Co-op Assistant Coordinator, Cost Controls

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.

We are thrilled to be looking for our next co-op candidate to support our project controls team with a focus on cost. This role will support our major projects within our Civil East division in the GTA.

This is a winter co-op opportunity - January 2027 start date 

What You'll Do Here:

• Provide support to the project team for project control activities with a focus on cost.
• Work with various stakeholders to gather and disseminate risk-related data.
• Assist and support Project Controls Manager, Project Managers and Project Controls Analysts with project reporting, performance analysis, and document control initiatives.
• Work with the different functional groups to provide benchmarking information and support continuous improvement initiatives.
• Support the development and maintenance of project dashboards, reports, and key performance indicators.
• Assist with the collection, validation, and analysis of project cost and progress information.
• Support project forecasting, budgeting, and trend analysis activities.
• Perform other duties and responsibilities as required.

What You Bring to the Team:

• Currently enrolled in a University or Technical College program pursuing Civil Engineering or Construction Management.
• Understanding of project management, project controls, or cost engineering processes.
• Good communication and organizational skills are essential.
• Experience with Microsoft Word, Advanced Excel, Outlook, and PowerPoint.
• Proven track record of good performance and attendance.
• Basic presentation skills.
• Strong analytical and problem-solving skills.
• Experience with Power BI, Primavera P6, or other project controls tools is considered an asset.
• Bilingualism in French is considered an asset.

Reason for Vacancy: New

The expected pay range for this role is $23 - $28 per hour.

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.