Class Engineer jobs in Ontario

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3rd Class Maintenance Engineer

University of Ottawa
Ottawa

Position Purpose Reporting to the Manager, this position is responsible to maintain, troubleshoot and repair various mechanical devices and heating, aeration, air conditioning and their auxiliary systems in facilities across campus in order to achieve optimum life span of equipment. Applicants with a TSSA 4th Class Engineer certification are welcome to apply. The applicable salary range for...

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6 days ago
No Experience

Power Engineer (Class 3) - Entry-Level, Plant Safety & Efficiency

Alleguard
Toronto

A leading provider of protective foam solutions in Toronto is seeking a 3rd Class Power Engineer to support plant operations and oversee steam systems. This role involves operating and monitoring equipment, performing daily maintenance checks, and ensuring safety and efficiency throughout plant operations. Candidates should hold a valid Class 3 Power Engineering Certificate and possess excellent...

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9 hours ago

3rd Class Power Engineer

Ainsworth Inc.
Toronto

If you thrive in a team-oriented workplace that challenges your skills, drives your career development, embraces diversity, and rewards innovation, with competitive pay and great employee programs, join the Ainsworth (a GDI company) team today!Job Summary:Ainsworth is looking to add a 3rd Class Power Engineer to the growing Toronto-GTA team. As a 3rd Class Power Engineer, you will conduct routine...

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9 hours ago
No Experience

3rd Class Power Engineer

STELCO - The Steel Company of Canada
Hamilton

Overview Are you looking to join as a potential 3rd Class Operating Stationary Engineer at Stelco - Hamilton Works facility in Hamilton, Ontario, Canada? Safety is a core value of Stelco and the individual will make Safety the #1 priority in the performance of all work activities, including monitoring contractor/vendor safety in support of work efforts. Responsibilities - Operate and maintain...

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11 hours ago

Powerhouse Engineer (Class 3) – Toronto

ASR Group
Toronto

A leading sugar production company in Toronto is seeking a Stationary Engineer Class 3 to operate and maintain industrial boilers and associated equipment. The candidate must hold a valid Ontario Second Class Operating Engineer Certificate or be pursuing it. Responsibilities include routine maintenance tasks, safety compliance, and documentation. The role requires hands-on experience and strong...

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2 days ago

Power Engineer 3rd Class

Alleguard, Inc.
Toronto

Come join a leader in Protective Foam Solutions! At Alleguard, we’re built from the ground up to expand and shape our customers’ businesses. We understand the diversity of challenges that customers are facing across different industries, from confidence in their supply chain to needing the latest innovations at their fingertips. These challenges are also opportunities, and whether our customers...

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9 hours ago

4th Class Operating Engineer - Plant Operations and Maintenance - Regular Full-Time 2025-15918 [...]

Sunnybrook
Toronto

4th Class Operating Engineer - Plant Operations and Maintenance - Regular Full-Time 2025-159181 day ago Be among the first 25 applicantsResponsibilitiesOperates boilers, steam/electric chillers, diesel generators, GTG cogeneration plant, medical gas and HVAC systems and all other associated equipment in the hospital’s power plant and mechanical rooms.Operates and maintains building automation and...

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9 hours ago

Senior Android Engineer — Build World‑Class Banking Apps

Scotiabank
Toronto

A leading bank is seeking an experienced Android Developer in Toronto to contribute to world-class digital products. The role involves collaboration with teams to enhance the flagship mobile app, focusing on high-quality coding and customer relationships. Candidates should have a deep understanding of Android technologies like Kotlin and Java, as well as experience in software engineering...

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9 hours ago

Ammonia Plant & Facilities Engineer - 3rd Class (London)

cameo s.p.a.
London

A leading food production company in London, Ontario is seeking a 3rd Class Operating Engineer. This role involves operating and maintaining ammonia systems, ensuring safety and efficiency in a highly automated facility. Ideal candidates will hold a TSSA certification and have proven experience in industrial refrigeration. The position offers a starting wage of $39.00/hour, necessary training,...

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19 hours ago

4th Class Power Engineer - Industrial Plant Operations

Stelco Inc.
Ottawa

A leading manufacturing company is looking for a 4th Class Power Engineer for their Lake Erie facility in Nanticoke, Ontario. The role involves operating and maintaining various industrial systems, ensuring safety as the highest priority. Candidates should possess a TSSA 4th Class Operating Engineer Certificate and have at least 2 years of relevant experience in an industrial setting. The...

