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Stationary Operating Engineer Jobs in Ontario (NOW HIRING)

Ainsworth

Building Operator

Toronto, ON

Power or Stationary Operating Engineer Class 4 (not Required) * Refrigeration Operator Class B (not required) * Building Environmental Systems 1 or 2 (preferred) * Facility Operations Certificate ...

Ainsworth

Building Operator

Toronto, ON · On-site

Power or Stationary Operating Engineer Class 4 (not Required) * Refrigeration Operator Class B (not required) * Building Environmental Systems 1 or 2 (preferred) * Facility Operations Certificate ...

Ainsworth

Building Operator

Toronto, ON · On-site

Power or Stationary Operating Engineer Class 4 (not Required) * Refrigeration Operator Class B (not required) * Building Environmental Systems 1 or 2 (preferred) * Facility Operations Certificate ...

Health Sciences North

Stationary Engineer

Sudbury, ON

CA$34.18 - CA$38.20/hr

Competition # 10570 Job Title Stationary Engineer Department Building Services Status Permanent ... Under the general direction of the Supervisor, Facilities Management designated as Chief Operating ...

ExxonMobil

Wage Utilities Operator

Nanticoke, ON · On-site

... operating engineering certification. About you Skills and Qualification * Chemical or Mechanical ... Minimum 3rd Class Stationary Engineer certificate or equivalent. Preferred 2nd Class Stationary ...

ExxonMobil

Wage Utilities Operator

Nanticoke, ON

... operating engineering certification. About you Skills and Qualification * Chemical or Mechanical ... Minimum 3rd Class Stationary Engineer certificate or equivalent. Preferred 2nd Class Stationary ...

New

Maple Leaf Foods

Shift Engineer

Mississauga, ON

$37.10/hr

Improve plant efficiency by reporting on operating conditions of equipment, determine operating ... as a Stationary Engineer.Knowledge of fuel systems, water treatment, air compressors and ...

Tetra Tech

Senior Structural Engineer

Mississauga, ON · On-site

Experience with transmission station structures and overhead transmission lines with operating ... Ability to sit or stand as required and remain in a stationary position for at least 50% of the ...

CleanHarbors

Refinery Operator - Breslau

Breslau, ON

CA$32.89/hr

... Stationary Engineer Certificate * Basic math knowledge. * Verbal/written communication skills ... Reads processing schedules, operating logs, test results of oil samples, and laboratory ...

Clean Harbors

Refinery Operator - Breslau

Breslau, ON

CA$32.89/hr

... Stationary Engineer Certificate * Basic math knowledge. * Verbal/written communication skills ... Reads processing schedules, operating logs, test results of oil samples, and laboratory ...

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All JobsStationary Operating Engineer JobsStationary Operating Engineer Jobs in Ontario

Stationary Operating Engineer information

See Ontario salary details

$14

$36

$67

How much do stationary operating engineer jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for stationary operating engineer in Ontario is $36.15, according to ZipRecruiter salary data. Most workers in this role earn between $30.29 and $37.02 per hour, depending on experience, location, and employer.

What is a stationary operating engineer?

Stationary operating engineers are skilled professionals responsible for operating, maintaining, and repairing equipment such as boilers, turbines, generators, pumps, and HVAC systems in buildings or industrial facilities. They ensure that these systems run efficiently, safely, and in compliance with regulations. Stationary operating engineers perform routine inspections, monitor system performance, and respond to emergencies or malfunctions to minimize downtime and hazards. Their work is crucial for the smooth operation of hospitals, schools, factories, and commercial buildings.

What are the key skills and qualifications needed to thrive as a stationary operating engineer?

To thrive as a Stationary Operating Engineer, you need in-depth knowledge of mechanical systems, boilers, HVAC, and electrical controls, typically supported by a high school diploma, technical training, and relevant licensure or certification. Familiarity with building automation systems, computerized maintenance management systems (CMMS), and safety protocols is essential. Attention to detail, problem-solving abilities, and effective communication distinguish top performers in this role. These skills ensure the safe, efficient, and reliable operation of critical facility equipment, minimizing downtime and hazards.

What are some common challenges faced by stationary operating engineers, and how can they be managed effectively?

Stationary Operating Engineers often encounter challenges such as responding to unexpected equipment failures, managing complex systems with tight safety regulations, and maintaining round-the-clock operations. Effective troubleshooting skills, a strong understanding of preventive maintenance, and up-to-date training on safety protocols are essential to manage these challenges. Additionally, clear communication and collaboration with facilities management and other engineering staff can help ensure swift problem resolution and minimize downtime.

