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Nuclear Engineering Jobs in Ontario (NOW HIRING)

Structural - Nuclear Engineer

Mississauga, ON · On-site

CA$115K - CA$165K/yr

Engineering Location: Mississauga, ON, Canada Join a company that is passionately committed to the ... In the nuclear sector, we're busier than ever. We believe in the power of this carbon-free power ...

As Canada's nuclear sector continues to grow through refurbishment, life extension, waste ... We are building a leading advisory, engineering, environmental, and infrastructure development ...

Reporting directly to the Vice President, Chief Nuclear Engineer, they are the primary point of contact to ensure a consistent, deliberate, and clear methodology is used for key decisions, and ...

Engineering Director

Pickering, ON · On-site

$140 - $210/hr

Reporting directly to the Vice President, Chief Nuclear Engineer, they are the primary point of contact to ensure a consistent, deliberate, and clear methodology is used for key decisions, and ...

Showing results 21-40

Nuclear Engineering information

See Ontario salary details

$17.5K

$91.2K

$160.5K

How much do nuclear engineering jobs pay per year?

As of Sep 4, 2026, the average yearly pay for nuclear engineering in Ontario is $91,177.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,500.00 and $124,000.00 per year, depending on experience, location, and employer.

What is nuclear engineering?

A Nuclear Engineering job involves the research, design, development, and maintenance of nuclear systems, including reactors, power plants, and radiation applications. Nuclear engineers ensure the safe and efficient use of nuclear energy and radiation in power generation, medical treatments, and industrial applications. They work on reactor safety, radiation shielding, nuclear fuel management, and compliance with regulatory standards. Many nuclear engineers are employed in energy production, while others contribute to medicine, space exploration, and national defense.

What are the key skills and qualifications needed to thrive in nuclear engineering?

Nuclear engineers typically require a degree in nuclear engineering or a related field, with strong knowledge of physics, mathematics, and safety protocols. Proficiency with computer-aided design (CAD) software, reactor simulation tools, and familiarity with NRC regulations or a Professional Engineering (PE) license are often needed. Strong analytical thinking, attention to detail, and effective teamwork skills help individuals excel in multidisciplinary project environments. These abilities are crucial to ensure the safe, efficient, and compliant operation and development of nuclear systems.

What are the common career advancement opportunities for nuclear engineers?

Nuclear engineers typically start their careers in entry-level engineering roles focused on system analysis, reactor operation, or project design. With experience, they may advance to supervisory positions, project management, or specialized roles such as reactor licensing and safety analysis. Many nuclear engineers also pursue advanced certifications or graduate degrees to move into research, policy, or senior technical leadership positions. Career progression often depends on technical expertise, leadership abilities, and staying current with industry regulations and advancements.

What jobs can a nuclear engineer get?

A nuclear engineer can work in power plant design and operation, nuclear safety analysis, radiation protection, and research and development. They often work in environments such as nuclear facilities, government agencies, or private industry, utilizing skills in reactor physics, thermodynamics, and regulatory compliance.

What are the most commonly searched types of Nuclear Engineering jobs in Ontario?

The most popular types of Nuclear Engineering jobs in Ontario are:

What are popular job titles related to Nuclear Engineering jobs in Ontario?

For Nuclear Engineering jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Nuclear Engineering jobs in Ontario look for?

The top searched job categories for Nuclear Engineering jobs in Ontario are:

Infographic showing various Nuclear Engineering job openings in Ontario as of August 2026, with employment types broken down into 84% Full Time, 12% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $91,177 per year, or $43.8 per hour.

Structural - Nuclear Engineer

Hatch

Mississauga, ON • On-site

CA$115K - CA$165K/yr

Full-time

Re-posted 11 days ago


Job description

Requisition ID: 100394 

Job Category: Engineering 

Location: Mississauga, ON, Canada 
 

Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 70 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. 

Join our Project Delivery Group (PDG), a dynamic team of professionals passionately committed to world-class project delivery across the globe. With expertise in sustainable studies, asset building and operations, and industry-leading efficiencies, our best-in-class team leverages methodologies, governance and systems that are unparalleled in the engineering space. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.

Are you looking to take the next step in your career? Hatch is currently seeking a highly motivated Senior Structural Engineer - Nuclear to join our team in Mississauga.

The global energy transition is upon us. As we shift to a low carbon world, meeting the growing demand for energy will require revolutionary thinking and a variety of resources. While the market is challenging, these challenges present the biggest opportunities, and catalysts for change.  

In the nuclear sector, we’re busier than ever. We believe in the power of this carbon-free power source in our fight to tackle climate change. Our teams are developing first-of-a-kind programs in fusion energy development, small and advanced modular reactor design, nuclear sustainability for waste processing and volume reduction, and transforming the long-term storage landscape—to name just a few.  

If you’re an entrepreneur with a technical soul, we want to hear from you. Join our team today and help make a consequential difference!  

You will be a part of our Project Delivery Group - Structural, where we ensure world-class project delivery through the skills of our people, methodologies, governance, and systems.  

Responsibilities will include, but not be limited to:  

  • Lead a team to ensure effective and successful delivery for various nuclear projects 

  • Prepare staffing estimates, deliverable lists and project schedule 

  • Plan and identify structural engineering resources 

  • Coordinate and manage the execution of activities and report progress 

  • Provide leadership and resolution on technical issues with the structural discipline 

  • Participate in the preparation of specifications, structural analysis and design, calculations, seismic design and evaluation, bill of materials, as well as coordinate with all project team members 

  • Design and analyze general steel, concrete as well as specialized design using nuclear codes and standards applying clients change control process 

  • Participate and contribute to site walkdowns, projects meetings design reviews, disposition, and incorporation of internal and external review comments 

You bring to the role:  

  • B.Sc. Civil/Structural Engineering degree from a recognized university 

  • Registered Professional Engineer in Ontario, or eligible to obtain 

  • Minimum 12 years of project engineering experience with a focus in nuclear 

  • Experience with the Nuclear Quality Management System (NQMS) 

  • Demonstrated ability to lead a team of structural engineers and designers on complex nuclear projects 

  • Knowledge and experience of nuclear power plant modification and upgrade design 

  • In-depth knowledge and experience of seismic design and evaluation of nuclear power plant structures, systems and components  

  • Excellent communication and interpersonal skills 

  • The ability to coordinate within multidisciplined teams 

  • Experience with STAAD pro, Ansys and SAP2000 

  • Seismic capability engineer certified by Seismic Qualification Utility Group (SQUG) is preferred 

  • Must be able to obtain Canadian Security Intelligence Service (CSIS) security clearance.  

Compensation: $115,000 - $165,000

At Hatch, we are committed to fair and equitable compensation practices. In accordance with legislated pay transparency requirements, the expected salary range for this position is based on current market data and aligned with internal pay structures to ensure consistency and fairness. Your individual compensation within this range will depend on factors such as skills, experience, qualifications and location. In addition to base pay, our total rewards package may include performance-based incentives, comprehensive benefits, and other programs designed to support your well-being and growth.

Why join us?

  • Work with great people to make a difference
  • Collaborate on exciting projects to develop innovative solutions
  • Top employer


What we offer you?

  • Flexible work environment
  • Long term career development
  • Think globally, work locally

Don't meet every single requirement? You don't need to. At Hatch, we are building a diverse, inclusive workplace that fosters innovation. If you're interested in this role, we encourage you to apply even if your past experiences don't perfectly align with the skills we've listed.

We're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. We'll do our best to meet your needs in accordance with applicable local legislation.