Assistant Project Manager

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?

Aecon Civil is a recognized leader in the market, backed by strong self-perform capabilities and deep local expertise. We play a key role in building and enhancing infrastructure across Canada, the U.S., and an expanding international footprint, improving everyday life through the roads, bridges, tunnels, and transit systems that connect communities. With more than a century of experience and a full suite of integrated services, Aecon is a trusted partner for delivering complex civil projects, including tunnels, transit expansions, airports, ports, highways, and large-scale site development.

The Yonge North Subway Extension team is growing and looking for key individuals to support the delivery of this massive, fast-paced project.

The Assistant Project Manager will work closely with Project Managers, Field Operations, and Engineering teams, playing a critical role in scheduling, cost tracking, procurement, and client coordination. This role offers clear career advancement toward a Project Manager position.

What You'll Do Here:

• Assist Project Managers in planning, scheduling, procurement, and execution of assigned projects.
• Support estimating, bid preparation, and proposal development.
• Prepare and maintain project schedules, cost reports, and progress updates.
• Coordinate subcontractors, vendors, and material deliveries to support field operations.
• Manage project documentation, including RFIs, change orders, and client reporting.
• Monitor financial performance, forecast costs, and ensure adherence to budgets.
• Collaborate with field teams to ensure projects are delivered safely, on time, and to quality standards.
• Participate in safety meetings, client briefings, and internal reviews.
• Provide support during storm restoration and emergency response activities.
• Contribute to process improvements to streamline project execution.

What You Bring to the Team:

• Bachelor’s degree in Construction Management, Engineering, or a related field.
• 5 - 10 years of experience in construction project management. Transit experience preferred.
• Ability to support the Site team and Project Manager in overall planning and tracking of the work on site.
• Past exposure to heavy civil scope of work, supporting Project Managers and Leaders on design, cost, and schedule management.
• Strong understanding of project management fundamentals, scheduling, and budgeting.
• Proficiency in Microsoft Office Suite; familiarity with MS Project, Primavera, or Procore is a plus.
• Excellent written and verbal communication skills; ability to interact effectively with clients, subcontractors, and internal teams.
• Highly organized with strong attention to detail; ability to manage multiple priorities.
• Self-motivated, team-oriented, and eager to learn.
• Willingness to travel occasionally to project sites.

Reason for Vacancy: New

The expected pay range for this role is $100,000 - $150,000 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.

Aecon fosters diversity, inclusion and belonging within and across our organization. We welcome all to apply including, women, visible minorities, Indigenous peoples, persons with disabilities, and persons of any sexual orientation or gender identity.

We are committed to adhering to the objectives and requirements outlined in the Accessible Canada Act (ACA), and to meeting the accessibility needs of persons with disabilities in a timely manner. Through the implementation of the requirements of the ACA and its applicable regulations, appropriate accommodations will be provided upon request throughout the interview and hiring process.

As part of our commitment to fair and transparent hiring practices, Aecon may use artificial intelligence (AI) tools to assist in screening and reviewing candidates. These tools are applied responsibly and in accordance with applicable privacy laws and Aecon’s AI Usage Policy. All final decisions are made by qualified Aecon team members.