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Senior Quantity Surveyor

Company: Parsons Corporation

Location: Riyadh, London

Posted: June 07, 2026

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Position Details

Description

:

Parsons is seeking a highly competent Senior Quantity Surveyor to support the Cost Manager and the Controls Manager in implementing robust commercial and quantity management practices across a major infrastructure program in Riyadh.

Working within a PMO environment, the role is responsible for ensuring the accuracy, completeness, and consistency of BOQs, variations, payment applications, and commercial submissions prepared by PMCMs and contractors. The Sr. QS will collaborate closely with the Client, PMCM teams, and contractors to drive strong commercial governance and transparent reporting.

What You'll Be Doing;

  • Review and verify designer-prepared BOQs, ensuring completeness, accuracy, unit-rate logic, and adherence to approved measurement standards.
  • Support preparation and validation of project cost estimates and budgets once design packages are issued.
  • Participate in tender evaluation processes, pr...