliance. The role requires a Degree or Diploma in Quantity Surveying or related field, at least 3 years of experience in commercial construction, and strong skills in cost estimation, budgeting, and reading engineering

Qualifications

• Excellent numerical and financial analysis skills.
• Strong attention to detail.
• Reading and interpreting engineering drawings.

Responsibilities

• Manage pre and post tender activities including quantity take-offs, cost estimates, and tender submissions.
• Prepare and review contracts, variation orders, progress claims, and final accounts.
• Source, negotiate, and procure materials, equipment, and subcontractor services.
• Monitor and control project budgets, implementing cost-saving and value engineering measures.
• Conduct site surveys and participate in measurements and valuations with clients and subcontractors.
• Coordinate with sales, design and project teams on all contractual and M&E matters.
• Analyze tender returns for cost competitiveness and contractual compliance.
• Support project teams with technical proposals, progress tracking, and resolution of contractual issues.
• Lead, mentor, and manage the commercial team, providing strategic direction, performance oversight, and ensuring best commercial practices are consistently applied across all projects.

Skills

Numerical analysis

Financial analysis

Attention to detail

Communication skills

Interpersonal skills

Reading drawings

Teamwork

Education

Degree or Diploma in Quantity Surveying, Mechanical/Electrical Engineering, or equivalent

Tools

Quantity take-off tools

Job description

Osca Asia Pte. Ltd. is seeking a Lead Quantity Surveyor to oversee commercial activities on multiple construction projects in Singapore.

You will manage pre- and post-tender processes, review contracts, and supervise the commercial team to ensure cost discipline and contractual compliance. The role requires a Degree or Diploma in Quantity Surveying or related field, at least 3 years of experience in commercial construction, and strong skills in cost estimation, budgeting, and reading engineering