A four-year degree is not always necessary for students looking to pursue a career in manufacturing and transportation. ""Top Careers in Two Years: Manufacturing and Transportation"" covers many popular careers in the field for students with an associate's degree, comparable certification, and work/life experience.Job profiles include: Aerospace technician, Air traffic controller, Aircraft mechanic, Chemical technician, Distribution manager, Dock supervisor, Laser technician, Machinist, Quality manager, and, Robotics technician.