The QS & Drawing (Officer / Manager) is responsible for quantity surveying, cost control, measurement, and preparation of construction drawings for road and bridge projects. The role ensures accurate quantities, cost monitoring, drawing coordination, and compliance with project specifications, contracts, and construction standards.

Quantity Surveying & Cost Control

• Prepare quantity take-offs, BOQs, and cost estimates for road and bridge construction works.
• Monitor project costs, variations, and material usage against approved budgets.
• Prepare progress payment claims, interim valuations, and final accounts.
• Review subcontractor quotations, measurements, and payment claims.
• Assist in variation orders, cost analysis, and budget forecasting.

Drawing & Technical Coordination

• Prepare and update construction drawings, shop drawings, and as-built drawings.
• Coordinate drawings with site teams, engineers, and consultants.
• Ensure drawings comply with approved design, technical specifications, and site conditions.
• Revise drawings based on site instructions, design changes, and construction progress.

Measurement & Site Support

• Conduct site measurements and verify completed works.
• Coordinate with Site Managers and Engineers to confirm quantities and progress.
• Support site teams with drawings, measurements, and technical clarifications.

Documentation & Reporting

• Maintain QS and drawing records, including measurements, claims, variations, and approvals.
• Prepare monthly cost reports and progress summaries.
• Support audits and project close-out documentation.

Compliance & Quality

• Ensure QS and drawing activities comply with contract requirements, company procedures, and local standards.
• Coordinate with quality and inspection teams as required.

• Bachelor’s Degree or Diploma in Quantity Surveying, Civil Engineering, Construction Management, or related field.
• Officer Level: Minimum 2–4 years of experience in QS and/or drawing works.
• Manager Level: Minimum 5–8 years of experience in QS and cost control for road and bridge projects.
• Experience in infrastructure, road, and bridge construction is preferred.
• Strong knowledge of quantity measurement and cost control.
• Ability to read and interpret drawings, BOQs, and technical specifications.
• Proficient in AutoCAD (or similar drawing software).
• Good knowledge of MS Excel and cost reporting.
• Strong coordination, communication, and problem-solving skills.
• High attention to detail and accuracy.
• Khmer & English: Working proficiency
• Computer skills: AutoCAD, MS Office (Excel, Word), basic construction software (advantage).