Sem Superintendent - Concrete Works

Date: Nov 2, 2026
Location: Scarborough, ON, CA
Operating Sector: Construction
Position Title: SEM Superintendent - Concrete Works
Who We AreScarborough Transit Connect (STC) is a joint venture between Aecon and FCC Canada Ltd. that was selected by Metrolinx to deliver the Scarborough Subway Extension – Stations, Rail and Systems (SSE-SRS) package. The Scarborough Subway Extension will bring the TTC’s Line 2 subway service nearly eight kilometers farther into Scarborough. It will extend from Kennedy Station to Sheppard Avenue and McCowan Road, providing quick and seamless transit for those heading into and out of the downtown core and those travelling within Scarborough. The extension will replace Line 3 (the Scarborough RT), helping to reduce travel times and improve access to jobs, schools, and other key destinations throughout the city. As part of this project, we are currently looking for a SEM Superintendent - Concrete Works to join our team.
What You Will Do
Reporting to the Final Lining Manager, you’ll manage the safe and efficient execution of tunnel concrete construction activities, including waterproofing, rebar installation, forming and concrete pumping.
Lead daily tunnel final lining operations, ensuring work is executed in accordance with project requirements, approved methodologies, schedule commitments and quality standards.
Direct and manage crews for the self-performing activities, such as formwork installation and concrete pouring (pumping). Coordinate with subcontractors the waterproofing and rebar installation.
Lead daily field meetings, look-ahead planning sessions and construction coordination activities.
Maintain accurate daily reports, progress tracking, and field documentation, including permits and inspection reports.
Support quality control inspections and ensure adherence to construction standards.
Perform regular inspections of equipment and facilities as per Ontario Regulations.
Ensure that all project activities comply with relevant laws, regulations, codes and standards, as well as company policies and procedures.
Promote and enforce a strong safety culture, ensuring compliance with OHSA regulations, project safety requirements, and company standards.
Experience You Will Bring
10+ years of proven experience managing structural concrete works on large-scale transit, tunneling, transportation, or major infrastructure projects.
Experience working on Design-Build, Progressive Design-Build, or major transit projects for agencies such as Metrolinx, TTC, or similar owners is considered an asset.
Experience managing subcontractors for waterproofing and rebar installation. Strong leadership and communication skills required.
Wide experience self-performing formwork and arch formwork installation inside tunnels and in confined areas, as well as the concrete pouring of those forms.
Thorough understanding of construction sequencing, logistics planning, temporary works, crane operations and workforce management.
Proven ability to coordinate multidisciplinary unionized teams in a complex and active construction environment.
Strong knowledge of relevant laws, regulations, codes, and safety standards;
as well as a strong commitment to safety leadership.
Why Join Us?Compensation: $130,000 - $180,000 annually. The listed salary range reflects potential base pay and considers factors such as experience, education, and training. Each candidate is evaluated individually and offers toward the higher end may be extended to those with exceptional qualifications.
Comprehensive health and dental benefits and RRSP matching plans.
The opportunity to work on one of the most exciting rail projects in Toronto.
A wide array of learning and development opportunities.
A work environment focused on health and safety.
This posting is for a current vacancy and applications are reviewed on a rolling basis.
STC is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of citizenship, race, place of origin, ethnic origin, colour, ancestry, disability, age, creed, sex/pregnancy, family status, marital status, sexual orientation, gender identity, gender expression, and record of offences.
Disclaimer: Some parts of our recruitment process may include AI-assisted technology to help manage and streamline the process.
When we collect your personal information as part of a job application or offer of employment, we do so in accordance with industry standards and best practices and in compliance with applicable privacy laws. We are committed to adhering to the objectives and requirements outlined in the Accessibility for Ontarians with Disabilities Act (AODA) and to meeting the accessibility needs of persons with disabilities in a timely manner through the implementation of the requirements of the AODA and its applicable regulations. If you require accommodation under the AODA during any step of the application process, please email us at View email address on ca.hrm.tc.
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