Senior Estimator

• Prepare cost estimates for Change Orders. • Review and validate contractor cost proposals, including quantities, labour, materials, equipment, productivity, and indirect costs. • Verify MTOs, unit rates, and supporting cost build-ups. • Benchmark contractor rates against historical data, contracts, and market information. • Coordinate with Engineering, Construction, Contracts, Planning, and Cost Control to confirm scope and cost impacts. • Experience in refining or petrochemicals and technologies. • Proven Experience in EPC project management (knowledge of the Kingdom of Saudi Arabia is a plus). • 14+ years’ experience in Petrochemicals and refining projects. • Ability to adapt to changes and to work in an international multi-cultural project environment, to cope in a positive and productive manner within intensive environment. Interpersonal skills, rigor and analytical mind. • Ability to work as a member of a project Team, to liaise, coordinate and positively communicate with the involved different Parties (Contractors, project Entities, Authorities, industrial Investors, nearby Industries, auditors, other disciplines representatives, experts, etc.). Ability to liaise effectively at all organizational levels. • Leadership in a challenging context. • Oral communication abilities and writing skills in the English language required