- Electrical technicians play a key role in the production, installation, maintenance, and repair of electrical equipment. They may work on communication, lighting, and control systems in factories, homes, buildings, and job sites. They often collaborate closely with electrical engineers and electricians.Electrical technicians play a key role in the production, installation, maintenance, and repair of electrical equipment. They may work on communication, lighting, and control systems in factories, homes, buildings, and job sites. They often collaborate closely with electrical engineers and electricians.
