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2Nd Class Operating Engineer Jobs in Ontario (NOW HIRING)

Sazerac Company

Operating Engineer

Collingwood, ON · On-site

Second Class Operating Engineer certificate / credentials are required for this position. Second Class Operating Engineer required to operate, maintain and repair all Boilers, Pressure Vessels and ...

RAINCARBON

Operating Engineer-2nd class

Hamilton, ON

CA$58.44/hr

We are looking for a 2nd-class Shift Operating Engineer to support our 1st class Powerhouse Steam Plant equipment with all related tasks, maintenance and operation. The incumbent would be someone who ...

Enwave

Assistant Shift Engineer

Toronto, ON · On-site

Hold a 2nd Class Operating Engineer Certificate or be in a position to obtain a 2nd class OE certificate within 4 months of accepting this position. * Have strong technical skills and be able to work ...

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2Nd Class Operating Engineer information

What is the difference between 2Nd Class Operating Engineer vs 3Rd Class Operating Engineer?

Aspect2Nd Class Operating Engineer3Rd Class Operating Engineer
CredentialsRequires a 2nd Class license, often with additional experienceRequires a 3rd Class license, usually with less experience
Work EnvironmentOperates and maintains HVAC, boilers, and mechanical systems in buildingsPerforms similar tasks but under supervision or with limited responsibilities
Employer & IndustryCommonly employed in commercial, industrial, and institutional facilitiesTypically found in similar settings, often as entry-level or apprentice roles

The main difference between a 2Nd Class Operating Engineer and a 3Rd Class Operating Engineer lies in licensing requirements and level of responsibility. A 2Nd Class license allows for more independent operation and maintenance of complex systems, while a 3Rd Class license is often an entry-level certification with limited duties. Both roles are essential in maintaining building systems, but the 2Nd Class Operating Engineer has a broader scope of work and greater autonomy.

What are some typical challenges faced by a 2nd Class Operating Engineer, and how can they be addressed?

2nd Class Operating Engineers often encounter challenges such as maintaining complex mechanical systems under time constraints, managing unexpected equipment failures, and ensuring compliance with strict safety regulations. These challenges can be addressed by staying current with preventive maintenance schedules, participating in ongoing technical training, and fostering clear communication with other engineering staff and building managers. Being proactive and detail-oriented helps minimize downtime and ensures a safe, efficient work environment.

What are 2nd Class Operating Engineers?

A 2nd Class Operating Engineer is a professional responsible for operating, maintaining, and troubleshooting boilers, refrigeration, and other mechanical systems in buildings or industrial settings. They hold a 2nd Class certification, which allows them to manage equipment of a certain size and complexity, often under regulatory requirements. Their duties may include monitoring system performance, performing routine maintenance, keeping records, and ensuring safety procedures are followed. These engineers commonly work in facilities such as hospitals, schools, factories, or power plants. Advancement to higher classes may require additional training and experience.

What engineers make $200,000 a year?

Among engineering roles, petroleum engineers, aerospace engineers, and engineering managers often have salaries exceeding $200,000 annually, especially with experience, advanced certifications, or in senior positions. These roles typically require specialized skills, advanced degrees, and leadership responsibilities, and may involve working in high-demand industries or locations with higher cost of living.

What engineer makes $500,000 a year?

While most 2nd Class Operating Engineers earn significantly less, some highly experienced or specialized engineers working in large facilities, industrial plants, or with overtime and management responsibilities can reach or exceed $500,000 annually. Achieving this level typically requires extensive experience, certifications, and working in high-demand environments with premium compensation packages.

What are the key skills and qualifications needed to thrive as a 2nd Class Operating Engineer, and why are they important?

To thrive as a 2nd Class Operating Engineer, you need a solid understanding of mechanical systems, boiler operation, and relevant safety regulations, typically supported by a 2nd Class Operating Engineer certification. Familiarity with building automation systems, HVAC controls, and maintenance management software is commonly required. Strong problem-solving abilities, attention to detail, and effective communication skills help engineers respond to emergencies and collaborate with maintenance teams. These skills are crucial for ensuring the safe, efficient, and reliable operation of critical building systems.

How much does a second class engineer make?

A second class operating engineer typically earns between $50,000 and $80,000 annually, depending on experience, location, and the specific industry. They often require certification and operate machinery such as boilers, turbines, or HVAC systems in industrial or commercial settings.

What engineers make $300,000 a year?

Highly experienced engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $300,000 or more annually, especially with advanced skills, certifications, and leadership roles. These positions often require extensive experience, advanced degrees, and work in high-demand industries or senior management levels.
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What cities in Ontario are hiring for 2Nd Class Operating Engineer jobs? Cities in Ontario with the most 2Nd Class Operating Engineer job openings:
2Nd Class Operating Engineer jobs near you
Infographic showing various 2Nd Class Operating Engineer job openings in Ontario as of July 2026, with employment types broken down into 93% Full Time, and 7% Part Time. Highlights an 100% In-person job distribution.

2nd Class Operating Engineer - Supervisor

Patch & Permasearch

Hamilton, ON • On-site

$100K - $120K/yr

Other

Re-posted 25 days ago

Job description

Job Description Our client is an established and growing company seeking a 2nd Class Operating Engineer / Production Supervisor to join their team. This is a DIRECT HIRE role and an excellent long-term career growth opportunity to step into a key leadership position that blends hands-on utility operations, production supervision, and compliance management. Key Responsibilities Supervise and participate in the operation and maintenance of chemical processing equipment Ensure safe work practices and maintain plant operations within TSSA regulations for a 1st Class plant and in compliance with the Occupational Health & Safety Act (OHSA) Review, interpret, and evaluate process performance data and troubleshoot process deviations to maintain peak plant efficiency Organize shift workflow by assigning responsibilities, communicating schedules, outlining duties, and providing feedback and coaching to personnel Develop and maintain a training program for Operating Engineers (including onboarding and upgrade training) in alignment with SOPEEC guidelines, and mentor junior engineers pursuing certifications Prepare for and coordinate internal and external inspections and audits (TSSA, ESA, etc.), ensuring proper documentation of plant performance, training logs, maintenance, and compliance records Qualifications Valid 2nd Class Operating Engineer Certificate issued by the TSSA (Ontario) 5-7 years of progressive experience in power plant, utility, or chemical processing operations Minimum 2 years of experience in a leadership or supervisory role managing direct reports preferred Strong technical proficiency utilizing plant control systems and DCS Deep understanding of TSSA codes, CSA standards, and OHSA regulations Strong interpersonal, leadership, and organizational skills

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