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Added 4 hours ago
Thermal Operating Technician
Ontario Power Generation
Bath, ON
Full-time
Under the direction of the Chief Operating Engineer and supervision of the Thermal Operating Supervisor/Shift Engineer, the Thermal Operating Technician is responsible for carrying out all…
Added 6 hours ago
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
Full-time
We're on the hunt for a top-tier Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing fleet…
Added 6 hours ago
Junior I&C Designer
AtkinsRéalis
Mississauga, ON
Full-time
Perform conceptual and/or detailed design of CANDU instrumentation and control systems and modifications thereof, including definition of system functional and performance requirements and…
Added 6 hours ago
Cost Controller
AtkinsRéalis
Mississauga, ON
Full-time
Interface with other Project Controls and Cost Controllers to maintain integrated cost-schedule project control system.
Added 6 hours ago
Junior Resource Strategy Analyst
AtkinsRéalis
Mississauga, ON
Full-time
…demand, capacity, utilization, and staffing trends, under project control department. This role partners with project managers, discipline leaders, and human resources to develop resource…
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AtkinsRéalis
Mississauga, ON
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AtkinsRéalis
Mississauga, ON
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The Computer Systems Engineering department is responsible for digital instrumentation and control equipment for projects involving control, monitoring, and operator displays in the nuclear…
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AtkinsRéalis
Toronto, ON
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Participate in on-going quality system training and support aimed to the implementation of the quality management procedures and processes by project personnel.
Added 6 hours ago
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AtkinsRéalis
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Transmission, Distribution and Renewables/Power Renewables: Work on the production, distribution and management of electrical energy. Design systems to convert and control electrical energy.
Added 6 hours ago
Senior Plant Controls Systems Engineer
AtkinsRéalis
Mississauga, ON
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The Computer Systems Engineering department is responsible for digital instrumentation and control equipment for projects involving control, monitoring, and operator displays in the nuclear…
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Senior Process Engineer LNG
Airswift
Calgary, AB
Contract
Job Title: Senior or Intermediate Process Engineer
Added 7 hours ago
AV Service Engineer - Control Systems & Device Integration
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Junior Hardware Engineering Developer
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…systems include in-vehicle video management, smart displays, fire control, ballistics computing, and vehicle control. We develop products in-house, including the mechanical systems, power…
Added 7 hours ago
Software Engineer
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$85,000 to $110,000 CAD / year
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The LC4ISR ISTAR team is seeking a working level Software Engineer to support delivery of critical capabilities for the Canadian Army. You will be working with a multidisciplinary…
Added 9 hours ago
Senior Technical Program Manager
CNN
Ottawa, ON · Kanata, ON
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Understand modern software-delivery practices, including source control, pull requests, testing, CI/CD, observability, incident response, release strategies, and production operations.
Added 9 hours ago
Senior Engineer Digital Power Systems Vancouver
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Vancouver, BC
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As a Senior Engineer in Digital Power Systems team, you’ll support in delivering cutting-edge digital substation solutions for the renewable energy, mining and heavy industry sectors. This…
Added 10 hours ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 10 hours ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
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Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 10 hours ago
Digital Architect – Data - GOAPRDJP00000987
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Full-time
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Added 11 hours ago
Senior Data Platform Engineer - Zonda - Toronto, Ontario
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Added 11 hours ago
AV Service Engineer - Control Systems & Device Integration
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Added 11 hours ago
Principal Electrical Engineer
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…installations looking for an experienced Principal Electrical Engineer to provide technical leadership on complex electrical power system projects, with a focus on MV/HV substation design…
Added 12 hours ago
Maintenance Manager
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…delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people…
Added 12 hours ago
3rd Class Operating Engineer - Plant Operations and Maintenance - Regular Full-Time 2026-18769 (2026-18769)
Sunnybrook
Toronto, ON
Full-time
Operates and maintains building automation and HVAC control system.
Added 12 hours ago
Principal Research Scientist
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It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…

Ontario Power Generation

Thermal Operating Technician

Bath, ON, Canada

Pay: Salary Range: $42.82 - $66.78
Job type: Full-time
Apply by: Oct 30, 2026
Posting language: English
Posted: Sep 30, 2026

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Original job description

Posting End Date: 14/10/2026

Status: Regular

Education Level: Grade 12 or equivalent, plus a 3rd Class Operating Engineers Certificate*

Base Location: 7263 Hwy 33, Bath, Ontario K0H 1G0

Shift: Rotating Days and Nights

Travel Required: 10%

Salary Range: $42.82 - $66.78

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.

