Andy Brun is a professional in the field of validation engineering with experience in companies such as Performance Validation, PolyOne, and Patheon Inc. Andy's educational background includes a Bachelor of Science in Chemical Engineering from Purdue University. At Performance Validation, Andy has held positions as a Senior Validation Engineer and Staff Validation Engineer, showcasing expertise in the field. Previous roles include an Engineering Associate at PolyOne and an Engineering Co-op at Patheon Inc. Additionally, Andy has experience as an Intramural Supervisor at Purdue University.