A technician is a skilled professional who specializes in the maintenance, repair, and operation of equipment and systems. They often work in various fields, including electronics, automotive, and information technology. Technicians use their technical knowledge and hands-on skills to troubleshoot issues, perform routine inspections, and ensure that machinery and devices function properly. Technicians typically require specific training or certification, which can be obtained through vocational schools, community colleges, or on-the-job experience. They play a crucial role in industries such as manufacturing, healthcare, and telecommunications, helping to keep operations running smoothly and efficiently.