JW

Jerry Warner

Technical Service Director -Siemens Fleet

Jerry Warner is currently the Technical Service Director for Siemens Fleet at Calpine, a position held since 2025. Prior to this role, Jerry served as a Senior Field Service Engineer and Project Manager at Siemens Energy from 2016 to 2025 and worked as a Field Service Engineer and Project Manager with Rolls-Royce Power Systems AG from 2011 to 2013. Jerry holds a Master of Business Administration degree from Louisiana State University and a Bachelor's degree in Aviation Science from Eastern New Mexico University-Roswell Campus. Earlier in their career, Jerry gained valuable experience as a Lead Engine Shop Mechanic at Atlantic Southeast Airlines from 2003 to 2007, along with roles in field service engineering at KOBELCO Compressors America Inc. and Siemens Energy.

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Houston, United States

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