Digital Quantity Surveyor - Cost Control & Tendering

ECO2 BUILDER PTE. LTD.; Singapore; On-site; SGD 42,000 - 62,000; Full time

Job summary

ECO2 Builder Pte Ltd is seeking an Assistant Quantity Surveyor to join our growing construction team in Singapore. You will handle quantity take-off, tendering, cost control, and contract administration across building and civil projects.

Key tasks include preparing cost proposals, progress claims, variation orders, subcontract management, and project cost reports, with ACC usage for document control and collaboration.

Qualifications

• Diploma/Advanced Diploma/ Degree in Quantity Surveying, Building, Construction Management, Civil Engineering, or related discipline.
• Minimum 3 years of relevant working experience in the Singapore construction industry.
• Experience in quantity take-off, tendering, cost estimation, contract administration, progress claims, variation orders, and final accounts.
• Good understanding of construction methods, materials, and contract administration procedures.
• Ability to read and interpret construction drawings, specifications, and contract documents.
• Hands-on experience with Autodesk Construction Cloud (ACC), Autodesk Build, Autodesk Docs, or similar digital construction management platforms is preferred.
• Familiarity with BIM workflows, digital construction processes, and document control systems will be an added advantage.
• Proficient in Microsoft Excel, Word, and Outlook.
• Strong analytical, negotiation, communication, and interpersonal skills.
• Meticulous, responsible, and able to work under pressure to meet deadlines.
• Positive attitude, strong sense of urgency, and ability to work independently with minimal supervision.
• Team player with good organisational and problem-solving skills.

Responsibilities

• Carry out quantity take-off and cost estimation based on drawings, specifications, and tender documents.
• Source quotations from suppliers and subcontractors and conduct cost comparison analysis.
• Prepare tender submissions, cost proposals, budgets, and commercial evaluations.
• Review and evaluate subcontractor and supplier quotations.
• Prepare and administer subcontract agreements and purchase orders.
• Prepare Bills of Quantities (BQ), cost reports, tender summaries, and commercial documentation.
• Monitor project costs and maintain project cost reports throughout the project lifecycle.
• Prepare, submit, and negotiate progress payment claims with clients, consultants, and contract administrators.
• Prepare and submit variation order (VO) claims, extension of time submissions, and related commercial correspondence.
• Evaluate, verify, and certify subcontractor and supplier payment claims.
• Attend site meetings and coordinate with clients, consultants, subcontractors, and project teams on contractual and commercial matters.
• Assist in project budgeting, forecasting, cost control, and financial reporting.
• Maintain proper records of contracts, claims, variations, correspondence, and project commercial documents.
• Assist in the preparation and negotiation of final accounts and project close-out documentation.
• Utilise Autodesk Construction Cloud (ACC) to manage project documents, drawings, RFIs, RFAs, submissions, transmittals, and commercial records.
• Support project teams in maintaining accurate project information and workflows within ACC.
• Perform any other duties as assigned by Management.

Skills

Quantity take-off

Cost estimation

Tendering

Contract administration

Progress claims

Variation orders

Subcontract management

Negotiation

Communication

Interpersonal skills

Education

Quantity Surveying/Building/Construction Management/Civil Engineering degree or diploma

Tools

Autodesk Construction Cloud (ACC)

Autodesk Build

Autodesk Docs

Navisworks

Excel

BIM workflows

Job description

ECO2 Builder Pte Ltd is seeking an Assistant Quantity Surveyor to join our growing construction team in Singapore. You will handle quantity take-off, tendering, cost control, and contract administration across building and civil projects.

Key tasks include preparing cost proposals, progress claims, variation orders, subcontract management, and project cost reports, with ACC usage for document control and collaboration.