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an hour ago

Central Plant Operating Engineer - FMO (2nd Class)

Black & McDonald Limited
Ottawa

A multi-trade service provider based in Ottawa is looking for an Operating Engineer to manage the central heating and cooling plant. The role includes ensuring efficient operations, maintaining logs, and overseeing preventative maintenance of equipment. Candidates should have a valid 2nd Class Stationary Engineering Certification and over 5 years' experience with high-pressure boilers and control...

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6 days ago

OxyChem 2nd Class Power Engineer Relief

Oxy Chemical Corp
Thorold

Join to apply for the OxyChem 2nd Class Power Engineer Relief role at Oxy Chemical Corp . Contribute. Grow. Lead...with OxyChem. Looking for a challenge? Desire to achieve your true potential? OxyChem is a growing, action-oriented, safety driven chemical manufacturing company continually striving to be the best in the business while staying focused on environmental protection. The secret to our...

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11 hours ago
No Experience

4th Class Power Engineer

STELCO - The Steel Company of Canada
Nanticoke

4th Class Power Engineer role at STELCO - The Steel Company of Canada Stelco is seeking a 4th Class Operating Stationary Engineer at its Lake Erie facility in Nanticoke, Ontario, Canada. Safety is the Core Value of Stelco and the individual will make Safety the #1 priority in the execution of all work activities, including monitoring contractor/vendor safety in support of work...

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11 hours ago

Power Engineer 3rd Class

Alleguard
Toronto

Power Engineer 3rd Class – AlleguardAlleguard is a leader in Protective Foam Solutions and is seeking a 3rd Class Power Engineer to support our manufacturing facility.Job DetailsSeniority level: Entry levelEmployment type: Full‑timeJob function: Engineering and Information TechnologyIndustry: Packaging and Containers ManufacturingPositionClass 3 Power Engineer.Job SummarySupport plant operations,...

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9 hours ago

Powerhouse Engineer (Class 3) - Industrial Plant Operator

ASR Group
Toronto

A leading sugar refining company in Toronto is seeking a Stationary Engineer Class 3 to operate and maintain critical industrial equipment. Responsibilities include routine operation and maintenance of boilers, ensuring compliance with regulations, and conducting fire safety tests. Candidates should have a valid Ontario Second Class Operating Engineer Certificate and the necessary hands-on...

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a day ago
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Power Engineer (3rd Class) — Safety‑Focused Manufacturing Plant

Alleguard, Inc.
Toronto

A leader in Protective Foam Solutions is seeking a 3rd Class Power Engineer to support its manufacturing facility in Toronto. The role involves operating plant systems, performing maintenance checks, and troubleshooting equipment issues. Ideal candidates should possess strong mechanical skills and the ability to lift 25 lbs. Additionally, the company offers a supportive working environment along...

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9 hours ago

4th Class Power Engineer - Industrial Plant Operations

Stelco Inc.
Nanticoke

A leading manufacturing company is looking for a 4th Class Power Engineer for their Lake Erie facility in Nanticoke, Ontario. The role involves operating and maintaining various industrial systems, ensuring safety as the highest priority. Candidates should possess a TSSA 4th Class Operating Engineer Certificate and have at least 2 years of relevant experience in an industrial setting. The...

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2 days ago

2nd Class Operating Engineer, Facility Management & Operations

Black & McDonald Limited
Ottawa

2nd Class Operating Engineer, Facility Management & Operations Join to apply for the 2nd Class Operating Engineer, Facility Management & Operations role at Black & McDonald Limited 5 days ago Be among the first 25 applicants Black & McDonald is an integrated, multi‑trade service provider that safely delivers high quality construction, facilities management, and technical solutions. We are a...

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2 days ago

Engineer 3 Class Stationary

ASR Group
Toronto

ASR Group is the world’s largest refiner and marketer of cane sugar, with an annual production capacity of more than 6 million tons of sugar. The company produces a full line of grocery, industrial, food service and specialty sweetener products. Across North America, ASR Group owns and operates six sugar refineries, located in Louisiana, New York, California, Maryland, Canada and Mexico. In the...

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4 days ago

4th Class Power Engineer — Industrial Steam & Safety Lead

STELCO - The Steel Company of Canada
Nanticoke

A leading steel manufacturing company is looking for a 4th Class Power Engineer at its Lake Erie facility in Nanticoke, Ontario. This role involves operating and maintaining various industrial systems while ensuring safety as the top priority. Candidates must hold a TSSA 4th Class Operating Engineer Certificate and have at least 2 years of experience in a similar industrial role. The position is...

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a day ago
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