Marathon Petroleum Corporation
Leatha Hallmark is currently an Operations Manager at Marathon Petroleum Corporation with extensive experience in the field. Prior to their current position, Leatha worked at BP Texas City Refinery as an Engineering Superintendent. Leatha's role involved developing engineering competencies, supervising maintenance engineers, and leading mechanical engineering projects. Leatha holds a Bachelor's degree in Mechanical Engineering from Lamar University and is currently pursuing a Master of Business Administration at the University of Michigan-Dearborn.
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