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.

No formal educational credential

None

Tile and Stone Setters apply hard tile, marble, and wood tile to walls, floors, ceilings, and roof decks.

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

Machinists set up and operate a variety of computer-controlled and mechanically controlled equipment to produce precision metal parts, instruments, and tools.

High school diploma or equivalent

None

Upholsterers make, repair, or replace upholstery for household furniture or transportation vehicles.

High school diploma or equivalent

None

Insulation workers, also called insulators, install and replace the materials used to insulate mechanical systems.

High school diploma or equivalent

None

Etchers and Engravers etch or engrave metal, wood, rubber, or other materials. This category includes workers such as etcher-circuit processors, pantograph engravers, and silk screen etchers.

High school diploma or equivalent

None

Brickmasons and Blockmasons (or, simply, masons) use bricks and concrete blocks to build fences, walkways, walls, and other structures.

High school diploma or equivalent

None

Welders, Cutters, Solderers, and Brazers use hand-held or remotely controlled equipment to join or cut metal parts. They also fill holes, indentations, or seams in metal products.

High school diploma or equivalent

None

Reinforcing Iron and Rebar Workers install reinforcing iron and steel to form and support bridges, roads, and other structures.

High school diploma or equivalent

None

Fabric and Apparel Patternmakers draw and construct sets of precision master fabric patterns or layouts. May also mark and cut fabrics and apparel.

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

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

High school diploma or equivalent

None

Jewelers and Precious Stone and Metal Workers design, construct, adjust, repair, appraise and sell jewelry.

High school diploma or equivalent

None

Sheet Metal Workers fabricate or install products that are made from thin metal sheets, such as ducts used in heating and air conditioning systems.

High school diploma or equivalent

None

Semiconductor Processing Technicians perform any or all of the following functions in the manufacture of electronic semiconductors: load semiconductor material into furnace; saw formed ingots into segments; load individual segment into crystal growing chamber and monitor controls; locate crystal axis in ingot using x-ray equipment and saw ingots into wafers; and clean, polish, and load wafers into series of special purpose furnaces, chemical baths, and equipment used to form circuitry and change conductive properties.

No formal educational credential

None

Quarry Rock Splitters separate blocks of rough dimension stone from quarry mass using jackhammers, wedges, or chop saws.

No formal educational credential

None

Cement Masons and Concrete Finishers pour, smooth, and finish concrete floors, sidewalks, roads, and curbs. They use a variety of hand and power tools.

High school diploma or equivalent

None

Computer Numerically Controlled Tool Operators operate computer-controlled tools, machines, or robots to machine or process parts, tools, or other work pieces made of metal, plastic, wood, stone, or other materials. May also set up and maintain equipment.

High school diploma or equivalent

None

Metal and Plastic Model Makers are metal and plastic machine workers who set up and operate machines to make working models of metal or plastic objects.

High school diploma or equivalent

None

Metal Pourers and Casters are metal and plastic machine workers who operate hand-controlled mechanisms to pour and regulate the flow of molten metal into molds to produce castings or ingots.

No formal educational credential

None

Food and Tobacco Roasting, Baking, and Drying Machine Operators and Tenders operate or tend food or tobacco roasting, baking, or drying equipment, including hearth ovens, kiln driers, roasters, char kilns, and vacuum drying equipment.

High school diploma or equivalent

None

Coil Winders, Tapers, and Finishers wind wire coils used in electrical components, such as resistors and transformers, and in electrical equipment and instruments like field cores, bobbins, electrical motors, generators, and control equipment.

High school diploma or equivalent

None

Aircraft Structure, Surfaces, Rigging, and Systems assemblers fit, fasten, and install parts of airplanes, space vehicles, or missiles.

High school diploma or equivalent

None

Metal and Plastic Forging Machine Setters, Operators, and Tenders set up, operate, or tend forging machines to taper, shape, or form metal or plastic parts.