Aecon is a Canadian leader in infrastructure development. We safely and sustainably build what matters for future generations to thrive, leading transformative projects in transportation and energy and partnering daily to build, connect, power, and strengthen communities.

Safety Always – our number one core value.

Integrity – we lead by example with humility and courage.

Accountability – we are passionate about delivering on our commitments.

Inclusion – we provide equitable opportunities for everyone.

Opportunity
As part of an alliance agreement, Aecon has been awarded a contract in an Aecon‑led partnership with Kiewit Nuclear Canada by Ontario Power Generation (OPG) for the execution phase on the Darlington New Nuclear Project (DNNP) in Clarington, Ontario. Beginning in 2025, Aecon will support the construction of the Unit 1 Small Modular Reactor at the Darlington site.

Reporting to the responsible General Superintendent – Mechanical, this role will support work within the Mechanical work stream, including key nuclear steam supply components on the turbine side (e.g., stator, turbine, condenser and generator).

During the readiness phase the superintendent will assist in construction planning, reviews, and fit‑for‑purpose tool development. In execution, the applicant will supervise, coordinate, and schedule construction activities for multiple scopes of work in compliance with the contract, job cost estimate and ensure all work is completed safely to acceptable standards of quality and workmanship.

Responsibilities

Accountable for work planning and execution on the project, including methods of construction, manpower levels, materials, tools & equipment, rentals and work schedules.

Ensure alignment and partnership with the alliance partners.

Monitor and review plans/schedules and identify risks and issues.

Utilize project master schedule to create detailed look‑ahead schedules for General Foreman.

Implement and enforce safety, quality and human performance programs.

Ensure Aecon policies and project procedures are adhered to by project personnel.

Monitor and manage risks,



develop recovery strategies when project schedule or budget is jeopardised.

Assume responsibility for productivity of direct‑hire trade labour and subcontractors, efficient use of materials and tools & equipment, and contractual performance of the project.

Understand and support applicable trade agreements.

Apply company discipline policies and appropriately escalate performance concerns to Construction Manager.

Ensure trades personnel complete all necessary training in safety, quality assurance, technical qualifications, equipment operation and owner‑specified requirements.

Review and support the creation of Construction Work Packages.

Ensure project is constructed in compliance with drawings, specifications, Construction Work Packages and project schedule and budget.

Interface with client representatives, design engineers, consultants, and other contractors.

Ensure project is constructed in accordance with QA programmes and project quality.

Perform regular field tours to check work progress and meet with project site personnel.

Carry out site safety inspections.

Participate in company‑wide initiatives aimed at overall continuous improvement.

Review and approve timesheets, expense reports, vacation requests, and training requests within limits of authority.

Perform performance management of all direct‑report employees, including coaching, career planning, and preparation of yearly and mid‑year performance reviews.

Ensure all project staff and direct reports understand and comply with applicable code of conduct policies (Aecon and customer policy).

Perform other duties as required or assigned.

Qualifications

Minimum of 7 years’ mechanical construction and subcontractor supervision experience.

3 years of reactor refurbishment and assembly experience is an asset.





Knowledge of all aspects of construction (technology, equipment, methods, trade agreements, jurisdiction, engineering, cost control, scheduling and safety requirements).

Must understand how to support a positive nuclear safety culture.

Ability to plan and manage installation sequences, coordinate with engineering to ensure constructability, and communicate updates to project teams and vendors.

Experience in managing complex nuclear construction projects.

Ability to read and understand construction drawings, blueprints and specifications.

Full appreciation of the importance of Quality Assurance Programs and their significance to the nuclear industry.

Compensation & Vacancy
Pay range: $155,000 – $165,000 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, specialised training and the complexity or scope of the role.

Reason for vacancy: Recent.

Equal Opportunity & Accessibility
We strongly encourage applicants who identify as Indigenous to apply for the Darlington New Nuclear Project. At Aecon, Indigenous is an umbrella term for First Nations (status and non‑status), Metis and Inuit. 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 Accessible Canada Act (ACA) and meeting the accessibility needs of persons with disabilities in a timely manner. Appropriate accommodations will be provided upon request throughout the interview and hiring process.

AI Usage Policy
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.

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📌 Superintendent - Turbine Generator (Ontario)
🏢 Aecon Group
📍 Ontario