Nuclear 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 robust 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. As part of an alliance agreement,



Aecon Nuclear has been awarded a contract with Ontario Power Generation to support the Darlington New Nuclear Project (DNNP). Beginning in 2023, Aecon will support the validation phase, design, procurement, early site preparation and site mobilization scope for the construction of the Unit 1 Small Modular Reactor at the Darlington site. The Civil Construction Manager – Concrete is responsible for the planning, coordination and execution of major civil and structural concrete activities within a nuclear construction environment. The role provides leadership across field execution, subcontractor management, engineering coordination, quality, safety, scheduling and turnover. The successful candidate will bring extensive experience delivering complex concrete scopes and will ensure work is executed safely, efficiently and in accordance with project drawings, specifications, quality requirements and construction schedules. Lead the planning and execution of civil and structural concrete construction activities, including foundations, slabs, walls, equipment foundations and other major concrete structures. Provide overall leadership for concrete construction activities from pre-construction and constructability review through execution, inspection and turnover. Coordinate concrete activities including excavation interfaces, formwork, reinforcing steel, embeds, anchor bolts, concrete placement, curing, finishing and testing.



Review construction drawings, specifications and work packages to identify constructability concerns, sequencing requirements and potential field constraints. Work closely with Engineering to resolve technical issues, RFIs, drawing discrepancies and field conditions. Coordinate with Quality to ensure work is completed in accordance with applicable inspection and test plans, hold/witness points, inspection requirements and project quality documentation. Ensure required inspections and approvals are completed prior to concrete placement. Lead short
- and medium-term construction planning, including look-ahead schedules, manpower requirements, equipment needs, material availability and subcontractor activities. Monitor field productivity and construction progress and proactively address issues that could impact project milestones. Manage and coordinate civil/concrete subcontractors, ensuring alignment with project expectations for safety, quality, schedule and performance. Coordinate concrete scopes with mechanical, electrical, structural and other construction disciplines to minimize field conflicts. Ensure appropriate controls are maintained for items such as reinforcing steel, embeds, penetrations, anchor bolts and dimensional tolerances. Support resolution of non-conformances and construction deficiencies in coordination with Quality and Engineering. Maintain strong field presence and promote a culture of safety, quality, accountability and procedural compliance. Support turnover and close-out activities, ensuring construction documentation is complete and deficiencies are addressed. Participate in construction meetings and provide updates regarding progress, risks, c

📌 Site Manager (Canada)
🏢 Aecon
📍 Canada