A mechanical technician, also known as a mechanical engineering technician, is an entry-level position that assists mechanical engineers in designing, testing, adjusting, and maintaining engineering machinery and equipment. They are responsible for knowing all the intricate parts and functions of the equipment. Mechanical technicians work in a wide array of industries, including transportation, electrical engineering, industrial manufacturing, and machine fabrication. There are several specialized positions such as mechanical engineer technician and industrial mechanical technician. However, these specialties often overlap in duties with general mechanical technicians, and at smaller companies a mechanical technician may work in several fields at once, depending on the kinds of equipment or products.