The jobs run the gamut from line technician to service consultant, service director, or storeowner. There is work in parts, parts distribution and wholesaling; collision repair, painting, and damage estimating. There’s the growing field of high-performance machining and rebuilding. There is work in technical areas, training, or in management at the corporate level for national franchises, vehicle manufacturers, and private and municipal fleets. There are positions with high schools and community colleges as well as proprietary schools as instructors. Still other technicians find themselves moving into sales, marketing, and business management. Countless automotive aftermarket executives got their start turning wrenches. (Though nowadays the tool of choice is as likely to be a diagnostic computer and monitor.).
-source: carjunky.com