Quantity Surveyor

About OSUS

OSUS started in Riyadh in 2006 with a clear goal: to shape the next wave of commercial, residential, and mixed-use real estate projects. Over the years, the company has built its reputation around integrated development, practical innovation, smart design, and technology-driven solutions that improve the experience for both people and businesses.

The company sees mixed-use developments as a major part of the future of urban planning. Its projects are designed to combine living, working, retail, and leisure spaces within one connected environment, creating more efficient and flexible ways of daily life. This approach supports vibrant communities, aligns with Saudi Arabia’s Vision 2030, and reflects the changing needs of modern cities and lifestyles.

Role Overview

The Quantity Surveyor will manage measurement, valuation, cost control, and contract-related work across development projects. The role supports tendering, payments, valuations, budgeting, and commercial administration, while also helping resolve contractual and pricing matters throughout the project lifecycle.

Key Responsibilities

• Measure works from site inspections and drawings to support valuations and variation assessments as instructed by the line manager.
• Assess contractor work for payment certification and account reconciliation.
• Prepare accurate bills of quantities for tendering and construction management.
• Follow tendering, evaluation, and contract award procedures to ensure compliance.
• Analyze and review tender estimates and pricing submissions.
• Support the preparation of system-based bills of quantities.
• Produce reliable cost estimates for all parts of site development.
• Calculate material and labor quantities and associated costs for construction activities.
• Compare supplier and subcontractor pricing to support competitive cost decisions.
• Prepare, negotiate, and analyze tender and contract costs.
• Collect quotations from suppliers and subcontractors to build cost estimates.
• Support the preparation of interim and final development appraisals and budgets.
• Ensure contractor payments are processed on time and in line with contractual terms.
• Check and validate claims and payments during the construction phase.
• Attend monthly development team meetings and groundworker meetings on site.
• Participate in design meetings and advise clients on cost and buildability solutions.
• Handle contract administration tasks.
• Address commercial and contractual issues as they arise.

Requirements

• Bachelor’s degree in Civil Engineering, Mechanical Engineering, or a related discipline.
• At least 5 years of relevant experience.
• Prior exposure to working with consultants, contractors, and subcontractors.
• Strong working knowledge of AutoCAD and Revit.
• Ability to read, interpret, and communicate clearly in both Arabic and English, verbally and in writing.

Additional Information

This opportunity is based in Riyadh, Saudi Arabia, and is a full-time, on-site position.