Jason Linkes worked as a Shift Manager at PPG Industries in Fresno, CA for over 15 years, overseeing daily operations including production, maintenance, shipping, and safety. His responsibilities included managing a staff of 25-30 employees, scheduling, training new employees, implementing 5S and lean processes to improve efficiency, and ensuring production goals were met. Prior to becoming Shift Manager, he held roles as a production worker and lead man. He has extensive experience and certifications in areas like safety management, lean manufacturing, and heavy equipment operation.