Newly hired repairers, even those with formal training, usually receive some training from their employer. They may study electronic and circuit theory and math. They also get hands-on experience with equipment, doing basic maintenance, and using diagnostic programs to locate malfunctions. Training may be in a classroom or it may be self- instruction, consisting of videotapes, programmed computer software, or workbooks that allow trainees to learn at their own pace. Experienced technicians attend training sessions and read manuals to keep up with design changes and revised service procedures.
Many technicians also take advanced training in a particular system or type of repair.
The International Society of Certified Electronics Technicians and the Electronics Technicians Association each administered as a voluntary certification program. Additionally those who test and repair radio transmitting equipment, other than business and land mobile radios, need a General Operators License from the Federal Communications Commission. Experienced repairers with advanced training may become specialists or troubleshooters who help other repairers diagnose difficult problems, or work with engineers in designing equipment and developing maintenance procedures. Because of their familiarity with equipment, repairers are particularly well qualified to become manufacturers' sales workers. Workers with leadership ability also may become maintenance supervisors or service managers.