Heavy Duty Mechanic

Ferrovial Construction Canada Inc. and VINCI Construction Grands Projets are undertaking the design, build, and finance the Ontario Line Southern Civil, Stations, and Tunnel (South Civil) package.

As Ontario Transit Group, we are now mobilizing our design and construction crews, with major works. The South Civil contract is anticipated to be completed in 2030.

The project will strengthen Ontario’s economy by supporting an estimated 1,500 jobs at the peak of construction.

What is the project?

• A six-kilometer tunnel and associated tunnelling works from Exhibition to Don Yard portal (west of the Don River).
• Stations:
  • One above-ground station to be integrated with the existing GO Transit Exhibition Station.
  • Two underground stations to be integrated with the existing TTC Osgoode and Queen subway stations.
  • Four new underground stations (King/Bathurst, Queen/Spadina, Moss Park, Corktown).

The benefits to Ontario

Faster, more frequent, and reliable access to rapid transit with more than 227,500 people will live within a 10-minute walk of an Ontario Line station.

• Improve the quality of life for commuters by reducing daily travel time.
• Reduce crowding on the existing Line 1 (Yonge-University) subway.
• Up to 57,000 more jobs accessible by transit (in 45 minutes or less) for Toronto residents.
• Economic and community growth along the future transit line and thousands of job opportunities annually during construction.
• Reduction in traffic congestion, greenhouse gases, and fuel consumption by providing an alternative transportation option.

The Mechanic is responsible for supporting mechanical works related to Sequential Excavation Method (SEM) and tunneling operations. This role ensures the safe, efficient installation, operation, and maintenance of mechanical systems and equipment. The SEM Mechanic works closely with project teams to support schedules, uphold quality standards, maintain equipment reliability, and resolve mechanical issues that may impact tunneling progress.

Key Responsibilities:

Mechanical Supervision

• Perform installation, maintenance, troubleshooting, and operation of mechanical equipment used in SEM and tunneling works.
• Ensure all mechanical tasks are executed safely, efficiently, and in accordance with project specifications and technical requirements.

Project Coordination

• Work collaboratively with engineers, foremen, site managers, and other trades to support mechanical activities within the overall tunneling workflow.
• Ensure mechanical tasks are integrated smoothly into the excavation and support sequence without disrupting other operations.

Quality Control

• Follow established quality control procedures to ensure compliance with project standards and specifications.
• Conduct inspections on mechanical installations, components, and repairs to maintain high workmanship standards.

Safety Management

• Adhere to all safety regulations, procedures, and best practices related to tunneling and mechanized works.
• Participate in safety briefings and ensure safe work practices are consistently followed.

Resource Management

• Support the management of tools, materials, consumables, and mechanical components needed for SEM operations.
• Ensure required mechanical resources are available when needed and report shortages or issues promptly.

Reporting

• Maintain accurate records of mechanical work, including daily logs, equipment usage, inspections, and maintenance activities.
• Provide timely updates to supervisors regarding mechanical tasks and equipment status.

Problem Solving

• Diagnose and resolve mechanical issues that arise during SEM or tunneling operations.
• Collaborate with supervisors and engineers to develop effective solutions that minimize operational delays.

Equipment Management

• Assist in the maintenance, repair, and proper functioning of all mechanical equipment used in SEM and tunneling.
• Coordinate with the equipment manager to ensure machinery remains in optimal working condition and that preventive maintenance schedules are followed.

• Minimum of 7-10 years of experience in mechanical work within the construction industry, with specific experience in tunneling or underground construction preferred. 
• Proven track record in a supervisory role, with strong leadership skills and the ability to manage and motivate a team of mechanical workers. 
• Proficient in reading and interpreting mechanical drawings, specifications, and blueprints. Strong knowledge of SEM tunneling processes and the mechanical systems involved. 
• Deep understanding of safety regulations and best practices, particularly in the context of tunneling and underground construction. Certification in safety management or related fields is an asset. 
• Excellent communication skills, with the ability to effectively liaise with engineers, site managers, and other stakeholders. 
• Strong problem-solving skills, with the ability to think critically and develop solutions to complex mechanical challenges. 
• Must be willing to register as a member of the local union. 

What We Offer

This is a unionized role; therefore, the salary will be the according to the Schedule and Group per the Collective Bargaining Agreement.

Why OTG?

Welcome to Ontario Transit Group (OTG), located in the heart of Downtown Toronto, where diversity and passion collide. As we work on the groundbreaking Ontario Line project, we prioritize fostering a positive culture. Join us and be part of a team that celebrates our employees, organizes family events, and promotes health and wellness initiatives. Our commitment to personal and professional growth means annual performance reviews, salary increases, comprehensive health benefits, generous RRSP matching, industry education support, and career development opportunities.

At OTG, we embrace diversity, recognizing that it strengthens us as a team and as a company. We are an equal-opportunity employer, encouraging applications from all interested candidates. We value Indigenous people, racialized people, neurodivergent people, people with disabilities, and individuals from gender and sexually diverse communities with intersectional identities. OTG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact [email protected]. 

OTG uses 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.

If you're ready to be part of our dynamic team in one of the world's most diverse cities, don't wait any longer—apply now!

While we appreciate your interest, only selected candidates will be contacted for interviews. Please note that we do not accept agency submissions.