Senior MEP Quantity Surveyor – Infrastructure Projects

WSP Global Inc.; Medina; On-site; SAR 180,000 - 320,000; Full time

Job summary

WSP is seeking an experienced Quantity Surveyor (MEP) to join our Madinah project, overseeing measurement, valuation, cost control, payment certification, and variation assessment across a complex infrastructure environment. You will work closely with the Resident Engineer and Client representatives to ensure accurate commercial administration and contract compliance throughout the project lifecycle.

The role requires strong MEP knowledge, extensive QS experience in infrastructure, and

Qualifications

• Bachelor's degree in Quantity Surveying or related field.
• 7–10 years of QS experience on tunnel/infrastructure projects.
• Proven MEP quantity surveying, cost control, and post‑contract management.
• Experience with BOQ, measurements, and variations under Lump Sum or Re-measurable contracts.

Responsibilities

• Review and verify MEP quantities from drawings and specs.
• Prepare take-offs, measurements, and remeasurements for infrastructure works.
• Evaluate variations, change orders, and claims per contract.
• Certify interim payments and advise on certification recommendations.
• Monitor costs and ensure adherence to budgets and contract provisions.
• Coordinate with multidisciplinary teams to resolve commercial/technical issues.
• Maintain records of measurements, cost reports, and certificates.
• Support in commercial correspondence and documentation.

Skills

MEP QS

Cost control

Measurement

Variation assessment

Interim payments

BOQ review

Analytical skills

Stakeholder mgmt

Education

Bachelor's degree in Quantity Surveying

Tools

AutoCAD

Excel

Job description

WSP is seeking an experienced Quantity Surveyor (MEP) to join our Madinah project, overseeing measurement, valuation, cost control, payment certification, and variation assessment across a complex infrastructure environment. You will work closely with the Resident Engineer and Client representatives to ensure accurate commercial administration and contract compliance throughout the project lifecycle.

The role requires strong MEP knowledge, extensive QS experience in infrastructure, and