High-paying maintenance jobs in Waterloo
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 219 maintenance jobs listed below pay well, with salaries between $21.76 and $23.10 per hour. Millwright, Automotive Technician and Electrician are among the most popular high-paying roles in Waterloo, ON.
Job title
Updated Oct. 17, 2026
Job title
Waterloo, ON
Ontario
Job openings (Waterloo)
Line Technician
Waterloo
$44.47
per hour
Ontario
$44.93
per hour
Truck Technician
Waterloo
$39.33
per hour
Ontario
$39.82
per hour
Millwright
Waterloo
$38.67
per hour
Ontario
$39.89
per hour
Electrician
Waterloo
$38.25
per hour
Ontario
$39.40
per hour
Plumber
Waterloo
$37.76
per hour
Ontario
$40.96
per hour
Automotive Technician
Waterloo
$33.60
per hour
Ontario
$33.58
per hour
Maintenance Technician
Waterloo
$25.23
per hour
Ontario
$29.10
per hour
Installer
Waterloo
$24.92
per hour
Ontario
$28.08
per hour
Maintenance Person
Waterloo
$23.10
per hour
Ontario
$23.22
per hour
Tire Technician
Waterloo
$21.76
per hour
Ontario
$22.57
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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Line Technician
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Please refer to the employers job description for complete details.
Line Technicians install, maintain, and repair overhead and underground power lines ensuring safe electricity flow. They need expertise in electrical systems, knowledge of safety standards, and strong physical coordination for efficient, secure fieldwork.
See 9 jobsAverage salary
Waterloo
$44.47 per hourOntario
$44.93 per hour -
Truck Technician
See 15 jobsAverage salary
Waterloo
$39.33 per hourOntario
$39.82 per hour -
Millwright
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Please refer to the employers job description for complete details.
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 54 jobsAverage salary
Waterloo
$38.67 per hourOntario
$39.89 per hourSkills
- Maintenance
- Manufacturing
- Micrometers
-
Electrician
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Please refer to the employers job description for complete details.
Electricians install, maintain, and repair electrical systems in homes and businesses. They need expertise in wiring codes, troubleshooting skills, and proficiency with diagnostic tools to ensure safe, efficient electrical operations according to Canadian standards.
See 25 jobsAverage salary
Waterloo
$38.25 per hourOntario
$39.40 per hourSkills
- Electrical experience
- Hand tools
- Blueprint reading
- Construction
- Schematics
-
Plumber
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Please refer to the employers job description for complete details.
Plumbers install, repair, and maintain water, drainage, and heating systems with precision. They need expertise in piping and fixture installation, knowledge of Canadian plumbing codes, and strong problem-solving skills to ensure safe, efficient water flow solutions.
See 18 jobsAverage salary
Waterloo
$37.76 per hourOntario
$40.96 per hourSkills
- Plumbing
- Hand tools
- Construction
- Welding
-
Automotive Technician
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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 31 jobsAverage salary
Waterloo
$33.60 per hourOntario
$33.58 per hourSkills
- Automotive diagnostics
- Automotive repair
- Mechanical knowledge
- Customer service
-
Maintenance Technician
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Maintenance Technicians perform equipment inspections, diagnose faults, and carry out repairs to ensure smooth operations. They need electrical and mechanical knowledge, safety protocol awareness, and skill in troubleshooting industrial machinery.
See 16 jobsAverage salary
Waterloo
$25.23 per hourOntario
$29.10 per hourSkills
- Electrical experience
- Schematics
- Welding
- English
- Mechanical knowledge
-
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 22 jobsAverage salary
Waterloo
$24.92 per hourOntario
$28.08 per hourSkills
- Power tools
- Hand tools
- Mechanical knowledge
- Communication skills
- Customer service
-
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 19 jobsAverage salary
Waterloo
$23.10 per hourOntario
$23.22 per hourSkills
- Electrical experience
- Schematics
- Mechanical knowledge
- English
- Welding
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Tire Technician
See 10 jobsAverage salary
Waterloo
$21.76 per hourOntario
$22.57 per hourSkills
- Heavy lifting
- Computer skills
- Sales
- Automotive repair