Job Summary: We are looking for a Senior Analyst responsible for optimizing refining margin through the economic evaluation of crudes, products and operating configurations, and for developing and executing the production schedule. The role combines economic and financial modelling, linear programming (LP) optimization and close coordination across trading, refining, logistics and commercial teams, acting as the technical reference for the team and as a strategic partner to management. Key Responsibilities: Perform economic evaluations of crudes and feedstocks (assays, netbacks, differentials) and maintain valuation models to maximize refining margin. Build and update the LP model (PIMS) and the operating schedule (crude and unit scheduling, blending), aligned with sales, inventories and logistics constraints. Monitor crude, product and freight markets (Platts, Argus), identify arbitrage opportunities and margin risks, and support hedging decisions together with trading. Coordinate with Operations, Logistics, Trading and Commercial to ensure the plan is feasible and executed; track plan vs. actual performance and propose corrective actions. Support turnaround planning, assessing the economic impact and evaluating alternative supply and sales options. Produce executive reports and KPI dashboards (margins, yields, efficiency) and lead ad-hoc studies on new crudes and investment projects. Mentor and train junior analysts and contribute to the continuous improvement of the area's processes, models and tools. Requirements: Degree in Engineering (Chemical, Petroleum or Industrial), Economics or a related field; a postgraduate degree (MBA or a Master's in Finance or Energy) is a plus. 5–8 years of experience in oil economics, refinery planning or crude and products trading, within a refining or integrated energy company. Proven experience with linear programming software (Aspen PIMS, Haverly GRTMPS, RPMS or similar), assay management and refinery process economics. Advanced Excel/VBA skills; Python, SQL or BI tools (Power BI, Tableau) and market data platforms (Platts, Argus, S&P Global) are valued. Advanced English. Strong analytical skills. Executive communication skills. Ability to work collaboratively with multidisciplinary teams. Trafigura provides critical resources to the world. Founded over 30 years ago and owned by its employees, the Group is at the heart of global supply, using its deep understanding of commodity markets to make supply chains more efficient, secure and sustainable. Working across a global network, the Group deploys infrastructure, logistics, financing and market expertise to move energy and commodities from where they are produced to where they are needed. By connecting producers and consumers, it brings transparency, resilience and trust to complex supply chains. The business supplies the energy and commodities the world needs today, including oil and petroleum products, metals and minerals, gas and power, while investing in lower-carbon solutions for the future. The Trafigura Group also comprises industrial assets and operating businesses including multi-metals producer Nyrstar, fuel storage and distribution company Puma Energy, fuel supplier and distributor Greenergy, and the Impala Terminals joint venture. The Group employs approximately 14,500 people, of whom more than 1,400 are shareholders, and operates in over 150 countries. Careers at Trafigura A career at Trafigura offers the opportunity to take on meaningful responsibility from an early stage and contribute to a business that plays a vital role in the global economy. As an employee-owned company, we foster a high-performance culture where individuals are empowered to take ownership, challenge themselves and make an impact. We value curiosity, initiative and collaboration, and invest in helping our people develop the skills, experience and networks needed to succeed. Working alongside talented colleagues from diverse backgrounds, employees are given opportunities to learn continuously, solve complex problems and build rewarding international careers. Whether in commercial, operational, technical or corporate functions, our people are trusted to contribute, grow and lead throughout their careers.

Senior Refinery Planning & Economics Analyst.

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