Quantity Surveyor

About Amentum

Opportunity

Commercial and cost management

• Review contractor payment applications, assess contractual entitlement, and verify completed works against contract requirements, progress, and payment mechanisms.
• Prepare payment assessments and recommendations; monitor costs, commitments, liabilities, and expenditure against budgets.
• Maintain accurate commercial records and reporting.

Change management

• Assess changes, variations, compensation events, contractor quotations, cost submissions, risks, and programme implications.
• Prepare independent estimates and commercial assessments; maintain change registers and reflect approved changes in forecasts and contract values.
• Identify emerging commercial risks and opportunities.

Forecasting and contract administration

• Maintain cost reports and forecast final project costs; track actual and forecast expenditure and analyse cost trends and performance.
• Provide commercial reports and recommendations to project leadership and support assurance, governance, and audit activities.
• Support construction-contract administration, risk and early-warning processes, and advice on commercial implications of project decisions.
• Monitor obligations, milestones, and compliance; work with contractor commercial teams to resolve issues.

Stakeholder management

• Collaborate with project controls, engineering, construction, finance, and contractor teams.
• Present complex commercial matters as concise, practical analysis and advice for decision-making.

Essential qualifications and experience

• Degree or equivalent in Quantity Surveying, Commercial Management, Construction, Engineering, or a related discipline.
• Proven quantity surveying or commercial-management experience on construction, infrastructure, engineering, or major capital projects.
• Experience with FIDIC, NEC4, or other recognised international construction contracts.
• Strong knowledge of payment mechanisms, change management, cost control, forecasting, and contractor commercial management.
• Ability to assess contractor submissions and provide robust recommendations; strong analytical, negotiation, reporting, communication, and stakeholder skills.
• Fluent written and spoken Arabic and English.

Desirable experience

• NEC4 ECC experience, particularly Option A contracts.
• RICS, CIOB, or equivalent professional membership, or working toward membership.
• Experience in Saudi Arabia, the Middle East, or other international major-project environments.
• Client-side, PMC, or programme-management experience.

Culture and inclusion