.Aramco energizes the world economy.Aramco occupies a unique position in the global energy industry. We are the world's largest producer of hydrocarbons (oil and gas), with the lowest upstream carbon intensity of any major producer. With our significant investment in technology and infrastructure, we strive to maximize the value of the energy we produce for the world along with a commitment to enhance Aramco's value to society.Headquartered in the Kingdom of Saudi Arabia, and with offices around the world, we combine market discipline with a generations' spanning view of the future, born of our nine decades experience as responsible stewards of the Kingdom's vast hydrocarbon resources. This responsibility has driven us to deliver significant societal and economic benefits to not just the Kingdom, but also to a vast number of communities, economies, and countries that rely on the vital and reliable energy that we supply.We are one of the most profitable companies in the world, as well as amongst the top five global companies by market capitalization.OverviewWe are seeking an experienced Process Simulation and Modeling Engineer to join our Global Manufacturing Excellence team under the Downstream Reliability Solutions Department (RSD) Reliability Solutions Department (RSD) provides engineering support to Saudi Aramco Global Manufacturing wholly owned and affiliates' facilities (Refining, NGL Processing, and Petrochemicals). This includes reliability, inspection, corrosion management, static equipment, rotating equipment, electrical equipment, instrumentation and control support. Your primary role as a Process Simulation & modeling expert is to provide expert guidance and support to de-bottleneck process operations and optimize through process simulation technologies. You will lead improvement initiatives for all operating departments within the Global Manufacturing Portfolio. ResponsibilitiesAs the successful candidate you will be required to perform the following: Streamline Process Simulation & Optimization objectives in alignment with corporate objectives and develop programs, processes, and best practices.Monitor relevant KPIs to improve Process Simulation and modeling performance. Perform process simulations and modeling using specialized software tools to analyze plants' processes and optimize their performance.Develop and maintain thermodynamic models and mathematical equations that accurately represent the behavior of various processes.Identify areas for process improvements and propose modifications or optimizations to increase efficiency, reduce costs, or meet regulatory requirements.Conduct performance improvement feasibility studies to increase yields, and operational efficiency of the company.Analyze chronicle problems and debottleneck complex models to improve process operations and economic benefits.Conduct safety assessments to evaluate the impact of potential process changes or plant modifications