Senior Infrastructure Quantity Surveyor – PMO & Tender Expert

Parsons; Riyadh; On-site; SAR 25,000 - 38,000; Full time

Job summary

Parsons Corporation in Riyadh is seeking a seasoned Quantity Surveyor to support tender evaluation, BOQ validation, and cost planning for major infrastructure programs. You will drive reliable cost visibility across design, tendering, construction, and change management with a focus on commercial decisions.

The role requires 10+ years in quantity surveying, GCC/Saudi project experience, and strong Excel skills to manage large datasets and budgets.

Qualifications

• Degree in Quantity Surveying, Civil Engineering, or a closely related discipline.
• Minimum 10 years of experience in quantity surveying, cost estimating, commercial management, or cost control.
• Experience in PMO, PMC, PMCM, client-side, or major program delivery environments.
• Strong ability to review BOQs, quantity take-offs, tender submissions, cost estimates, payment applications, variations, and claims.
• GCC or Saudi Arabia project experience is required.

Responsibilities

• Support commercial evaluation of tender submissions, including quantity checks, cost analysis, pricing review, and comparison of contractor submissions.
• Prepare, review, and validate project budgets and cost estimates after design packages are issued.
• Review priced and unpriced designer BOQs to confirm completeness, accuracy, consistency, and alignment with project scope.
• Lead and support the PMCM Quantity Surveying team in finalising BOQ remeasurements across project stages.
• Review Interim Payment Applications and Certificates after PMCM checks, focusing on quantities, measurement rules, valuation logic, and supporting evidence.
• Support the evaluation of change orders, variations, and claims through quantity take-offs, cost impact reviews, and commercial assessment.
• Prepare high-level cost estimates for variations, confidential studies, client-driven changes, and ad-hoc commercial requests.
• Assist in developing, reviewing, and updating program-level cash flow forecasts.
• Review significant quantities linked to client changes, including fill materials, bridge cladding, landscaping, roads, utilities, and infrastructure packages.

Skills

Quantity surveying

Cost estimating

Infrastructure projects

Roads projects

BOQ review & remeasurement

Tender evaluation

Cost assessment

Project budgets

Cash flow forecasting

Client-side commercial support

Education

Degree in Quantity Surveying or Civil Engineering

Tools

Microsoft Excel

Job description

Parsons Corporation in Riyadh is seeking a seasoned Quantity Surveyor to support tender evaluation, BOQ validation, and cost planning for major infrastructure programs. You will drive reliable cost visibility across design, tendering, construction, and change management with a focus on commercial decisions.

The role requires 10+ years in quantity surveying, GCC/Saudi project experience, and strong Excel skills to manage large datasets and budgets.