MECHANICAL QUANTITY SURVEYOR

Duncan & Ross; Abu Dhabi; On-site; AED 120,000 - 200,000; Full time

Job summary

A leading construction firm in Abu Dhabi is seeking a Mechanical Quantity Surveyor for a major ADNOC project. The role involves comprehensive quantity, commercial, and cost-control functions related to mechanical works. Candidates should have a degree in Mechanical Engineering or Quantity Surveying with 7-12 years of experience in Oil & Gas projects. Proficiency in tools such as AutoCAD, along with ADNOC approval, is preferred.

Qualifications

• 7-12 years of relevant QS experience in Oil & Gas mechanical construction.
• Experience working on ADNOC Onshore/Offshore projects.
• Previous or valid ADNOC approval as Mechanical QS preferred.

Responsibilities

• Perform detailed quantity take-offs for mechanical works.
• Prepare monthly payment applications as per ADNOC formats.
• Conduct regular site inspections to verify installation progress.

Skills

Knowledge of piping

Expertise in mechanical equipment installation

Proficiency in MS Excel

Experience with cost control systems

Strong analytical skills

Education

Bachelor's Degree in Mechanical Engineering or Quantity Surveying

Tools

AutoCAD

Job description

About the job

The Mechanical Quantity Surveyor is responsible for all quantity, commercial, and cost-control functions related to mechanical works for a major ADNOC construction project. This includes piping, tanks, mechanical equipment, static/dynamic equipment installation, and associated industrial systems. The role requires strong familiarity with ADNOC contractual procedures, measurement standards, and EPC project documentation.

Job Responsibilities

• Perform detailed quantity take-offs for mechanical works: Piping (CS, SS, GRE, RTR, HDPE), Mechanical equipment installation, Tanks, vessels, skids, and package units, Valves, supports, spools, and prefabricated assemblies
• Verify quantities against IFC drawings, isometrics, P&IDs, MTOs, and site installations.
• Track and maintain quantity logs, measurement sheets, and client verification records as per ADNOC requirements.
• Prepare monthly payment applications (client & subcontractor) as per approved ADNOC formats.
• Support preparation of cost forecasts, CVR (Cost Value Reconciliation), and budget updates.
• Monitor consumption of materials, installed quantities, and productivity to identify changes and potential overruns.
• Review subcontractor invoices, measurement sheets, and provide certification recommendations.
• Support Commercial/Contracts team in:
• Preparing variation claims (VOs) with detailed quantity build-ups and justifications.
• Evaluating subcontractor claims and preparing back-charge submissions.
• Preparing contractual correspondence and contractual notifications.
• Ensure all documentation complies with ADNOC contract requirements and audit standards.
• Conduct regular site inspections to verify installation progress and validate executed quantities.
• Coordinate closely with mechanical construction teams, engineering, procurement, and subcontractors.
• Ensure alignment of mechanical progress with the project controls and planning teams.
• Prepare weekly/monthly mechanical quantity and cost reports for internal and client submission.
• Highlight trends, deviations, and commercial risks to project leadership.
• Maintain meticulous records of RFIs, NCRs, field change requests, and as-built updates affecting quantities.

Key Qualifications

• Bachelor's Degree in Mechanical Engineering or Quantity Surveying.
• 7-12 years of relevant QS experience in Oil & Gas mechanical construction.
• Strong knowledge of piping, tanks, mechanical equipment installation, and industrial systems.
• Experience working on ADNOC Onshore/Offshore projects (ADNOC approval preferred).
• Proficiency in MS Excel, AutoCAD/2D review tools, and QS documentation.
• Previous or valid ADNOC Approval as Mechanical QS. (PREFERRED)
• CICPA security pass or eligible to obtain one. (PREFERRED)
• Experience with EPC lump-sum and re-measurement contracts. (PREFERRED)
• Familiarity with ADNOC measurement procedures and cost control systems. (PREFERRED)