The term UTIL can refer to two different job descriptions. The first is TEL, which stands for Telecommunications Technician. This is a person who installs, maintains, and repairs telecommunications equipment such as telephone systems, internet connections, and other communication networks. The second is ELEC, which stands for Electrician. This is a person who installs, maintains, and repairs electrical systems, including wiring, lighting, and other electrical components. Both of these jobs require technical knowledge and skills in order to be successful.