What is the difference between Stationary Operating Engineer vs Boiler Operator?

AspectStationary Operating EngineerBoiler Operator
CredentialsLicenses or certifications often requiredTypically requires boiler operator license or certification
Work EnvironmentIndustrial plants, power plants, large buildingsBoiler rooms, manufacturing facilities, large buildings
Employer & IndustryUtilities, hospitals, universities, industrial facilitiesManufacturing plants, commercial buildings, power plants
Job FocusOperate and maintain large-scale heating, cooling, and power systemsOperate and monitor boilers and related equipment

Both roles involve operating heating systems and require similar certifications. However, Stationary Operating Engineers typically oversee larger, more complex systems in industrial or institutional settings, while Boiler Operators focus specifically on boiler systems within various facilities. The roles often overlap, but Stationary Operating Engineers usually have broader responsibilities and may require additional licensing.

Are stationary operating engineers in demand?

Stationary operating engineers are in steady demand due to their role in maintaining and operating large heating, cooling, and power systems in buildings and industrial facilities. Employment opportunities often depend on industry needs, certifications, and experience, with a consistent need for skilled operators in various sectors such as commercial, industrial, and institutional facilities.

How much do stationary operating engineers make in the US?

Stationary operating engineers in the US typically earn a median annual salary of around $70,000 to $80,000, with experienced workers and those in high-demand areas earning higher wages. Salaries can vary based on location, certifications, and the complexity of the facilities they operate, such as power plants or large industrial sites.

What are popular job titles related to Stationary Operating Engineer jobs in Ontario?

For Stationary Operating Engineer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Stationary Operating Engineer jobs in Ontario look for?

The top searched job categories for Stationary Operating Engineer jobs in Ontario are:

Stationary Operating Engineer jobs near you
Infographic showing various Stationary Operating Engineer job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $75,183 per year, or $36.1 per hour.

Building Operator

Ainsworth

Toronto, ON

Full-time

Re-posted 8 days ago

Job description

If you thrive in a team-oriented workplace that challenges your skills, to drive your career development, embraces diversity and rewards innovation,with competitive pay and great employee programs, join the Ainsworth, a subsidiary of GDI, team today!

Job Summary

The Building Operator, Power or Stationary Operating Engineer, or Maintenance Technician conducts extensive Monitors operations and conducts a routine and on-going assessment of the building systems operations and performance. Performs tests, rounds and analyzes data to ensure the proper functioning of departmental equipment.

Responsibilities:

  • Responsible for operation and maintenance of non-critical equipment such as refrigeration, heat exchanger, HVAC, electrical, hot water systems.
  • Monitors operation, adjusts, and maintains refrigeration, chilled water, and air conditioning equipment; boilers, and ventilating and hot water heaters; pumps, valves, piping and filters; other mechanical and electrical equipment; record readings and make adjustments where necessary to ensure proper operation of equipment.
  • Operates and monitors critical and non-critical system equipment and components.
    Receive and execute work orders for preventative and corrective maintenance on critical systems and building physical structure. Finalize work orders by completing necessary documentation in the computerized maintenance management system.
  • Respond immediately to emergency situations (fire, evacuation, equipment failure, etc.) and customer concerns.
  • Comply with departmental policy for the safe storage, usage, and disposal of hazardous materials.
  • Maintain a clean and safe workplace.
  • Performs additional job duties as requested.

Qualifications:

  • To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
  • High School diploma or GED equivalent
  • Mechanical and Electrical aptitude.
  • Working knowledge building systems, such HVAC, standby emergency power, uninterruptible power supplies, and associated infrastructure
  • Power or Stationary Operating Engineer Class 4 (not Required)
  • Refrigeration Operator Class B (not required)
  • Building Environmental Systems 1 or 2 (preferred)
  • Facility Operations Certificate (preferred)

While we appreciate all applications we receive, we advise that only candidates under consideration will be contacted.

Ainsworth, a subsidiary of GDI, is committed to building a diverse and inclusive workplace. Qualified designated group members are encouraged to apply as any reasonable accommodation of qualifications will be considered as per our Accommodation Policy, available upon request.

Ainsworth, a subsidiary of GDI, is an integrated multi-trade company, offering an end-to-end services and solutions for all asset maintenance and refurbishment requirements of our customers. We are continually striving to create better and more advanced products as well as provide the highest quality service. We are rapidly growing and need talented professionals to help drive our vision at becoming the best multi-trade company in the country!Join us.... Make a difference.
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Employment Type: Hourly Non-Union, Full-Time

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