To enter the field, a high school diploma or equivalent is typically required, along with a strong understanding of mathematics and physics. For technicians and installers, a long-term on-the-job apprenticeship is common. Many employers prefer candidates with a commercial driver's license (CDL) due to the need to operate heavy vehicles. For engineering roles, a bachelor's degree in electrical engineering is usually required. Most importantly, a strong commitment to safety, problem-solving abilities, and the capacity to work at heights and in varying weather conditions are essential.