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Nuclear Engineer jobs in ontario province Canada

364 nuclear engineer jobs found in ontario province: showing 251 - 300

Instrumentation & Controls Engineer
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 17 Sep 2026
and looking to further develop his/her career in the nuclear field. The candidate shall be able perform engineering work following... by Professional Engineers Ontario (PEO). Registered as a Professional Engineer in the Province of Ontario. Experience commensurate
Senior Director Of Procurement Engineering Function
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 17 Sep 2026
Engineering for one of the world's leading nuclear technology organizations. As Senior Director, Procurement Engineering Function... successful delivery of complex nuclear and conventional projects. You will guide multidisciplinary teams, shape procurement engineering
Civil Structural Engineer
Company: AtkinsRéalis |

Location: Oshawa, ON, Canada

| Salary: unspecified | Date posted: 16 Sep 2026
Job Description Overview AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups.... We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 years
Senior Reactor Analysis Engineer
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 16 Sep 2026
instruction of a senior technical lead engineer and develop his/her career and experience in the nuclear field. The candidate...Job Description Overview We are currently seeking Senior Reactor Analysis Engineer to support our ongoing
Reporting Analyst
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 16 Sep 2026
with your personal life. About AtkinsRéalis We're , a world-class engineering services and nuclear organization. We connect people... committed to leading our clients across our various end markets to engineer a better future for our planet and its people
Controller
Company: Celeros Flow Technology |

Location: Burlington, ON, Canada

| Salary: CA$110000 - 130000 per year | Date posted: 16 Sep 2026
WHAT WE DO Celeros Flow Technology is helping to engineer a more sustainable future by developing products for emerging applications... in carbon capture and storage, new nuclear, and renewable energy, while continuing to support existing customers
Project Engineer, Fabrication
Company: AECON |

Location: Brantford, ON, Canada

| Salary: CA$110000 - 150000 per year | Date posted: 16 Sep 2026
- from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect communities.... What is the Opportunity? Aecon is Canada's largest nuclear constructor currently employing 2000+ highly skilled workers
Project Engineering Representative
Company: Canadian Nuclear Laboratories |

Location: Chalk River, ON, Canada

| Salary: unspecified | Date posted: 16 Sep 2026
Engineer for review. Facilitating the transfer of specialized design knowledge to Canadian Nuclear Laboratories (CNL... in preparing submissions of key technical and safety-related documents to the Delegate Design - Authority for the Chief Nuclear
Warehouse Clerk
Company: Celeros Flow Technology |

Location: Burlington, ON, Canada

| Salary: CA$26.8 per hour | Date posted: 15 Sep 2026
is helping to engineer a more sustainable future by developing products for emerging applications in carbon capture and storage..., new nuclear, and renewable energy, while continuing to support existing customers in decarbonizing their operations
Senior Fuel Engineering Analyst
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 15 Sep 2026
Fuel and Physics department supporting the design of new nuclear power plants and the operation and refurbishment... of existing CANDU nuclear power plants. Your role: Perform, document, review, and/or verify technical analyses related to fuel
Fire Protection Specialist
Company: AtkinsRéalis |

Location: Toronto, ON, Canada

| Salary: CA$80000 - 100000 per year | Date posted: 15 Sep 2026
services for complex infrastructure, industrial, institutional, nuclear, defence, rail, and critical facility projects..., calculations, or design documentation with guidance from senior team members. Experience in nuclear, defence, rail, industrial
Sr. Manager, Project
Company: AECON |

Location: Toronto, ON, Canada

| Salary: unspecified | Date posted: 14 Sep 2026
- from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect communities... What You Bring to the Table: Civil Engineering Degree or Diploma / or equivalent training and experience Professional Engineer (P
Senior Code Consultant
Company: AtkinsRéalis |

