Senior Quantity Surveyor - Major Projects Leader

Omexom UK; United Kingdom; Remote; GBP 65,000 - 90,000; Full time

Job summary

Omexom UK, within Major Projects North, is seeking a Senior Quantity Surveyor to lead commercial activities across multiple projects. You will mentor junior QS staff, interface with planning, finance, engineering and legal teams, and advise Project Managers on commercial risk and value delivery.

The role requires NEC contract knowledge, strong negotiation skills, and a track record of delivering accurate forecasts, cost plans and monthly reports.

Qualifications

• BSc (Hons) in Quantity Surveying or related discipline (2:1 or above).
• Minimum 7 years' experience in commercial management within construction or energy sectors.
• Strong working knowledge of NEC contracts and construction law.
• Proven experience in managing large-scale subcontractor packages and commercial reporting.
• Advanced skills in cost estimation, value engineering, and financial forecasting.
• Excellent communication, negotiation, and leadership skills.
• Proficient in Microsoft Office and commercial software tools.
• Ability to lead teams and work independently with strategic focus.

Responsibilities

• Champion a safe working environment and SHEQ compliance.
• Lead commercial strategy across multiple projects, or possibly one major contract.
• Develop high-level relationships with clients, subcontractors, and stakeholders.
• Oversee subcontract documentation, aligned with strategic goals.
• Manage complex subcontract packages, including interim assessments, change control, and final account closure.
• Ensure timely and accurate issuance of commercial notices under contract terms.
• Lead the change management process, including Compensation Event Quotations.
• Review and approve monthly applications and valuations.
• Ensure robust site record-keeping and compliance with commercial standards.
• Produce and review detailed monthly reports, CVRs, and cash flow forecasts.
• Maintain and oversee project cost plans and subcontractor liabilities.
• Identify, assess, and mitigate commercial risks across projects.
• Represent the business in client and subcontractor meetings, including progress and risk reviews.
• Guide project teams in budget preparation and lifecycle cost control.
• Lead final account preparation and negotiation.
• Ensure efficient use of IT systems for document control and reporting.
• Mentor and support junior Quantity Surveyors and commercial staff.

Skills

Leadership

Negotiation

Communication

Strategic focus

Independent working

Mentoring

Cost control

Commercial reporting

Project governance

Team leadership

Education

BSc (Hons) Quantity Surveying or related (2:1+)

MSc in Quantity Surveying / Commercial Management

Chartered Membership of RICS or CICES

Tools

Microsoft Office

Commercial software tools

Job description

Omexom UK, within Major Projects North, is seeking a Senior Quantity Surveyor to lead commercial activities across multiple projects. You will mentor junior QS staff, interface with planning, finance, engineering and legal teams, and advise Project Managers on commercial risk and value delivery.

The role requires NEC contract knowledge, strong negotiation skills, and a track record of delivering accurate forecasts, cost plans and monthly reports.