Quantity Surveyor Manager - Infrastructure and Commercial Management

Quantity Surveyor Manager
- Infrastructure and Commercial Management Job Snapshot
- Role:
Quantity Surveyor Manager

- Location:

Riyadh, Saudi Arabia
- Industry: Construction
- Function:
Surveying

- Experience:

15 years
- Job Type: Full Time
- Work Arrangement:
On-site

Parsons is seeking an experienced Quantity Surveyor Manager to support commercial management and quantity surveying activities for a major infrastructure program in Riyadh, Saudi Arabia. Working within a Project Management Office (PMO) environment, you will support the Cost Manager and Controls Manager in maintaining accurate Bills of Quantities (BOQs), reviewing commercial submissions, and ensuring consistent quantity measurement practices across the program.

The role covers pre-contract and post-contract quantity surveying, including BOQ verification, cost estimation, tender evaluation, remeasurement, interim payment applications, variations, and claims assessments. You will work closely with the Client, Project Management and Construction Management (PMCM) teams, and contractors to strengthen commercial governance, identify quantity-related risks, and support transparent financial reporting. The successful candidate will bring extensive experience in infrastructure quantity surveying, strong analytical capabilities, and a thorough understanding of construction measurement and commercial procedures.

Job Details
- Country:
Saudi Arabia
- City:
Riyadh
- Industry: Construction
- Function:
Surveying
- Salary:
Not disclosed
- Gender: No Preference
- Candidate Nationality:
Not specified
- Job Type: Full Time
- Work Arrangement:
On-site

• Review and verify designer-prepared Bills of Quantities for major infrastructure projects.
• Check BOQs for completeness, accuracy, consistency, and compliance with approved measurement standards.
• Assess quantity calculations, unit-rate logic, and measurement methodologies.
• Identify discrepancies, omissions, and inconsistencies in design quantities and commercial documentation.
• Lead and support PMCM quantity surveying teams in completing BOQ remeasurements throughout construction.
• Ensure consistent application of approved BOQ structures and measurement rules across project packages.
• Maintain accurate records of verified quantities and supporting measurement documentation.

• Support the preparation and validation of project cost estimates and budgets following the issuance of design packages.
• Review quantities and associated commercial information used in project cost planning.
• Participate in tender evaluation activities and provide quantity surveying input.
• Support technical and commercial assessments through detailed quantity analysis.
• Prepare high-level estimates for proposed design changes and urgent project requirements.
• Provide preliminary commercial assessments for confidential client inquiries and strategic decisions.
• Assist the Cost Manager and Controls Manager with quantity-related information required for budget reviews.

• Oversee quantity verification and remeasurement activities during construction.
• Review Interim Payment Applications and Interim Payment Certificates following PMCM assessments.
• Verify measured quantities, applicable measurement rules, and valuation methodologies.
• Assess payment submissions against contractual entitlements and approved commercial requirements.
• Coordinate with PMCM commercial teams to resolve quantity discrepancies.
• Support consistent and timely review of contractor payment applications.
• Maintain supporting documentation for quantity verification and commercial assessments.

• Review and quantify Change Orders, variations, and associated contractor submissions.
• Perform quantity take-offs and assess the commercial impact of proposed changes.
• Evaluate changes against approved baseline budgets and relevant contractual requirements.
• Review significant quantity shifts arising from client-directed design modifications.
• Assess quantity changes affecting earthworks fill, pavement layers, bridge cladding, utilities, and landscaping.
• Support commercial reviews of variation proposals and claims.
• Identify potential cost implications and communicate findings to the relevant management teams.
• Maintain accurate variation and change-related quantity records.

• Monitor PMCM compliance with established commercial procedures and quantity surveying…