Tend, control, or operate power driven, stationary, or portable pumps and manifold systems to transfer gases, oil, other liquids, slurries, or powdered materials to and from various vessels and processes.
Gas compressor and gas pumping station operators
2025-09-12T14:37:23-06:00Operate steam, gas, electric motor, or internal combustion engine driven compressors. They transmit, compress, or recover gases, such as butane, nitrogen, hydrogen, and natural gas.
Laborers and freight, stock, and material movers, hand
2025-09-12T14:33:43-06:00Manually move shipment, stock, or other materials or perform other general labor. Includes all manual laborers not elsewhere classified.
Cleaners of vehicles and equipment
2025-09-12T14:32:42-06:00Wash or clean vehicles, machinery, and other equipment. They use materials such as water, cleaning agents, brushes, cloths, and hoses.
Industrial truck and tractor operators
2025-09-12T14:31:29-06:00Operate industrial trucks or tractors equipped to move materials around a warehouse, storage yard, factory, construction site, or similar location.
Loading machine operators, underground mining
2025-09-12T14:28:31-06:00Operate underground loading machine to load coal, ore, or rock into shuttle or mine car or onto conveyors. They use loading equipment which may include power shovels, hoisting engines equipped with cable drawn scraper or scoop, or machines equipped with gathering arms and conveyor.
Excavating and loading machine and dragline operators
2025-09-12T14:27:29-06:00Operate or watch over machinery equipped with scoops, shovels, or buckets, to excavate and load loose materials.
Dredge operators
2025-09-12T14:26:12-06:00Operate dredge to remove sand, gravel, or other materials in order to excavate and maintain navigable channels in waterways.
Crane and tower operators
2025-09-12T14:24:36-06:00Operate mechanical boom and cable or tower and cable equipment to lift and move materials, machines, or products in many directions.
Conveyor operators and tenders
2025-09-12T14:23:52-06:00Control or watch over conveyors or conveyor systems that move materials or products to and from stockpiles, processing stations, departments, or vehicles. They control speed and routing of materials or products.