Occupational Health Nurse

Aecon Concessions; Pickering; On-site; CAD 81,000 - 100,000; Full time

Job summary

Aecon Concessions is hiring an Occupational Health Nurse for the CanAtom project at the Pickering nuclear site. You will advise on medical and occupational health issues, support on-site health services, and help manage WSIB-related inquiries with site supervisors.

The role requires Ontario-registered nursing with CPR/First Aid certification, willingness to work in a nuclear environment, and robustness for field conditions at the worksite.

Qualifications

• Registered Practical Nurse license in Ontario (RPN) is required.
• Knowledge of WSIB processes is an asset.
• Current First Aid and CPR certification required.

Responsibilities

• Provide on-site occupational health services and first aid for CanAtom personnel.
• Maintain confidential health records and ensure regulatory compliance.
• Support return-to-work and accommodation planning with EHS team.

Skills

RPN

WSIB knowledge

First Aid/CPR

Nuclear exposure

Field work

Job description

Date: Aug 7, 2026

Location: Pickering, ON, CA

Operating Sector: Safety

Position Title: Occupational Health Nurse

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.

Reporting to the Director, EHS, of OPG Refurbishment Projects, through the Occupational Nurse Lead, Nursing staff Nurse will advise RFBR line supervisors on various medical, occupational health and Workplace Safety and Insurance Board (WSIB) queries and issues. The position is intended to assist in providing as much care at the site as is reasonably possible.

What You’ll Do Here:

• Ensure compliance with all applicable health regulations, standards, and best practices. Maintain, secure, and continuously improve occupational health records, equipment, and programs in accordance with regulatory and confidentiality requirements.


• Provide on-site first aid services to joint venture personnel in coordination with the client’s site emergency response organization. Assess, evaluate, and treat injuries and illnesses promptly and professionally, within scope of practice and in accordance with clinical nursing guidelines and site procedures.


• Conduct post-injury and post-illness follow-up with affected personnel to support recovery, ensure appropriate care, and identify the need for further medical evaluation or accommodations.


• Maintain accurate and complete treatment records and first aid logs in compliance with company policy and legislative requirements.


• Manage and maintain first aid rooms, cabinets, kits, and response bags, ensuring supplies are stocked, inspected, and compliant with regulatory standards.


• Track, monitor, and maintain documentation related to modified or restricted duty cases, ensuring consistency with medical recommendations and organizational requirements.


• Develop and support early and safe return-to-work plans in collaboration with the EHS department, supervisors, and management, ensuring suitable accommodations and clear communication.


• Promote employee wellness through health education and the coordination of wellness initiatives and clinics for joint venture personnel, such as flu vaccinations, COVID testing, and health screening programs, as determined by project management.


• Liaise with internal claims management teams, WSIB, and external healthcare providers regarding workplace injury or illness claims, supporting effective case management and timely resolution.


• Perform other related duties as assigned to support occupational health, safety, and site operational objectives.

What You Bring to the Team:

• Minimum qualification as a Registered Practical Nurse in the province of Ontario required.


• Knowledge of WSIB legislation and process considered an asset.


• Basic understanding of regulations applicable to occupational and environmental health and safety.


• Occupational nursing accreditation or direct construction site experience preferred.


• Valid and up-to-date First Aid and CPR certification required.


• Previous acute care nursing experience preferred.


• Ability to manage cases with a view to providing site-based treatment whenever possible.


• Experience in nuclear considered an asset.


• Detail oriented and ability to multitask.


• Excellent interpersonal skills.


• OPG Security Clearance is strongly preferred.


• This position requires the successful candidate to be in the field observing work, requiring the ability to walk more than 3 km per day, climb min imum 3 flights of stairs and occasionally climb ladders.


• This role requires flexibility to support project demands, including shift work, extended hours, and occasional weekend or night work throughout the duration of the project.


• This role requires the successful candidate to work within a nuclear environment.

Reason for vacancy: Replacement

The expected pay range for this role is $81,000 - $100,000 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, 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. All final decisions are made by qualified Aecon team members.