Overview Aecon is a Canadian leader in infrastructure development. We are safely and sustainably building what matters for future generations to thrive, leading transformative projects in transportation and energy, and partnering to build, connect, power, and strengthen communities.
What is the Chance? Aecon Civil is a recognized leader in the market, backed by strong self-perform capabilities and local expertise. We build and enhance infrastructure across Canada, the U.S., and expanding international footprint, including tunnels, transit systems, airports, ports, highways, and site development. With a history of more than a century of experience and a full suite of integrated services, Aecon delivers complex civil projects.
The Commercial Manager will provide specialized knowledge in overseeing the commercial strategy on a project. This role collaborates with the senior operations team to develop and implement a commercial management system that drives performance and minimizes risk to the business.
What You’ll Do Here Change management, including schedule interpretation and claims administration
Implement an effective system to ensure contractually-required notices are delivered to the client per the project agreement terms
Administer project contracts (project agreement, subcontracts, consultancy agreements, purchase agreements, etc.), ensuring deliverables and timelines are met while minimizing commercial risk
Lead drafting, review, and negotiation of contracts with clients and subcontractors to optimize financial, legal, risk, and reputational positions




Implement and monitor procurement scheduling and plans; facilitate the tendering process for materials, goods, services and equipment; develop terms and conditions, scope, and specifications; oversee bidding with pre-qualified companies; evaluate bids and provide tender analyses and recommendations
Issue regular reporting and analytics on commercial issues to Executives and Project Managers
Engage with insurance advisors to develop project insurance programs and coverages
Consult with legal advisors as needed
Manage project close-out, including defect liability period and operations & maintenance considerations
Lead and align a team of commercial direct reports with project priorities, ensuring accountability for results
Maintain a good understanding of finance, accounting and project reporting
What You Bring To The Team 10 years experience with a contractor on major/large-scale projects, ideally tunneling or rail
Minimum of 5 years commercial management experience on major projects through the project life cycle
Legal, Engineering, or Quantity Surveying degree or equivalent
Experience with various contract types (Design-Build, Lump Sum, Unit Price, collaborative delivery)




Understanding of construction methodology in a large, complex environment
Strong knowledge of change management, variations, claims identification, narration, and evaluation
Knowledge of contract law in the project jurisdiction, with awareness of contractual obligations and financial functions (e.g., cash flow)
Experience with tendering, contract administration, budgeting, procurement and subcontract administration, earned value management, and Primavera P6 (preferred)
Proven track record with claims management and dispute resolution on major projects
Risk identification and management experience
Understanding of insurance program requirements for various project types
Experience with integrated ERP systems
Excellent organizational, communication and writing skills
Strong leadership and interpersonal skills
Ability to liaise with internal and external stakeholders (legal counsel, client, subcontractor, consultants)
Pay range: $110,000–$150,000. Individual pay is determined based on location, education, experience, skills, and job conditions. Aecon fosters diversity, inclusion and belonging and welcomes applicants from all backgrounds. We are committed to accessibility and may provide accommodations during the interview and hiring process upon request.
As part of our commitment to fair and transparent hiring practices, Aecon may use artificial intelligence tools to assist in screening and reviewing candidates. All final decisions are made by qualified Aecon team members.

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📌 Commercial Manager - Future Opportunities (Ontario)
🏢 Aecon Group
📍 Ontario