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.

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. The safety of our people, projects, partners, and stakeholders is our priority focus – today and always.

Inclusion. 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. Together, we embrace solid 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.

From fabrication and modularization to new builds, turnaround and maintenance,



Aecon Industrial leads the way in industrial construction and water infrastructure, providing clients in Canada and the U.Reporting to the Estimating Manager, the Junior Estimator will be responsible for the generation of accurate and timely cost estimates for assigned projects. The Estimator will deliver properly organized estimates, budgets and schedules, while managing Aecon’s risk. Perform quantity take-offs from construction drawings, plot plans, P&IDs;, 3D models, and bills of quantities.

Obtain, analyze, validate to scope of work, and recommend third‑party pricing from suppliers and subcontractors to incorporate into estimates. Formulate all costs for tender submission, including labour, equipment, material, freight, consumables, rentals, and subcontractors. Review project sites and construction conditions prior to price preparation, as required.

Perform post‑bid and post‑project analysis and ensure associated learning and communication takes place. Collect data and reports on established business metrics and key performance indicators. Provide estimating support to field and operational staff on current projects, as required.

Incorporate and comply with Aecon’s risk management policies and procedures. Drive positive relationships and serve as the main contact with key subcontractors. Maintain estimating data systems to ensure they are kept up to date.

Drive an inclusive culture to promote equity,



welcome different perspectives, and enable career progression by fostering a sense of belonging. Prior estimating or operational experience is an asset.

Red Seal

Certification is an asset.

Experience navigating and retrieving data from 3D models is an asset. Ability to read and understand construction drawings and contract documents. Good knowledge of job cost fundamentals and basic accounting and reporting principles is an asset.

Strong computer skills, including MS Excel, Word, Project, P6, SharePoint, Bluebeam, and estimating software (Accubid and/or InEight). Adaptability to a flexible work schedule when required to meet deadlines. Be a champion of inclusion and diversity.

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.

📌 Junior Cost Analyst (Cost Estimator) (Waterloo)
🏢 Aecon Group
📍 Waterloo