.**Who is our client and your future employer?**:Ranked among the world's largest petrochemicals manufacturers, it is a public company based in Riyadh, Saudi Arabia. With operations in around 50 countries, The Company has a global workforce of over 31,000 talented individuals. The company operates through three strategic Business Units - Petrochemicals, Agri-Nutrients and Specialties. They support customers by identifying and developing opportunities in key end markets such as construction, medical devices, packaging, Agri-nutrients, electrical and electronics, transportation, and clean energy.The company's manufacturing, sales, technology, and innovation facilities are located throughout the globe and are managed by four regional offices: the Middle East and Africa, Asia, the Americas, and Europe.The Company invests heavily in Technology and Innovation (T&I). The T&I facilities are spread across the globe with hundreds of dedicated scientists contributing to the ongoing development of new patents and certifications.**LHR Americas**:The job opportunity you have long waited for. LHR Americas recruit people from around the world to work in Saudi Arabia.**Who are we looking for?***:We are looking for MTO Especialist to guide and check the MTOs coming from engineering and third parties to make sure they are in a form suitable for inclusion in estimates and that they align with estimate accuracy in addition to working collaboratively with the P&ES teams to ensure the development of high-quality estimate input deliverables commensurate with each project phase and estimate accuracy requirements. The role will involve supporting the estimating team to develop best in class Capital Cost Estimate development through planning, coordination, and quality assurance of all estimate input/support deliverables prepared by the P&ES teams.**Qualifications**:- Bachelor Diploma in Technial / numerate discipline- 16+ years of Estimating experience for projects in different geograpical locations,- 16 years plus experience in petrochemical, oil, gas, refinery, or engineering companies- Small/large project estimating experience with a project value over $500M.- Multicultural management experience.- Experience of EPC industry from PDP to EPC- Detailed knpowledge of the estimating process and the factors that determine estimate accuracy from an engineering point of view- Working knowledge of engineering disciplines vis a vis design development and MTO availability- Strong knowledge of the risk factors arising in engineer affecting estimate accuracy- Strong understanding of estimating methodologies- Strong understanding of rules of thimb vis a vis MTO ratios- Working Knowledge of interdisciplinary engineering work flow