Sequential Excavation Method

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.

As the Sequential Excavation Method (SEM) Shift Manager, you will play a critical role in ensuring the safe and efficient execution of underground construction activities, aligning with OTG's commitment to excellence and innovation, but not limited to below requirements.

The salary range for this position is $120,000 CAD - $170,000 CAD, plus additional benefits.

Key Responsibilities:

• Lead the planning, coordination, and execution of excavation projects for SEM Excavation and Lining Scope of Work.
• Ensure strict adherence to health, safety, and environmental regulations throughout all excavation phases, especially implementing ventilation design at different stages of excavation, working with Site Teams to ensure that ventilation equipment is well maintained and always in good working conditions, as well as regularly carrying out gas and air monitoring tunnel ventilation as described in ventilation plan.
• Implement tunnel safety protocols, conduct regular safety inspections and audits, coordinate with emergency services and response teams, stay up-to-date with industry best practices and technological advancements.
• Collaborate with SEM Manager and Superintendent to manage shift schedules and rotation for tunnel shift engineers and crews.
• Ensure adequate staffing and covering during shift changes, conducting handover briefings and debriefings while monitoring and addressing any issues or concerns during shift changes.
• Obtain and maintain necessary daily/weekly permits and approvals, especially daily Permit To Tunnel (PTT) or Required Excavation Support Sheet (RESS).
• Ensure compliance with regulations and design ground support by reviewing and verifying encountered and forecast rock conditions, geotechnical mapping records, instrumentation and monitoring results, testing and verification records, shift reports and safety hazards; providing mitigating risks and optimizing sequence outcomes.
• Implement Sequential Excavation Management (SEM) techniques to ensure safe and controlled excavation processes, especially using Roadheaders and Tunnel Excavators as key equipment for tunnel excavation and fully automatic Robot Drilling Machine and Shotcrete Spray Machines for primary support.
• Collaborate with engineering and construction teams to develop detailed excavation plans, ensuring adherence to project specifications and timelines.
• Oversee the procurement of necessary equipment, materials, and resources for excavation activities.
• Manage and supervise excavation crews, subcontractors, and other project stakeholders, ensuring compliance with safety protocols and quality standards.
• Support the selection process of new crew members as well as recommend for promotion and/or disciplinary actions which could lead to dismissal if deemed necessary.
• Communicate effectively with project stakeholders, providing regular updates on project progress and addressing any issues that arise.
• Prepare and maintain comprehensive project documentation, including excavation logs, reports, and records of change orders.
• Collaborate with the project management team to ensure seamless integration of excavation activities with overall project objectives.
• Provide daily production reports with reviewing and provide feedback of shift reports from Shift Supervisors while summarizing weekly and monthly production reports and analysis and proposed improvements is required for review and presentation with management team.
• Collaborate with SEM Manager to provide cost and material tracking in regular basis to support end of the month's forecast, accrual and cost reports.

• Minimum of 10 years of experience in underground construction projects, with a focus on Sequential Excavation Management, specifically with Road headers or Tunnel Excavator for excavation and hydraulic formwork for permanent concrete lining.
• Strong understanding of excavation techniques, ground support systems, and tunneling methods.
• Proficiency in project management software and tools.
• Proficiency in cost and production management, including weekly and monthly cost report, end of the month forecast and accruals.
• Able to implement, maintenance and develop project safety requirements.
• Excellent leadership and communication skills, with the ability to coordinate multidisciplinary teams effectively.
• Solid knowledge of health, safety, and environmental regulations related to excavation and construction.
• Problem-solving skills and the ability to make informed decisions under pressure.
• Strong organizational skills, attention to detail, and the ability to manage multiple tasks simultaneously.

What We Offer 

• Competitive Salary
• Comprehensive Benefits Package:
  • Disability Insurance
  • Dental Insurance
  • Extended medical insurance
  • (Optional) RRSP matching
  • Discretionary Bonus

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.

OTG uses artificial intelligence (AI) tools as part of the applicant screening process. However, applications are reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

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. Reasonable accommodations are available upon request for people with disabilities.

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.