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Date: Oct 6, 2025
Location:
Ottawa, ON, CA
Company: TransAlta
Job Type: Full time - Hourly
Work Arrangement: Full Time On-Site
MECHANICAL MAINTENANCE TECHNICIAN
WHO WE ARE
Our Power, Your Possibilities
At TransAlta, we don't just generate electricity-we generate opportunity. As one of Canada's largest publicly traded power generators, we've been powering communities for over 100 years across Canada, the U.S., and Australia. Our diverse energy portfolio and passionate team are driving the transition to a cleaner, more sustainable future.
We believe in the power of purpose, the strength of collaboration, and the value of continuous learning. If you're ready to make a real impact in a dynamic industry, you bring the energy and we'll provide the platform.
For more information about TransAlta, visit our website at, .
ABOUT THE ROLE
TransAlta is currently seeking a Mechanical Maintenance Technician - Day Shift Specialist to join our Ottawa team.
In this role, you will be responsible for performing and coordinating daily mechanical and maintenance activities at the Ottawa Cogeneration Plant to ensure safe and efficient operations. Preference will be given to candidates who hold a Millwright certification, and an Operating Engineer certificate is considered an asset. Candidates who do not possess both certifications will be required to enroll in a company-sponsored five-year apprenticeship program.
This is a full-time, salaried, safety-sensitive role under the Power Workers' Union (PWU), with standard eight-hour day shifts. Pre-employment testing is required, and relocation assistance may be offered to the right candidate.
A DAY IN THE LIFE

• Perform, plan and coordinate power plant maintenance in accordance with laws, regulations, and best practices
• Works closely with shift operators to ensure high standards of communication
• If qualified, work as assistant day shift operator when required and assist with plant start ups and shutdowns
• Works with other staff to ensure that health, safety and environmental systems are maintained and managed. This includes safe work plans, as well as the safe isolation of equipment and systems to perform maintenance work.
• Takes an active role in plant training and development, procedure and systems development and management, as well as other project related activities
• Key contributor to plant availability and performance targets
• Point of contact for site mechanical contractors
• Able to manage work orders in SAP and create Purchase Requisitions
• Maintains a thorough knowledge of the plant systems and developments
• Updates training material as changes to the plant systems are made
• Takes an active role in first aid, emergency response situations, health and safety and environmental incidents
• The successful person will be expected to participate in the incident management system and near miss program, reporting incidents in Synergi

ABOUT YOU
To be successful in this role, we are looking for the following must-have qualifications and experience:

• Millwright certificate preferred
• Minimum 4th class Power (Operating) Engineer certification. Willing to consider applicants' workings towards 4th class or willing to complete.
• Two (2) years experience in a power generation facility or large integrated process plant
• Experience working on gas or steam turbines an asset
• Demonstrated problem-analysis and problem-solving expertise
• Proficient computer skills and experience with SAP is an asset
• Committed to safety orientation
• Excellent organization, communication, and time management skills
• Passion for learning and training other team members
• Capable of working under pressure
• Ability to work safely and comfortably both independently and in a team setting
• Good troubleshooting skills

THE PERKS

• Competitive wages
• Pension plan with company-matching options
• Flexible benefits for you and your family
• Vacation and personal days
• Employee Rewards & Recognition Programs
• Annual Wellness Payment

Explore our on our Careers site to see how we support your growth and wellbeing .
OUR CULTURE
At TransAlta, we're driven by a Culture of Results, Learning, and Purpose. We prioritize psychological safety, wellbeing, inclusion, and belonging - creating a space where everyone can thrive. We believe that diverse perspectives drive innovation and progress, and we're committed to building a workplace where you can be your authentic self.
Ready to Power Up With Us? Excited about this role but don't meet every single requirement? We still encourage you to apply. Studies have shown that women and people of colour are less likely to apply for a job unless they meet every single qualification. You might just be the candidate we are looking for.
WHAT TO EXPECT
The successful candidate may be required to complete background checks appropriate to the role and may include criminal record, education and employment verification or credit checks. 'Safety sensitive positions' will be required to complete pre-employment testing.
Due to the high volume of applications we receive, only those progressing will be contacted.

Skills Required