Assistant Superintendent in Scarborough

Come Build Your Career at Aecon! Aecon delivers some of the most complex and impactful infrastructure projects — from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect communities and power future generations. With deep roots in North America and a strong footprint internationally, Aecon brings global expertise and proudly serves public and private sector clients through its Construction and Concessions segment.

Safety Always is not only our #1 core value – it is the standard that anchors our culture. We believe the most ambitious projects deserve the most committed people. At Aecon, you won’t just build your career — you’ll help build what matters to enable future generations to thrive.

At Aecon, you can count on:

• Safety Always. Our number one core value. The safety of our people, projects, partners, and stakeholders is our priority focus – today and always.
• Integrity. We lead by example, with humility and courage.
• Accountability. We’re passionate about delivering on our commitments.
• Inclusion. We provide opportunities where people feel valued, supported, and empowered to contribute fully.

We deliver infrastructure with purpose, and our people are at the heart of everything we do. Aecon employees are incredibly proud to build some of the most impactful infrastructure of this generation – we call it Aecon Proud.

At Aecon we:

• Ensure you and your family receive the services and benefits needed to support your mental, emotional, and physical well-being.
• Are intentional when it comes to investing in your development. We help you build your career and advance your skills through our Aecon University, tuition reimbursement, and Leadership Programs.
• Are committed to creating work environments focused on mutual respect, teamwork, collaboration, and new ideas, through meaningful initiatives, training, partnerships with Veteran groups, our Aecon Women in Trades and diversity programs, as well as our Employee Resource Groups (ERGs), to ensure we are building with top talent and harnessing our collective strengths within every aspect of our culture.
• Operate responsibly by managing risk, safety, and environmental considerations across all our projects and surrounding communities.

Our success is built on the passion, expertise, and dedication of our people. Together, we embrace strong execution, innovation, and continuous improvement — values that come to life through the unique talents and collaborative spirit of every team member. If you’re inspired to make a difference through future-building projects, join our best-in-class team.

What is the Opportunity?

Scarborough Transit Connect (STC) was selected by Metrolinx to deliver the Scarborough Subway Extension – Stations, Rails 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 the Scarborough Transit Connect project based in Scarborough, Aecon is looking for a qualified Assistant Superintendent to join our team.

What You’ll Do Here:

• Assist in managing day-to-day site operations and construction activities.
• Plan and supervise the work of subcontractors and own forces on the project including determining methods of construction, manpower levels, material quantities, equipment and work schedules.
• Assume responsibility for productivity of subtrades, efficient use of materials and equipment and contractual performance of the project.
• Understand the scope and sequencing of work and plan and prioritize the work, effectively redirecting crews and equipment to assigned tasks and minimise downtime on sites.
• Ensure project is constructed in compliance with drawings, specifications, project schedule and budget.
• Interface with client representatives, design consultants, other contractors, etc.
• Ensure project is constructed within project quality guidelines.
• Maintain appropriate field documentation including safety records, daily progress reports, rental records, concrete logs, as-built drawings, etc.
• Supervise, mentor, coach and train project personnel.
• Organize and chair weekly subcontractor and safety meetings.
• Promote safety in all activities and engage in safe work plan development, hazard assessments, FLRAs and mentorship with crew.
• Participate in basic layout and field engineering activities.
• Work with the Project Manager to periodically reassess daily goals to meet forecasted production, schedules and budgets.
• Complete daily quality control inspections and checklists.
• Complete HSE inspections and reports.
• Record and report violations or disciplinary actions.
• Review Foremen records and track all rental items, ensuring returns are completed and documented.
• Drive an inclusive culture to promote equity, welcome different perspectives, and enable career progression by fostering a sense of belonging.

What You Bring to The Team:

• Diploma or Degree in Engineering, Construction Management or a related field.
• 3-5 years’ experience in a supervisory position in the construction industry, preferably on large scale rail or infrastructure projects.
• Demonstrated experience leading site operations on commercial, industrial, institutional, or infrastructure projects.
• Knowledge and understanding of the Ontario Building Code, construction methods, trade coordination, safety procedures and labour relations in a unionized work environment.
• Strong knowledge of provincial Occupational Health & Safety (OH&S) requirements.
• Strong knowledge of construction sequencing, scheduling, safety regulations, quality control, and subcontractor management.
• Proficient computer skills in MS Office (Outlook, Excel, Word, PowerPoint, etc.) and construction scheduling tools (Primavera P6, MS Project).
• Exceptional ability to multitask in a dynamic and fast-paced environment.
• Strong interpersonal, leadership and communication skills.
• Strong organizational and time management skills.
• Gold Seal Certification (Superintendent designation) is considered a strong asset.
• Certified Engineering Technologist (CET) designation or equivalent construction management certification is considered an asset.
• Red Seal trade certification in a construction-related trade is considered an asset.
• Must have a valid Class G driver’s license.
• Flexibility to work the project schedule which may include overtime, weekends and/or night shift as required.
• Be a champion of inclusion and diversity.

Reason for vacancy: Replacement

Pay Range: $80,000 - $110,000

Aecon fosters belonging within and across our organization. We are committed to providing equal employment opportunities and considering all applicants without regard to race, color, religion, sex, national origin, age, disability, or any other characteristic protected by applicable local laws.