Elkhart-based Lippert Components has promoted Jamie Schnur to group president - aftermarket. He most recently served as chief administrative officer.  In this new role, Schnur will lead LCI’s aftermarket teams, which include aftermarket sales, customer service, marketing, information technology, business systems, customer experience and the technology division in Sterling Heights, Michigan. Schnur has been with the company for 23 years and was responsible for spearheading many early technological advances.