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

Job Overview

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Thermal Operating Technician at our Lennox facility in Bath, Ontario.

Under the direction of the Chief Operating Engineer and supervision of the Thermal Operating Supervisor/Shift Engineer, the Thermal Operating Technician is responsible for carrying out all operating, monitoring, and reporting activities, common and auxiliary equipment and systems associated with large high-pressure boilers and turbo-alternator units to meet station procedural and regulatory compliance. This role will be primarily on a rotating shift basis.

When required, the Thermal Operating Technician will perform the function of Assistant Shift Engineer as defined by Operating Engineers Regulation.

Key Accountabilities

Carry out operating and monitoring activities to ensure the safe and reliable operation of all assigned units, common and auxiliary equipment, and systems, including but not limited to process systems, feed water, fuel, chemical, water treatment plant, emission control systems, and pumps, screens, fans, etc. Recognize abnormalities, inefficiencies, and hazards, analyze, troubleshoot, and take corrective action.
Perform all aspects of work protection code (WPC) activities to the level trained and act as controlling/issuing authority of assigned equipment when required.
Serve as a member of the Emergency Response Team, with responsibilities including wearing a Self-Contained Breathing Apparatus when needed and undergoing training in firefighting, confined space rescue, chemical spill response, and First Aid/CPR response.
Carry out various measurements and tests on equipment, systems, and processes according to recognized standards and procedures.
Plan, control, and execute all phases of unit start-ups, including pre-start checks of equipment and systems.
Ensure appropriate actions are taken during unit or bulk electricity system emergencies, ensuring proper integration of all phases of unit start-ups.
Inspect and maintain assigned emergency equipment to ensure its operational readiness.
Prepare reports and maintain appropriate documentation for audit and reference purposes, using light hand tools to perform minor maintenance while being accountable for the health, safety, and well-being of self and others, in accordance with technical/operating procedures and standards.

Qualifications

Must possess a 3rd class Operating Engineer (OE) Certificate valid in the province of Ontario as a minimum requirement. *
Proficient in the use of standard office computer software (Excel, Word, and Outlook);
Solid written/oral communication skills;
Excellent interpersonal and problem solving skills and able to work in a team environment with other trades and operators;
Ability to work with all levels of the organization;
Must be able to work shifts or days as needed
Candidates pursuing or that hold a 2nd class OE Certificate are highly desirable

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 AODA@opg.com.

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.

Important Information

The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.

All job postings at OPG are to fill existing vacancies within our organization.

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

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.

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More about this job

Responsibilities

Operate, monitor, and report on high-pressure boilers, turbo-alternator units, and associated plant systems to support safe, reliable, and compliant operations. Troubleshoot abnormalities, perform equipment tests and start-ups, carry out work protection and emergency response duties, and maintain equipment and operational records.

Requirements

A valid Ontario 3rd Class Operating Engineer Certificate and Grade 12 education or equivalent are required; a 2nd Class certificate is highly desirable. Candidates must be able to work rotating shifts and demonstrate computer proficiency, strong communication and problem-solving skills, and the ability to work effectively with operators and trades.

Skills

Thermal Plant Operations
Equipment Monitoring
Troubleshooting
Corrective Action
Work Protection Code
Unit Start-Ups
Emergency Response
Equipment Inspection
Technical Reporting
Safety Compliance
Excel
Word
Outlook
Written Communication
Problem Solving
Teamwork

Visa sponsorship

Not detected in the job text

Keywords

Operating Engineer Certificate
3rd Class Operating Engineer
2nd Class Operating Engineer
High-Pressure Boilers
Turbo-Alternator Units
Thermal Power Generation
Plant Operations
Process Systems
Feed Water Systems
Fuel Systems
Chemical Systems
Water Treatment
Emission Control Systems
Pumps
Fans
Work Protection Code
Unit Start-Ups
Emergency Response Team
Self-Contained Breathing Apparatus
Firefighting
Confined Space Rescue
Chemical Spill Response
First Aid
CPR
Equipment Testing
Excel
Word
Outlook
Operating Procedures
Regulatory Compliance

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