Operating Sector: Nuclear Position Title: SGR Construction Manager - Lead in & Removals 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 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.

CanAtom, a joint venture between AtkinsRéalis and Aecon, is delivering the Pickering Nuclear Generating Station Refurbishment Project under a collaborative contract with Ontario Power Generation. The joint venture is underway to complete the retube, feeder, and boiler replacement (RFBR) of Units 5–8. Building on the successful delivery of the Darlington Refurbishment Project, the CanAtom team brings proven experience in safely executing complex nuclear projects on time and on budget to support Ontario’s clean energy future.

Reporting to the Senior Construction Manager of SGR, the SGR Construction Manager – Lead-In & Removals will be responsible for construction readiness and execution planning for the Steam Generator Replacement lead-in and removals scope,



including work package readiness, labour and supervision planning, tooling and logistics integration, constructability reviews, and field execution governance. Lead construction readiness/planning and execution for the Steam Generator Replacement lead-in and removals scope within the Pickering RFBR project. Build and staff an experienced SGR construction team, including supervisors, coordinators, field engineers, workface planners, and support personnel.

Integrate with engineering, procurement, tooling, logistics, quality, and project controls to ensure SGR construction packages are ready for execution. Develop labour, supervision, and resource plans aligned with RFBR schedule milestones, outage strategy, and station access requirements. Work with Labour Relations to proactively manage unionized trade labour requirements, jurisdictional considerations, onboarding, training, and field performance expectations.

Oversee field execution readiness, including constructability reviews, execution sequencing, workface planning, temporary services, laydown, access, and heavy component handling interfaces. Maintain direct alignment with EHS and Human Performance leadership to reinforce Safety Always, nuclear safety culture, error reduction tools, observation and coaching, and event-free execution. Manage construction interfaces with OPG station counterparts, CanAtom project leadership, engineering, procurement, quality, scheduling, subcontractors, and supporting suppliers.

Ensure all assigned SGR execution resources complete the required project, station, safety, quality, and role-specific training before field deployment. Monitor construction performance against safety, quality, schedule, productivity, cost, and readiness indicators, escalating risks and removing barriers to execution. Support the development of SGR execution strategies, mock-up and training requirements, work control improvements, lessons learned, and unit-over-unit continuous improvement plans.

Ensure all work is planned and performed in accordance with applicable nuclear quality requirements, construction procedures, work packages, permits, hold points, and OPG site expectations.



Identify key-person succession and development plans for supervisors and field leaders supporting the SGR scope. Provide visible field leadership through observations, coaching, pre-job briefs, readiness reviews, risk reviews, and construction leadership engagement.

Champion collaboration, accountability, and continuous improvement across the SGR team and the broader RFBR project organization. 10+ years of progressive construction leadership experience, preferably in nuclear refurbishment, major component replacement, heavy industrial, power generation, or complex infrastructure environments. ~ Demonstrated ability to lead large multidisciplinary construction teams in a highly regulated environment with a strong focus on safety, quality, and human performance. ~ Strong knowledge of construction planning, workface planning, schedule integration, field execution, risk management, and construction readiness governance. ~ Experience managing unionized trade labour, subcontractors, supervision, and field support teams in a project- or outage-based construction workplace. ~ Excellent communication, stakeholder management, problem-solving, and decision-making skills, with the ability to work confidently with OPG, CanAtom leadership, engineering, procurement, quality, EHS, labour relations, and field execution teams. We encourage applications from all qualified individuals and will provide accommodations throughout the recruitment process upon request. 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.

📌 SGR Construction Manager - Lead in & Removals (Pickering)
🏢 Aecon Concessions
📍 Pickering