Ontario Industrial plumber Jobs – 73 Openings This Week

Mechanical Technician- Small Modular Reactor (SMR)
Ontario Power Generation —Oshawa, ON
- $42.82–$66.22 an hour
- Weekends as needed
- High school diploma or GED
- Travel
12d
Plumber Helper
SAUNDERS PLUMBING AND HEATING —Scarborough, ON
- $36.50 an hour
- Full-time
- Carpentry
- Customer service
- Plumbing
- Dental care
- Vision care
Quick apply
11d
Journeyperson Plumber or Pipefitter
Maple Reinders —Ajax, ON
- $46.76–$49.14 an hour
- Full-time
- Construction experience
- Mechanical knowledge
Quick apply
Licensed Plumber
CDN Mechanical —Norfolk County, ON
- $35–$40 an hour
- Overtime
- CPR Certification
- Customer service
- First Aid Certification
- Disability insurance
- Dental care
Quick apply
Licensed Plumber
Nikita Construction —Greater Toronto Area, ON
- $38–$43 an hour
- Full-time
- Plumbing
- HVAC
- Power tools
- Wellness program
- Disability insurance
Quick apply
Licensed Plumber
JoVan Mechanical Plumbing & Heating —Chatham-Kent, ON
- $38–$40 an hour
- Full-time
- Maintenance
- Plumbing
- HVAC
- Dental care
- Vision care
Quick apply
Maintenance Mechanic - premium pay for additional skills
Rich Products Corporation —Fort Erie, ON
- $43.03–$53.03 an hour
- Full-time
- High school diploma or GED
- Plumbing
- Communication skills
- Paid time off
Quick apply
Licensed Plumber
JMR Electric Ltd. —London, ON
- $47.00–$47.40 an hour
- Full-time
- Plumbing
- HVAC
- Power tools
- Dental care
- Life insurance
Quick apply
Refrigeration and Air Conditioning Systems Mechanic
Efficient Rental Solutions Inc. —Mount Forest, ON
- $36–$42 an hour
- Full-time
- System design
- Hotel
- Assembly
- Dental care
- Employee assistance program
Quick apply
Plumber (306A)
WRC Purifying Ltd. —Norwich, ON
- Overtime
- English
- Plumbing
- In-person
- Store discount
- Tuition reimbursement
Quick apply
Mechanical Team Member
H2Ontario Inc. —Wilmot, ON
- $30–$40 an hour
- Full-time
- Up to 50% travel
- Engineering
- English
Quick apply
Mechanical Fabricator — Pipe & Sheet Metal
Wilson Plumbing Service Inc. —Mount Forest, ON
- $25–$40 an hour
- Full-time
- High school diploma or GED
- Travel
- In-person
- Disability insurance
- Dental care
Quick apply
10d
Electrician
Hamilton Health Sciences Corporation —Hamilton, ON
- $37.31 an hour
- Full-time
- Bilingual
- Maintenance
- English
5d
Plumber
Airmaxx Plus Inc - HVAC and Plumbing contractor —Timmins, ON
- $35–$55 an hour
- Full-time
- Plumbing
- Construction experience
- In-person
- Dental care
- Vision care
Quick apply
5d
Licensed Plumber (306A/307A)
Compass Canada Support Services Ltd —Hamilton, ON
- $43.27–$45.67 an hour
- CPR Certification
- High school diploma or GED
- First Aid Certification
Quick apply
Licensed Plumber
The Agency —Owen Sound, ON
- $35–$45 an hour
- Full-time
- Plumbing
- HVAC
- Power tools
Quick apply
3d
Licensed Plumber
JMR Electric Ltd. —Ottawa, ON
- $47.00–$47.40 an hour
- Full-time
- Plumbing
- HVAC
- Power tools
- Dental care
- Life insurance
Quick apply
Plumbing Apprentice
Cottage Country Plumbing and Electrical —Parry Sound, ON
- $18.78–$40.00 an hour
- Full-time
- Carpentry
- Schematics
- Basic math
Quick apply
13d
Foreman Carpenter
Industra Construction Corp —Parry Sound, ON
- $50.06 an hour
- Full-time
- Carpentry
Quick apply
4d
Licensed Plumber
Resolution Staffing Inc —Cobourg, ON
- $38–$43 an hour
- Full-time
- Carpentry
- Heavy lifting
- Schematics
- Vision care
Quick apply
3d

