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Operating Engineer Jobs in Hamilton, ON (NOW HIRING)

A valid Ontario 4th Class Operating Engineer's License OR * Industrial Mechanic Millwright (433A), Industrial Electrician (442A) or Electrician Construction and Maintenance (309A) OR * 2 Years ...

In depth knowledge of provincial regulations regarding operating engineering and refrigeration, elevating devices, building and fire code, local bylaws, environmental, labour, and health and safety ...

Eng. designation, and for established engineers, our structured framework offers a clear ... operating techniques, to provide field-ready recommendations that improve asset and operational ...

Software Engineer

Ottawa, ON · On-site

CA$65 - CA$70/hr

Software Engineer - Embedded Systems This role focuses on designing and implementing embedded ... At least 7 years of experience with embedded Linux and real-time operating systems (RTOS). * Strong ...

The Project Engineer is responsible for planning, executing, and managing capital and sustaining ... Experience managing contractors and construction activities within an operating industrial facility.

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Operating Engineer information

What is an operating engineer?

Operating Engineers are skilled professionals who operate and maintain heavy machinery and equipment, such as cranes, bulldozers, excavators, and loaders, commonly used on construction sites and in other industrial settings. They are responsible for ensuring the safe and efficient operation of this equipment, performing routine maintenance, troubleshooting issues, and sometimes assisting with repairs. Operating Engineers play a critical role in the successful completion of construction and infrastructure projects by helping move materials, clear land, and perform tasks that require mechanical power.

What are the key skills and qualifications needed to thrive as an operating engineer, and why are they important?

To thrive as an Operating Engineer, you need expertise in operating, maintaining, and repairing complex machinery, often backed by a high school diploma, technical training, and relevant licenses or certifications. Familiarity with control systems, heavy equipment, and safety protocols—such as OSHA standards—is essential. Strong problem-solving abilities, attention to detail, and effective communication are valuable soft skills in this role. These skills ensure safe, efficient operation of equipment, minimize downtime, and help maintain a secure work environment.

Is an operating engineer hard to get into?

Becoming an operating engineer typically requires completing technical training, obtaining relevant certifications, and gaining experience through apprenticeships or entry-level positions. The job can be competitive, but with proper training and skills in equipment operation and safety protocols, entry is achievable for qualified candidates.

What is the difference between Operating Engineer vs Maintenance Technician?

AspectOperating EngineerMaintenance Technician
CredentialsOSHA certifications, state licenses, technical trainingOSHA certifications, technical/vocational training
Work EnvironmentIndustrial plants, power plants, large facilitiesBuildings, manufacturing plants, facilities maintenance
Employer & IndustryConstruction, utilities, manufacturingFacilities management, manufacturing, commercial buildings

Operating Engineers and Maintenance Technicians often share certifications and work in industrial or large facility environments. Operating Engineers focus on operating and maintaining heavy machinery and equipment, while Maintenance Technicians handle repairs and preventive maintenance of building systems. Both roles are essential for facility operations, but their specific duties and focus areas differ.

What are some common challenges operating engineers face when managing multiple pieces of equipment on a job site?

Operating Engineers often juggle the operation and maintenance of several types of heavy machinery, such as cranes, bulldozers, and excavators, which requires strong multitasking and organizational skills. A common challenge is coordinating equipment use efficiently to avoid downtime and bottlenecks, particularly on busy construction sites with tight schedules. Additionally, they must remain vigilant about safety protocols and equipment inspections to prevent accidents or mechanical failures. Effective communication with site supervisors and other team members is crucial to ensure a smooth workflow and address any issues promptly.
What cities near Hamilton, ON are hiring for Operating Engineer jobs? Cities near Hamilton, ON with the most Operating Engineer job openings:
Infographic showing various Operating Engineer job openings in Hamilton, ON as of July 2026, with employment types broken down into 1% Locum Tenens, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution.

