Senior Project Coordinator

Come Build Your Career at Aecon! Aecon delivers some of the most complex and impactful infrastructure — 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. 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 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 and training, partnerships with Veteran groups, our Aecon Women in Trades and diversity programs, and our Employee Resources 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 — 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 Senior Project Coordinator to join our team.

This role will initially require full-time in-office presence at 100 Consilium Pl, Scarborough, and will transition to a full-time site-based position as the project progresses to support line-wide work.

What You’ll Do Here:

• Lead and execute multiple concurrent operational activities across active project sites.
• Conduct on-site technical reviews to monitor project progress, verify alignment with design specifications, and identify risks or discrepancies.
• Apply advanced technical, contractual, and commercial expertise to project delivery.
• Develop and maintain project controls, including Earned Value Management (EVM) tracking.
• Incorporate lessons learned into new project setups to enhance execution performance.
• Finalize self‑performed work methodologies and detailed schedules for temporary tunnel services and concrete works.
• Manage procurement of materials, equipment, and subcontractors.
• Review and approve shop drawings, material submittals, and technical documentation.
• Finalize quality and safety documentation, including ITPs and checklists.
• Identify and manage contractual risks within contract terms and conditions (T&Cs).
• Enforce contract and subcontractor compliance and performance requirements.
• Develop project forecasts, participate in estimating, and support change order pricing.
• Lead dispute resolution efforts and support risk mitigation strategies.
• Monitor schedules in real time, interface with senior leadership, and manage project risks.
• Complete financial and contractual closeout while fostering an inclusive and equitable work environment.
• Extensive walking on active construction sites and work on scaffolding.
• 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:

• Engineering, Engineering Technology, or Construction Technology diploma, degree, or postgraduate certificate required.
• 5+ years of experience in construction or infrastructure project delivery, preferably on large, complex projects.
• Experience working in an underground environment is an asset.
• P.Eng preferred or actively working toward professional designation.
• Strong ability to read and interpret construction drawings, specifications, and contract documents.
• Proficient computer skills, including MS Excel, MS Word, MS Project and Autodesk Construction Cloud (ACC).
• Excellent verbal and written communication skills.
• Highly organized, self‑motivated, and detail‑oriented.
• Ability to work accurately under pressure and manage competing priorities.
• Flexible to adapt work schedules as required to meet project deadlines.
• Collaborative team player who works effectively across technical, commercial, and field teams.
• Be a champion of inclusion and diversity.

Reason for Vacancy: New

The expected pay range for this role is $75,000 - $100,000 per year

Individual pay is determined based on several factors, including work location, education, experience, unique skills and job conditions. Other considerations may include certifications, specialized training, and the complexity or scope of the role.