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

Electricians install, maintain, and repair electrical power, communications, lighting, and control systems in homes, businesses, and factories.

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

Transportation Inspectors review equipment or goods in connection with the safe transport of cargo or people. This category includes rail transportation inspectors, such as freight inspectors, rail inspectors, and all other inspectors of transportation vehicles not elsewhere classified.

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

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

Less than 5 years

First-line Supervisors of Mechanics, Installers, and Repairers directly supervise and coordinate the activities of mechanics, installers, and repairers. They can also advise customers on recommended services.

High school diploma or equivalent

None

Production, Planning, and Expediting Clerks coordinate and advance the flow of work and materials within or between an establishment's departments according to a production schedule.

High school diploma or equivalent

None

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

High school diploma or equivalent

None

Stationary Engineers and Boiler Operators control stationary engines, boilers, or other mechanical equipment to provide utilities for buildings or for industrial purposes.

High school diploma or equivalent

5 years or more

First-line Supervisors of Construction Trades and Extraction Workers directly supervise and coordinate activities of construction or extraction workers.

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

Less than 5 years

First-line Supervisors of Production and Operating workers directly supervise and coordinate the activities of production and operating workers, such as inspectors, precision workers, machine setters and operators, assemblers, fabricators, and plant and system operators. This category excludes team or work leaders.

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

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.

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

Chemical Plant and System Operators control or operate entire chemical processes or system of machines.

High school diploma or equivalent

None

Metal and Plastic Extruding and Drawing Machine Setters, Operators, and Tenders set up, operate, or tend machines to extrude or draw thermoplastic or metal materials into tubes, rods, hoses, wire, bars, or structural shapes.

High school diploma or equivalent

None

Boilermakers assemble, install, maintain, and repair boilers, closed vats, and other large vessels or containers that hold liquids and gases.

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 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

Engine and Other Machine Assemblers construct, assemble, or rebuild machines such as engines, turbines, and similar equipment used in industries like construction, extraction, textiles, and paper manufacturing.

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.