2nd/3rd Class Operating Engineer

General Motors

Saint Catharines, ON • On-site

CA$56.17/hr

Full-time

Medical, Dental, Life, Retirement, PTO

Posted 14 days ago


General Motors rating

8.2

Company rating: 8.2 out of 10

General Motors

Based on 305 frontline employees who took The Breakroom Quiz

7.4

Company rating compared to similar companies: 7.4 out of 10

Automakers average

Based on 6,268 frontline employees who took The Breakroom Quiz


Job description

Job Description

2nd/3rd Class Operating Engineer

Vacancy Status

Yes - This posting is for an existing vacancy within the organization and is open to new applications. (Backfill)

AI Disclosure

As part of the application process, Artificial Intelligence will be used in the hiring process for this role

Onsite - This role is categorized as onsite. This means the successful candidate is expected to report to St. Catharine's on a full-time basis.

We are looking for an experienced 2nd or 3rd Class Operating Engineer to join our St. Catharine's Propulsion Plant - Powerhouse.

Key Responsibilities

  • Required to safely and efficiently operate, maintain and repair high pressure steam gas fired boilers, air compressors and all auxiliary equipment in a first-class power plant

  • Able to trouble shoot and perform routine maintenance on various operational equipment

  • Perform the duties of the lead shift engineer as required for vacation and other absences

Who We Are Looking For:

  • Possession of a valid 2nd or 3rd Class Operating Engineer's certificate

  • Able to work on Monday - Friday, 7:00 - 3:00 day shift and cover some Shift Engineer Absences (7:00am - 7:00pm & 7:00pm - 7:00am

  • Excellent oral and written communication skills

  • Proficient computer skills

  • Energetic and self-motivated

  • Familiar with the operation and maintenance of large air compressors

  • Working knowledge of DCS Controls

  • Able to work with minimal direct supervision

  • Able to work independently and as part of a team

What Else You Need To Know:

  • We are a Unifor represented workplace

  • Our position openings are available now!

What's in it for you at GM ?

  • Compensation: 2nd Class - full rate of $56.17/hr.

  • 3rd Class - full rate of $53.71/hr.

  • You will earn an afternoon shift premium of 5%, a night shift premium of 10%, paid overtime in accordance with the collective agreement.

Benefits & Perks:

  • Wide range of Health Care, Dental & Paramedical Benefits - subject to waiting period eligibility.

  • Group Life & Disability Insurance Program.

  • Competitive Defined Contribution Pension with 7% company contribution.

Voluntary Savings Plan

  • Vacation: When qualifiers are met, up to 240 hours paid vacation

  • Holidays: When qualifiers are met, up to 16 paid holidays in a calendar year.

  • GM Employee Vehicle Purchase Discount Program

  • $200 safety footwear voucher

We would like to thank all candidates for expressing interest; however, only those selected for interviews will be contacted. Pre-employment screening will be required.

THIS JOB IS NOT ELIGIBLE FOR RELOCATIONS BENEFITS. ANY RELOCATION COSTS WOULD BE THE RESPONSIBILITY OF THE SELECTED CANDIDATE.

GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILL NEED GM IMMIGRATION SPONSORSHIP NOW OR IN THE FUTURE.

About GM

Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all.

Why Join Us

We believe we all must make a choice every day - individually and collectively - to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team.

Non-Discrimination and Equal Employment Opportunities

General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers.
We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire.

Accommodations

General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us or call us at 1-800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.


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About General Motors

Sourced by ZipRecruiter

General Motors is a company with global scale and capabilities, headquartered in Detroit, Michigan, with employees around the world. The company employs over 165,000 people, serves six continents, operates across 22 time zones, and has a diverse workforce speaking 75 languages1. GM’s vision is to drive the world forward by pioneering innovations that move and connect people to what matters. The company is working towards an all-electric future with its new Ultium Platform and is pushing transportation options beyond our wildest imaginations with autonomous vehicles. GM is also committed to becoming the most inclusive company in the world.

Industry

Transportation equipment manufacturing

Company size

10,000+ Employees

Headquarters location

Detroit, MI, US

Year founded

1908