About Us
STRABAG Inc. is a subsidiary of STRABAG SE, a European-based technology group for construction services. STRABAG Inc. has extensive experience in large-scale underground hard and soft-ground construction projects. We provide expertise in ground engineering and tunnel excavation with qualified personnel.
STRABAG is actively seeking a TBM Operator for our Canadian division where he/she can utilize their extensive knowledge to contribute to the continued success and growth of the organization. The successful candidate will be stationed at the project site in Scarborough.
Job Summary
The TBM operator must be able to maintain the line and grade of the tunnel while steering the TBM, as well as fully operate the Earth Pressure Balance TBM (EPB). All work must be performed in a safe, effective and responsible manner. The candidate will facilitate all necessary supplies and materials needed to operate the TBM. You will also oversee the TBM crew while working within the TBM and backup trailers. You may be required to execute the erection of segmental tunnel lining.
NOC: 83100(Underground Production and Development Miners)
Duties
- Ability to maintain line and grade of the tunnel, i.e. extensive knowledge of TBM tunneling guidance system and ring prediction program
- · Ability to maintain line and grade of the tunnel, i.e. extensive knowledge of TBM tunneling guidance system and ring prediction program
- Responsible for TBM operations in accordance with the manufactures guidelines. This covers all machine parameters to be used along the tunnel includinmaintenance of face pressure within the bulkhead and screw conveyor
- Ensure accuracy of specified thrust load for each ram or group of rams to avoid cracking of the segmental lining
- Monitoring grease consumption for the bearing sealing system to seal against face pressure, hydrostatic and annular grout pressure
- Responsible for monitoring the excavated material throughout the mining cycle to minimize the risk of over breaks
- Ensure building tolerances are in compliance with applicable regulations specified in the contract during the erection of the segmental tunnel lining (including plane, lips and steps) The segments shall be carefully handled during erection and bolting without damaging the EPDM gaskets.
- Coordinate the TBM operation with the annular grouting procedure behind the secondary lining. This includes verifying and confirming the pumpability of the primary grout before the starting of the mining and the volume and pressure of grout injection through the tail skin
- Responsible for the use of Soil conditioning agents during the mining operations in approved mixes to handle the geotechnical and groundwater conditions expected along the tunnel alignment
- Supervision of Mucking operations and spoil handlings within the TBM
- Assist Tunnel Engineers/Superintendents regarding tunneling shift reports and daily records
- Assist mechanical team with assembly and disassembly of the TBM’s before the initial drive as well as cutting head and cutting tool inspection
- Awareness of the approved emergency procedures, contingency plans, communication procedures and rescue plans. Must be prepared to take charge of all emergency situations within the TBM
- Awareness about safety risks associated with Confined space
- Ability to perform daily safety and maintenance checks
- Responsible for maintaining good housekeeping
- Ensuring and maintaining the specified illumination within the TBM according to the contractual levels
- Awareness of Method statements/ work procedures/ break in/ break out procedures
- Physical strength and stamina
Skills
- TBM Operator is very knowledgeable in the mechanics (including hydraulics) within the TBM and is able to trouble-shoot any problems that may be encountered
- Team player with excellent coordination and communication skills
- Ability to read prints/plans and grade stakes
Qualifications
- Minimum 10+ years’ experience as a soft ground 12m in diameter TBM Operator and 8+ years’ experience as an Earth Pressure Balance TBM Operator
- Experience with Herrenknecht EPB tunnel boring machines an asset.
- Experience with TBM hyperbaric chambers
- Excellent planning, organization and communication skills
Physical Demands:
While performing the duties of the job, the employee may be required to lift to 10 lbs.
Work Environment:
The employee is generally required to work on a construction site.
You will work in a motivated team and quickly gain a foothold through a well-structured induction period. Individual support possibilities in our own academy and modern and innovative development tools are waiting for you. We look forward to receiving your online application (cover letter, curriculum vitae, certificates)
STRABAG Inc. is an equal opportunity employer. We offer a comprehensive benefits package and competitive compensation based on experience and knowledge. STRABAG is committed to providing equitable opportunities to all applicants and welcomes applications from all qualified persons. We will provide accommodation in recruitment as needed. If you require accommodation, please notify us and we will work with you to meet your needs.
Job Type: Full-time
Pay: $72.90-$86.05 per hour
Benefits:
- Dental care
- Extended health care
- Paid time off
- RRSP match
Education:
- Bachelor's Degree (required)
Work Location: In person
Application deadline: 2025-08-30