Quantity Surveyor -Offshore EPC

Job Description – Quantity Surveyor (Offshore EPC Project - Oil & Gas/Wind)

Function

Subcontract Management

Position Purpose

To manage quantity surveying, cost control, and commercial administration for the EPC execution of offshore HVDC platforms, ensuring accurate cost monitoring, change management, billing, and contractual compliance during fabrication, load-out, and offshore execution phases.

Key Responsibilities

Quantity Take-Off & Cost Estimation

• Perform detailed quantity take-offs from engineering drawings (structural, piping, E&I).
• Validate BOQs for topsides and jackets fabrication.
• Track quantity growth vs IFC drawings and highlight deviations.
• Support cost estimation for variations, change orders, and site instructions.

Change Management / Variations

• Evaluate and quantify change orders (client and internal).
• Prepare detailed var...