Ontario Transit Group

Construction

TBMMechanic

CA$65–85k ~AI est. Toronto, Ontario, Canada FULL TIME
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for mid candidates.

The Brief

“TBM Mechanic at Ontario Transit Group. Skills: TBM systems, Mechanical repair, Troubleshooting. Perform preventative maintenance. Perform corrective maintenance”

What You'll Achieve.

Minimize downtime; Maintain production targets; Ensure optimal performance

Industry & Context.

Construction
Problems you'll solve

Troubleshooting

Eligibility Requirements

Join local union

What They're Looking For.

Must Have

3-5 years Mechanic experience, Experience with TBM systems, Commitment to safety

Nice to Have

Trade certification or apprenticeship, Understanding of hydraulic systems, Understanding of rotating equipment, Understanding of pumps, Understanding of heavy mechanical machinery, Ability to read mechanical drawings, Ability to read schematics, Ability to read service manuals, Troubleshooting skills, Ability to work under pressure

What You'll Do.

Perform preventative maintenance

Perform corrective maintenance

Diagnose mechanical faults

Respond to breakdowns

Implement corrective actions

Adjust mechanical systems

Calibrate mechanical systems

Fine-tune mechanical systems

Conduct routine inspections

Monitor equipment performance

Maintain inspection records

Maintain repair records

Maintain maintenance records

Follow safety procedures

Follow lockout/tagout protocols

Follow tunneling best practices

Participate in safety briefings

Ensure safe operation

Work closely with Foremen

Work closely with Operators

Work closely with Electricians

Work closely with Fitters

Assist with TBM maintenance

Support shift-based operations

How You'll Work.

Team & Collaboration

Mechanical Foremen; TBM Operators; Electricians; Fitters

Full Job Description

Ferrovial Construction Canada Inc. and VINCI Construction Grands Projets are undertaking the design, build, and finance of 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 maintaining, troubleshooting, and repairing mechanical systems and equipment used in TBM and tunneling operations. This role ensures that all machinery—both on the TBM and within the tunnel—operates safely, efficiently, and with minimal downtime. The Mechanic works closely with supervisors, engineers, and equipment teams to perform inspections, respond to breakdowns, and support continuous tu

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