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industrial plumber jobs near ontario

Mechanical Technician- Small Modular Reactor (SMR)

Ontario Power Generation -
Oshawa, ON

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Job details

Full-time
$42.82–$66.22 an hour
12 days ago

Qualifications

Post-secondary education
High school diploma or GED
Class G Licence

Full job description

Location: Oshawa, ON, CA, L1H 8P7

Req ID: 57359

Status: Permanent Full Time

Education Level: two years of post-secondary education in a related field, or a Certificate of Qualification in a relevant trade

Base Location: Oshawa, ON

Shift: Days and/or rotating shifts including nights, weekends and holidays

Travel: 10%

Deadline to Apply: July 19, 2026

Salary Range: $42.82 - $66.22 Per Hour

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on - and off - the job.

JOB OVERVIEW

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Mechanical Technician- Small Modular Reactor (SMR).

Reporting to the Director SMR Plant Maintenance, this position is responsible for protecting people, facilities, and operations by responding to emergency situations, supporting fire prevention programs, and ensuring radiation protection and contamination control standards are maintained. In this position, you will play a key role in maintaining and repairing critical plant equipment, supporting safe and reliable operations, leading maintenance activities, and providing technical expertise, training, and mentorship to support both day-to-day work and outage activities.

KEY ACCOUNTABILITIES

Respond to emergency situations, including fires, medical incidents, hazardous materials events, rescues, and workplace safety concerns, using specialized emergency response equipment.
Perform radiation protection and contamination control activities, including decontamination procedures, equipment cleaning, and maintaining clean work environments.
Manage fire prevention programs by issuing hot work permits, reviewing fire-related documentation, and supporting compliance with fire safety standards.
Install, inspect, troubleshoot, maintain, repair, and overhaul mechanical equipment and systems used in generating stations and industrial facilities.
Conduct precision maintenance activities, including equipment alignment, vibration analysis, balancing, testing, welding, fabrication, and component repair.
Operate a variety of equipment and vehicles, including forklifts, cranes, trucks, precision tools, and specialized maintenance equipment.
Plan and coordinate maintenance activities by preparing work orders, developing work instructions, maintaining records, writing procedures, and providing technical support for projects and daily operations.
Support safe and reliable plant operations by training and mentoring technicians, monitoring contractor work, participating in outages and shift work, and promoting a strong health and safety culture.

QUALIFICATIONS

Grade 12 diploma (or equivalent) and either two years of post-secondary education in a related field or a Certificate of Qualification in a skilled trade
Preferred Trade Certification of Qualifications include:
- Industrial Mechanic Millwright (433A)
- Refrigeration and Air Conditioning Systems Mechanic (313A)
- General Machinist (429A)
- Plumber (306A)
- Construction Millwright (426A)
Valid Ontario Class G driver's license (or equivalent) with the ability to travel and operate vehicles to support operational requirements.
Strong foundation in mechanical, technical, industrial, or related disciplines gained through education, apprenticeship, or trade certification.
Commitment to meeting all job-related training, certification, and qualification requirements.
Ability to work shifts including days, evenings, and nights.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact [email protected]

What makes a career at OPG different?

With operations across Ontario, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro.

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

The Darlington New Nuclear Project is leading the way in the advancement of Small Modular Reactor (SMR) technology in Canada – the future of nuclear power generation! Using new and innovative technologies such as small modular reactors, hydrogen and battery storage, while expanding our hydroelectric and nuclear portfolios, we are changing the electricity landscape in Ontario.

Please submit your application online at https://jobs.opg.com/. OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.

#LIOnsite

Apply Now

Refine Your Search

industrial plumber jobs in ontario

Mechanical Technician- Small Modular Reactor (SMR)

Plumber Helper

Journeyperson Plumber or Pipefitter

Licensed Plumber

Licensed Plumber

Licensed Plumber

Maintenance Mechanic - premium pay for additional skills

Licensed Plumber

Refrigeration and Air Conditioning Systems Mechanic

Plumber (306A)

Mechanical Team Member

Mechanical Fabricator — Pipe & Sheet Metal

Electrician

Plumber

Licensed Plumber (306A/307A)

Licensed Plumber

Licensed Plumber

Plumbing Apprentice

Foreman Carpenter

Licensed Plumber

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