High-paying maintenance jobs in Ajax
Maintenance involves ensuring that equipment and systems operate effectively and efficiently. Typical tasks include repairing machinery, troubleshooting issues, and performing preventative maintenance. Technicians, electricians, and mechanics need strong problem-solving skills and a solid understanding of machinery and electrical systems.
The 421 maintenance jobs listed below pay well, with salaries between $48,614 and $115,502 per year. Automotive Technician, Maintenance Person and Millwright are among the most popular high-paying roles in Ajax, ON.
Job title
Updated Nov. 06, 2026
Job title
Ajax, ON
Ontario
Job openings (Ajax)
Auto Body Technician
Ajax
$105,982
per year
Ontario
$90,468
per year
Millwright
Ajax
$43.28
per hour
Ontario
$39.94
per hour
Industrial Electrician
Ajax
$38.15
per hour
Ontario
$40.31
per hour
Appliance Technician
Ajax
$72,769
per year
Ontario
$56,345
per year
Automotive Technician
Ajax
$33.90
per hour
Ontario
$33.59
per hour
Installer
Ajax
$28.79
per hour
Ontario
$28.05
per hour
Repair Technician
Ajax
$27.48
per hour
Ontario
$25.62
per hour
Maintenance Person
Ajax
$26.08
per hour
Ontario
$23.17
per hour
Building Superintendent
Ajax
$48,614
per year
Ontario
$46,041
per year
Maintenance Assistant
Ajax
$22.25
per hour
Ontario
$21.95
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Auto Body Technician
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Please refer to the employers job description for complete details.
Auto Body Technicians repair structural damage, replace damaged parts, and ensure vehicle surfaces meet safety standards. They need expertise in welding, knowledge of automotive materials, and proficiency using precision measuring tools for quality repairs.
See jobsAverage salary
Ajax
$105,982 per yearOntario
$90,468 per year -
Millwright
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Millwrights install, maintain, and repair industrial machinery and mechanical equipment. They need expertise in blueprints, industrial standards in manufacturing, and strong mechanical and troubleshooting skills to ensure efficient facility operation.
See jobsAverage salary
Ajax
$43.28 per hourOntario
$39.94 per hourSkills
- Maintenance
- Micrometers
- Welding
-
Industrial Electrician
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Please refer to the employers job description for complete details.
Industrial Electricians install, maintain, and troubleshoot electrical systems in manufacturing settings. They need expertise in electrical codes, industrial machinery, and wiring diagnostics to ensure safe, efficient operations and comply with workplace regulations.
See jobsAverage salary
Ajax
$38.15 per hourOntario
$40.31 per hourSkills
- Electrical systems
- Programmable logic controllers
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Appliance Technician
See jobsAverage salary
Ajax
$72,769 per yearOntario
$56,345 per yearSkills
- Mentoring
- Sales
- Automotive diagnostics
- English
-
Automotive Technician
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Please refer to the employers job description for complete details.
Automotive Technicians inspect, diagnose, and repair vehicle systems including engines, brakes, and electronics. They need mechanical repair expertise, strong knowledge of Canadian vehicle standards, and proficiency in diagnostic tools and technology.
See jobsAverage salary
Ajax
$33.90 per hourOntario
$33.59 per hourSkills
- Automotive diagnostics
- Automotive repair
- Mechanical knowledge
- Customer service
-
Installer
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Please refer to the employers job description for complete details.
Installers fit, connect, and test equipment or systems like appliances, electronics, or telecom gear. They use technical manuals and tools to ensure proper setup. They need expertise in reading schematics, knowledge of safety standards, and proficiency with hand and power tools.
See jobsAverage salary
Ajax
$28.79 per hourOntario
$28.05 per hourSkills
- Power tools
- Hand tools
- Mechanical knowledge
- Communication skills
- Customer service
-
Repair Technician
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Please refer to the employers job description for complete details.
Repair Technicians diagnose machinery faults, perform part replacements, and conduct preventive maintenance to ensure equipment reliability. They need mechanical expertise, familiarity with diagnostic tools, and problem-solving skills to maintain operational efficiency.
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Ajax
$27.48 per hourOntario
$25.62 per hour -
Maintenance Person
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Please refer to the employers job description for complete details.
Maintenance Persons inspect and repair building systems, perform routine upkeep, and troubleshoot mechanical or electrical issues. They need proficiency in HVAC and plumbing, practical knowledge of safety codes, and strong diagnostic and repair skills.
See jobsAverage salary
Ajax
$26.08 per hourOntario
$23.17 per hourSkills
- Electrical experience
- Schematics
- Mechanical knowledge
- English
- Welding
-
Building Superintendent
See jobsAverage salary
Ajax
$48,614 per yearOntario
$46,041 per year -
Maintenance Assistant
See jobsAverage salary
Ajax
$22.25 per hourOntario
$21.95 per hourSkills
- Plumbing
- HVAC
- Mechanical engineering
- Programmable logic controllers
- Electrical experience