National Occupational Classification (NOC) 2011
- 7 - Trades, transport and equipment operators and related occupations
- 72 - Industrial, electrical and construction trades
- 723 - Machining, metal forming, shaping and erecting trades
7234 - Boilermakers
Boilermakers fabricate, assemble, erect, test, maintain and repair boilers, vessels, tanks, towers, heat exchangers and other heavy-metal structures. They are employed in boiler fabrication, manufacturing, shipbuilding, construction, electric power generation and similar industrial establishments.
- boiler fitter
- boiler installer
- boilermaker apprentice
- construction boilermaker
- industrial boilermaker
- marine boilermaker
- pressure vessel fabricator
- Ironworkers (7236)
- Structural metal and platework fabricators and fitters (7235)
- Supervisors of boilermakers (See 7201 Contractors and supervisors, machining, metal forming, shaping and erecting trades and related occupations)
- Welders and related machine operators (7237)
Boilermakers perform some or all of the following duties:
- Read blueprints or specifications to plan sequence of operation
- Lay out plate, sheet steel or other heavy metal and mark bending and cutting lines on work piece using protractors, compasses and drawing instruments or templates
- Set up and operate heavy-metal working machines such as brakes, rolls, shears, flame cutters and drill presses to cut, shape and form metal into parts or sections
- Fit and weld metal parts or sections together to fabricate boilers, vessels, tanks, heat exchangers, piping and other heavy-metal products
- Erect and install boilers and other heavy-metal products according to specifications using hand and power tools
- Repair and perform maintenance work on boilers and other heavy-metal products
- Direct activities of hoist or crane operators and other workers during fabrication, assembly, installation or repair of structures
- Test finished structures using a variety of methods.
Boilermakers may specialize in rigging and hoisting, preparation and layout, or welding aspects of the trade.
- Completion of secondary school is usually required.
- Completion of a three- to four-year apprenticeship program
A combination of over four years of work experience in the trade and some high school, college or industry courses in boilermaking is usually required to be eligible for trade certification.
- Trade certification is compulsory in Nova Scotia, Quebec and Alberta and available, but voluntary, in all other provinces.
- Red Seal endorsement is also available to qualified boilermakers upon successful completion of the interprovincial Red Seal examination.
- The Red Seal endorsement allows for interprovincial mobility.
- Progression to supervisory positions is possible with experience.