Drive and operate locomotors or other machines within railroad yard, industrial plant, quarry, construction project, or similar location.

Monitor locomotive instruments and watch for dragging equipment, obstacles on rights of way, and train signals during run. They watch for and relay traffic signals from yard workers to yard engineer in railroad yard.

Drive electric, diesel electric, steam, or gas turbine electric locomotives to transport passengers or shipment. They interpret train orders, electronic or manual signals, and railroad rules and regulations.

Drive a tractor trailer combination or a truck with a capacity of at least 26,000 pounds gross vehicle weight (gvw). Their activities include unloading trucks. This job requires a commercial drivers' license.

Drive bus or motor coach, including regular route operations, charters, and private carriage. They assist passengers with baggage. They collect fares or tickets.

Pilot and navigate the flight of fixed winged aircraft on nonscheduled air carrier routes, or helicopters. They requires commercial pilot certificate. Includes charter pilots with similar certification, and air ambulance and air tour pilots.

Pilot and navigate the flight of fixed wing, multi engine aircraft, usually on scheduled air carrier routes, for the transport of passengers and cargo. They are required federal air transport pilot certificate and rating for specific aircraft type used. Includes regional, national, and international airline pilots and flight instructors of airline pilots.

Prepare and sort materials or products for recycling. They identify and remove hazardous substances. They dismantle components of products such as appliances.

Help production workers by performing duties requiring less skill. Their duties include supplying or holding materials or tools, and cleaning work area and equipment.

Operate machines to build tires.