Location: North York, ON, Canada

| Salary: CA$90000 - 140000 per year | Date posted: 14 Sep 2026
safety compliance. In this role, you will support regulated and technically challenging projects in sectors such as nuclear..., and hands-on involvement throughout design and construction. Experience with nuclear codes and standards is an asset
Project Engineering Coordinator
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 14 Sep 2026
. Ensure a strong nuclear safety culture is reinforced continuously. Coordinate with Procurement to track purchase orders... nuclear industry considered an asset. Proficiency in project management tools with a demonstrated ability to maintain
Senior Electrical Engineer
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 14 Sep 2026
and looking to further develop his/her career in the nuclear field. The candidate shall be able to perform engineering work following... a team of other engineers. Additionally, the candidate with design experience and familiarity with Canadian Nuclear practices
Senior/principal Geotechnical Engineer
Company: AtkinsRéalis |

Location: Thunder Bay, ON, Canada

| Salary: CA$117200 - 161200 per year | Date posted: 14 Sep 2026
Job Description Overview As Senior/Principal Geotechnical Engineer - Cold & Northern Regions Geotechnics... engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure
Retube Tooling Analyst
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 14 Sep 2026
Job Description Overview Reporting to the Manager of Retube Installation Tooling, the Engineer/Analyst-Retube.... Your role Perform assignments, under close supervision of an engineer in an upper grade of lesser complexity. Develop work
Nuclear Engineering – Direct Hire
Company: GE Vernova |

Location: Markham, ON, Canada

| Salary: CA$69000 - 101000 per year | Date posted: 14 Sep 2026
following entry level engineering positions: Nuclear Engineer Mechanical Engineer Instrumentation & Controls (I&C) Engineer... Systems Engineer Civil/Structural Engineer Computer Science/Software Engineer What you'll do as a Nuclear Engineer: Work
Cost Controller
Company: AtkinsRéalis |

Location: Toronto, ON, Canada

| Salary: CA$80000 - 100000 per year | Date posted: 13 Sep 2026
. About AtkinsRéalis We're , a world-class engineering services and nuclear organization. We connect people, data and technology... across our various end markets to engineer a better future for our planet and its people. Additional information AtkinsRéalis cares
Project Operations Specialist
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 12 Sep 2026
to stakeholders. Ensure work is performed within quality program requirements. Ensure a strong nuclear safety culture is reinforced...: Appreciation of the importance of Quality Assurance Programs and their significance to the nuclear industry. Technical Skills
Engineering Lead
Company: AtkinsRéalis |

Location: Toronto, ON, Canada

| Salary: CA$115000 - 165000 per year | Date posted: 12 Sep 2026
engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure... and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer
Reactor Physicist
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 12 Sep 2026
Department supporting the design of new nuclear power plants and the operation and refurbishment of existing CANDU nuclear power... About you: A Relevant honours degree from a university of recognized standing in Physics or Nuclear Engineering or equivalent; A minimum
Fuel Engineering Analyst
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 12 Sep 2026
and Physics department supporting the design of new nuclear power plants and the operation and refurbishment of existing CANDU... nuclear power plants. Your role: Lead, plan, perform, document, review, and/or verify technical analyses related to fuel
Early Careers Engineer I (mechanical Engineering)
Company: Framatome |

Location: Pickering, ON, Canada

| Salary: unspecified | Date posted: 12 Sep 2026
Why This Role Is Critical: As the need for nuclear energy grows, the future couldn’t be brighter. Join our vital... outage services, advanced nuclear fuel technologies, and next‑generation reactor solutions that support safe and efficient
Early Careers Engineer I (electrical Engineering)
Company: Framatome |

Location: Pickering, ON, Canada

| Salary: unspecified | Date posted: 11 Sep 2026
Why This Role Is Critical: As the need for nuclear energy grows, the future couldn’t be brighter. Join our vital... outage services, advanced nuclear fuel technologies, and next‑generation reactor solutions that support safe and efficient
Early Careers Engineer I (chemical Engineering)
Company: Framatome |

Location: Pickering, ON, Canada

| Salary: unspecified | Date posted: 11 Sep 2026
Why This Role Is Critical: As the need for nuclear energy grows, the future couldn’t be brighter. Join our vital... outage services, advanced nuclear fuel technologies, and next‑generation reactor solutions that support safe and efficient
Vice President Commercial
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 10 Sep 2026
within our Nuclear Canada Business Unit during a period of significant growth and transformation. This executive leadership role... offers the opportunity to shape commercial strategy, strengthen governance, support major nuclear programs, and develop high
Project Coordinator
Company: AtkinsRéalis |

