High school diploma or equivalent

None

Industrial machinery mechanics and machinery maintenance workers maintain and repair factory equipment and other industrial machinery, such as conveying systems, production machinery, and packaging equipment. Millwrights install, dismantle, repair, reassemble, and move machinery in factories, power plants, and construction sites.

High school diploma or equivalent

None

Septic Tank Servicers and Sewer Pipe Cleaners cleanse and repair septic tanks, sewer lines, or drains. They can also patch walls and partitions of tank, replace damaged drain tile, or repair breaks in underground piping.

High school diploma or equivalent

None

Molders, Shapers, and Casters mold, shape, form, cast, or carve products such as food products, figurines, tile, pipes, and candles consisting of clay, glass, plaster, concrete, stone, or combinations of materials.

High school diploma or equivalent

None

Cleaning, Washing, and Metal Pickling Equipment Operators and tenders operate or tend machines to wash or clean products- such as barrels or kegs, glass items, tinplate, food, pulp, coal, plastic, or rubber - to remove impurities.

No formal educational credential

None

Hand Laborers and Material Movers manually move freight, stock, or other materials. Some of these workers feed or remove material to or from machines, clean vehicles, pick up unwanted household goods, and pack materials for moving.

High school diploma or equivalent

None

Industrial machinery mechanics and machinery maintenance workers maintain and repair factory equipment and other industrial machinery, such as conveying systems, production machinery, and packaging equipment. Millwrights install, dismantle, repair, reassemble, and move machinery in factories, power plants, and construction sites.

High school diploma or equivalent

None

Coating, Painting, and Spraying Machine Setters, Operators, and Tenders set up, operate, or tend machines to coat or paint products like glassware, cloth, ceramics, metal, plastic, paper, or wood with lacquer, silver, copper, rubber, varnish, glaze, enamel, oil, or rust-proofing materials.

No formal educational credential

None

Machine Feeders and Offbearers feed materials into or remove materials from machines or equipment that is automatic or tended by other workers.

High school diploma or equivalent

None

Plumbers, Pipefitters, and Steamfitters install and repair piping fixtures and systems.

High school diploma or equivalent

None

Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders set up, operate, and tend continuous flow or vat-type equipment, filter presses, shaker screens, centrifuges, condenser tubes, precipitating, fermenting, or evaporating tanks, scrubbing towers, or batch stills. These machines extract, sort, or separate liquids, gases, or solids from other materials to recover a refined product. This category includes dairy processing equipment operators.

High school diploma or equivalent

None

Furnace, Kiln, Oven, Drier, and Kettle Operators and Tenders operate or tend heating equipment other than basic metal, plastic, or food processing equipment. This category includes activities such as annealing glass, drying lumber, curing rubber, removing moisture from materials, or boiling soap.

High school diploma or equivalent

None

Small engine mechanics inspect, service, and repair motorized power equipment. Mechanics often specialize in one type of equipment, such as motorcycles, motorboats, or outdoor power equipment.

High school diploma or equivalent

Less than 5 years

Electric Motor, Power Tool, and Related Repairers fix, maintain, or install electric motors, wiring, or switches.

High school diploma or equivalent

None

Home appliance repairers install, adjust, or repair all types of electric or gas household appliances, such as refrigerators, washers, dryers, and ovens.

High school diploma or equivalent

None

Carpenters construct, repair, and install building frameworks and structures made from wood and other materials.

No formal educational credential

None

Painters apply paint, stain, and coatings to walls and ceilings, buildings, and bridges and other structures.

No formal educational credential

None

Pipelayers lay pipe for storm or sanitation sewers, drains, and water mains. They may be asked to perform tasks such as grading trenches or culverts, positioning pipes, or sealing joints.

High school diploma or equivalent

None

Rail-track Laying and Maintenance Equipment Operators install, repair, and maintain track for standard or narrow-gauge railroad equipment used in regular railroad service or in plant yards, quarries, sand and gravel pits, and mines.

High school diploma or equivalent

None

Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders set up, operate, or tend machines to crush, grind, or polish materials, such as coal, glass, grain, stone, food, or rubber.

High school diploma or equivalent

None

Control and valve installers and repairers install, repair, and maintain mechanical regulating and controlling devices, such as electric meters, gas regulators, thermostats, safety and flow valves, and other mechanical governors.

High school diploma or equivalent

None

Metal-Refining Furnace Operators and Tenders operate or tend furnaces, such as gas, oil, coal, electric-arc or electric induction, open-hearth, or oxygen furnaces, to melt and refine metal before casting or to produce specific types of steel.

High school diploma or equivalent

None

Tool Grinders, Filers, and Sharpeners perform precision smoothing, sharpening, polishing, or grinding of metal objects.

High school diploma or equivalent

None

Synthetic and Glass Fiber Extruding and Forming Machine Setters, Operators, and Tenders set up, operate, or tend machines that extrude and form continuous filaments from synthetic materials, such as liquid polymer, rayon, and fiberglass.

High school diploma or equivalent

None

Metal and Plastic Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders set up, operate, or tend grinding and related tools that remove excess material or burrs from surfaces, sharpen edges or corners, or buff, hone, or polish metal or plastic work pieces.

High school diploma or equivalent

None

Metal and Plastic Plating Machine Setters, Operators, and Tenders Set up, operate, or tend plating machines to coat metal or plastic products with chromium, zinc, copper, cadmium, nickel, or other metal to protect or decorate surfaces. Typically, the product being coated is immersed in molten metal or an electrolytic solution.