Stephen Tung is a Business Performance Analyst and former Senior Process Engineer with nine years of experience optimizing refinery operations at PEMEX Deer Park (formerly Shell). He pairs a dual B.S. in Chemical Engineering and Chemistry from UT Austin with hands-on expertise in crude unit and hydrotreating optimization, turnaround scope development, and process safety. Stephen has led multidisciplinary teams to recover over $25M from previously unprocessable crude and identified contract and throughput changes that could unlock $60M+/year in margin. He blends process engineering rigor with business analysis to translate operational gaps into measurable margin improvement across site-level economics. Known for mentoring new engineers and building proactive monitoring/reporting tools, he brings both technical depth and a collaborative, systems-level approach to problem solving. Based in Houston, he focuses on applying emerging technologies and cross-functional solutions to stubborn operational challenges.
8 years of coding experience
5 years of employment as a software developer
Chemical Engineering Engineering, Chemical Engineering Engineering at Cockrell School of Engineering, The University of Texas at Austin
Chemistry Natural Sciences, Chemistry Natural Sciences at The University of Texas at Austin
Chemistry Natural Sciences, Chemistry Natural Sciences at Dean's Scholars Honors Program
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