Position Summary

Black & McDonald is actively seeking a Journeyman Combustion Technician - Service based out our Markham office to support our truck based service to various clients in the GTA.

Duties & Responsibilities

  • Troubleshoot, repair, and maintain and various combustion, hotwater, and steam boiler systems and components.
  • Replace and upgrade existing systems and components related to the combustion/heating trade.
  • Respond to emergency service calls within our client base during regular business hours. On-call rotation for after hour emergencies
  • Identify equipment deficiencies and TSSA code infractions and make recommendations to clients
  • Complete detailed work orders, deficiency reports, field quotations, and time submission daily
  • Perform scheduled maintenance as assigned
  • Maintain a professional demeanour at all times

Education & Experience

  • 5 years of experience in a Combustion/Heating position in service, maintenance, replacement and installation for commercial & industrial sites
  • Post secondary education in Gas Technician or equivalent training
  • Ability to read, work & troubleshoot from mechanical/electrical schematics, etc.
  • Valid G1 gas licence
  • Valid OBT-2 or OBT-1 preferred
  • Valid ‘G’ Driver’s License
  • Strong mechanical/electrical ability and problem solving skills
  • Client facing/Customer service experience



Black & McDonald welcomes and encourages applications from persons with disabilities. Accommodations are available upon request for candidates taking part in all aspects of the recruitment and selection process.