Come Build Your Career at Aecon!   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.   Safety Always is not only our #1 core value – it is the standard that anchors our culture. 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.  

At Aecon, you can count on

Safety Always. Our number one core value. The safety of our people, projects, partners, and stakeholders is our priority focus – today and always. Integrity. We lead by example, with humility and courage. Accountability. We’re passionate about delivering on our commitments. Inclusion. We provide opportunities where people feel valued, supported, and empowered to contribute fully.

  We deliver infrastructure with purpose, and our people are at the heart of everything we do. Aecon employees are incredibly proud to build some of the most impactful infrastructure of this generation – we call it Aecon Proud.  

At Aecon we

Ensure you and your family receive the services and benefits needed to support your mental, emotional, and physical well-being. Are intentional when it comes to investing in your development. 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.

  Our success is built on the passion, expertise, and dedication of our people. 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.  What is the Opportunity?

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.   The Deputy CSS is accountable for the direct execution of the construction work in the Steam Generator Replacement (SGR) Project as per established schedules and plans. The CanAtom Shift Supervisor will be responsible for the supervision, coordination, and scheduling of construction activities on the SGR Project to execute SGR construction. While on shift, and functionally, they report jointly and directly to the SGR Construction Manager.

What You'll Do Here

Lead/interface with the Superintendents, Project Coordinators, General Foremen, and Subject Matter Experts executing on shift. Monitor plans/schedules and identify risks and issues. Interface with RFR CSS, OPG Work Coordinator, and Construction Oversight. Create collaboration and partnering with OPG, Engineering, Quality, and the OCC. Responsible for communicating directly to the PCC Manager to escalate issues, as per escalation protocol, and report on progress. Primary responsibility for the implementation and enforcement of safety, quality, and human performance programs. Ensure that Joint Venture and Client policies and project procedures are adhered to and followed by project personnel. Utilize project master schedule, detailed look-ahead schedules, and plans for trade superintendent, general foreman, and subcontractor use. Monitor and manage risks and develop recovery strategies when project schedule or budget are in jeopardy. Be open to feedback. Assume responsibility for productivity of direct hire trade labour and subcontractors, efficient use of materials and tools and equipment, and contractual performance of the project. Ensure the project is constructed in compliance with drawings, specifications, Field Work Packages (CWPs), Inspection & Test Plans (ITPs), and project schedule and budget. Interface with client representatives, design engineers, consultants, other contractors, etc. Ensure the project is constructed in accordance with QA Programs and project quality requirements.

What You Bring to the Team

Minimum of 10 years of construction and subcontractor supervision experience. Knowledge of all aspects of construction, including technology, equipment, methods, trade agreements and jurisdiction, engineering, cost control, scheduling, and safety requirements. Experience in managing major refurbishment or complex nuclear projects. Experience managing and working in a large joint venture. Ability to read and understand construction drawings, blueprints, and specifications. Must have a full appreciation of the importance of Quality Assurance Programs and their significance to the nuclear industry.

  At CanAtom, we are committed to creating an inclusive and accessible workplace. We encourage applications from all qualified individuals and will provide accommodations throughout the recruitment process upon request.  

Reason for vacancy: New

Pay Range:  $165,000 - $172,000

  Individual pay is determined based on several factors, including work location, education, experience, unique skills and job conditions. Other considerations may include certifications, specialized training, and the complexity or scope of the role.   Aecon fosters belonging within and across our organization. We are committed to providing equal employment opportunities and considering all applicants without regard to race, color, religion, sex, national origin, age, disability, or any other characteristic protected by applicable local laws.