A union heavy equipment operator controls machinery during construction, paving, or industrial projects. In this career, you are a member of a labor union, which is an organization that negotiates contracts and ensures employees’ rights through legal assistance and collective bargaining. Your duties include the operation of equipment, such as bulldozers, cranes, backhoes, graders, drills, and other machinery used to build structures, pave roads, or perform demolition tasks. You coordinate with supervisors and crews to ensure that you operate your equipment safely. Your responsibilities also include equipment maintenance and transporting machinery to the worksite, depending on the size of the machine.