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Nuclear Design Engineer Jobs in Ontario (NOW HIRING)

This includes steam generators, nuclear fuel and fuel components, critical plant components, parts ... Location: Cambridge, ON, Canada Your Day-to-Day as a Mechanical Engineer * Design conceptual ...

Highway Design Engineer

Toronto, ON · Hybrid

CA$100K - CA$130K/yr

The Highway Design Engineer will provide technical design expertise, mentoring to junior staff, and ... About AtkinsRealis We're AtkinsRealis, a world-class engineering services and nuclear organization.

Senior Watermain Design Engineer

Toronto, ON · Hybrid

CA$100K - CA$137K/yr

Overview Join AtkinsRealis as a Senior Watermain Design Engineer and play a key role in delivering ... About AtkinsRealis We're AtkinsRealis, a world-class engineering services and nuclear organization.

CA$120K - CA$145K/yr

Lead and perform engineering design and analysis for nuclear power plant systems, structures, and components across new build projects and modifications. * Support engineering design development ...

CA$120K - CA$145K/yr

Lead and perform engineering design and analysis for nuclear power plant systems, structures, and components across new build projects and modifications. * Support engineering design development ...

CA$120K - CA$145K/yr

Lead and perform engineering design and analysis for nuclear power plant systems, structures, and components across new build projects and modifications. * Support engineering design development ...

CA$120K - CA$145K/yr

Lead and perform engineering design and analysis for nuclear power plant systems, structures, and components across new build projects and modifications. * Support engineering design development ...

Develop software solutions for electro-mechanical automation in the nuclear industry by ... design engineering in nuclear or other safety-critical, highly regulated industries * 3+ years of ...

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Nuclear Design Engineer information

See Ontario salary details

$30K

$115.4K

$173K

How much do nuclear design engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for nuclear design engineer in Ontario is $115,408.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What is a nuclear design engineer?

A Nuclear Design Engineer is responsible for designing, analyzing, and optimizing nuclear systems, components, or reactors. They work on fuel assemblies, shielding, cooling systems, and safety mechanisms to ensure efficient and secure nuclear operations. Their role involves applying physics, engineering principles, and regulatory standards to develop safe and effective nuclear technology. These engineers collaborate with scientists, regulatory bodies, and project teams to ensure compliance and innovation in nuclear energy or research applications.

What are the key skills and qualifications needed to thrive as a nuclear design engineer?

To thrive as a Nuclear Design Engineer, you need a strong background in nuclear engineering, physics, and mathematics, typically supported by a relevant Bachelor's or Master's degree. Familiarity with industry-standard modeling software (such as MCNP or SCALE), CAD tools, and adherence to regulations like NRC or ASME codes are essential, and certifications such as a Professional Engineer (PE) license can be advantageous. Strong analytical thinking, teamwork, and effective communication skills set standout candidates apart in this field. These capabilities are vital for ensuring safe, efficient, and compliant nuclear system designs that meet rigorous industry and safety standards.

What are some typical challenges a nuclear design engineer may encounter on the job?

Nuclear Design Engineers often face complex technical challenges, such as optimizing reactor core configurations for safety and efficiency, adhering to strict regulatory requirements, and ensuring accurate modeling of nuclear systems. They may also need to troubleshoot unexpected design issues, interpret extensive technical data, and keep up with advancements in nuclear technology and safety protocols. Working closely with multidisciplinary teams—including mechanical, electrical, and safety engineers—requires strong collaboration and communication. Navigating these challenges not only sharpens problem-solving skills but also contributes significantly to both personal professional development and the overall safety and success of nuclear projects.

What job categories do people searching Nuclear Design Engineer jobs in Ontario look for? The top searched job categories for Nuclear Design Engineer jobs in Ontario are:
What are popular job titles related to Nuclear Design Engineer jobs in ON? For Nuclear Design Engineer jobs in ON, the most frequently searched job titles are:
Infographic showing various Nuclear Design Engineer job openings in Ontario as of August 2026, with employment types broken down into 1% Internship, 89% Full Time, 6% Part Time, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $115,408 per year, or $55.5 per hour.

Assigned Design Engineer - Detube/Retube Tooling (Nuclear Power)

CRG Group

Tiverton, ON • On-site

Full-time

Re-posted 23 hours ago


Job description

Job Description We are working with a company to identify an Assigned Design Engineer - Detube/Retube Tooling to work at Bruce Power's Port Elgin site. Scope of Work Delivery of tooling design and development services for Detube/Retube project. Preparing reports, designs, engineering evaluations, and reviewing deliverables from external organizations.

Providing detailed reviews and design inputs for Reactor Tooling Design Requirements. Collaborating with a variety of internal and external stakeholders to drive project outcomes. Creating written documentation packages and reports.

Qualifications 6+ years of overall experience Nuclear design experience, within Canada or Internationally Experience in the design and delivery of automated tooling systems for nuclear applications P.Eng Designation Excellent written and verbal communication skills Self-starter, who shows a lot of initiative Clearance strongly preferred, but not a must have