Location: Kincardine, ON, Canada

| Salary: unspecified | Date posted: 10 Sep 2026
(as required). Shift Work (as required). Additional Requirements: Due to the nature of work conducted by Shoreline, mandated nuclear... engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure
Senior Counsel, Nuclear
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 10 Sep 2026
Job Description Overview A global nuclear renaissance is creating an exceptional pipeline of complex opportunities...: new nuclear development, reactor refurbishment and life extension, engineering and technology programs, decommissioning
Senior Feeder Piping Analyst/engineer
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 10 Sep 2026
Feeder Piping Analyst/Engineer to join our engineering team. The work is in support of Life Extension Projects for the... Professional Engineer (P.Eng.) in the Province of Ontario or be eligible to be registered as a P.Eng. in the Province of Ontario
Senior Reactor Physicist
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 10 Sep 2026
in the Reactor Core Physics to support the design of new CANDU nuclear power plants as well as supporting the operation... About you: Master’s degree or equivalent in Nuclear Engineering from a university of recognized standing A minimum of 10 to 15 years
Industrial Mechanic
Company: Celeros Flow Technology |

Location: Burlington, ON, Canada

| Salary: unspecified | Date posted: 09 Sep 2026
Technology is helping to engineer a more sustainable future by developing products for emerging applications in carbon capture... and storage, new nuclear, and renewable energy, while continuing to support existing customers in decarbonizing their operations
Civil Design Lead
Company: AtkinsRéalis |

Location: Toronto, ON, Canada

| Salary: CA$100000 - 150000 per year | Date posted: 09 Sep 2026
as necessary to meet project demands. About you Bachelor’s Degree in Civil Engineering. Registration as a Professional Engineer.... About AtkinsRéalis We're , a world-class engineering services and nuclear organization. We connect people, data and technology
Cost Analyst
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 09 Sep 2026
engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure... and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer
Intermediate Civil/structural Engineer
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 09 Sep 2026
who is self-motivated and capable of working independently or under the instruction from another senior technical engineer... and develop his/her career and experience in the nuclear field. The candidate shall be able to follow instructions
Project Controls Director
Company: AtkinsRéalis |

Location: Kincardine, ON, Canada

| Salary: unspecified | Date posted: 09 Sep 2026
to the advancement of engineering excellence, innovation, and nuclear project delivery. Your Role Lead the Project... Project Controls functions on complex capital, EPC, nuclear, infrastructure, energy, mining, or industrial projects
Research And Development Scientist/engineer
Company: Canadian Nuclear Laboratories |

Location: Chalk River, ON, Canada

| Salary: unspecified | Date posted: 08 Sep 2026
designing inspection tools, analyzing data, and advancing monitoring technologies that support critical nuclear infrastructure... and components? Our team is looking for a Research and Development Scientist/Engineer to contribute to cutting-edge work in computer
Procurement Administrator
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 08 Sep 2026
and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems..., we can change the world. We're committed to leading our clients across our various end markets to engineer a better future
Project Manager - Reactor Components
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 08 Sep 2026
Job Description Overview AtkinsRéalis is one of Canada's largest private-sector nuclear engineering organizations.... For more than 60 years, we have delivered a broad range of services to the nuclear industry in Canada and internationally
Mechanical Technologist
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 05 Sep 2026
and maintaining of nuclear inspection or maintenance tooling and mockup equipment. Participate in tooling/equipment testing programs.... Prepare route sheet traveler records and edit documents. Complete prioritized work requests on time. Become a Nuclear Energy
Senior Human Resources Business Partner
Company: AtkinsRéalis |

Location: Oshawa, ON, Canada

| Salary: unspecified | Date posted: 03 Sep 2026
.atkinsrealis.com/rewards-benefits-canada) About AtkinsRéalis We're AtkinsRéalis, a world-class engineering services and nuclear... the world. We're committed to leading our clients across our various end markets to engineer a better future
Junior Electrical Engineer
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 03 Sep 2026
level person who is self-motivated and willing to develop his/her career with experience in nuclear field. The candidate... shall be able to follow the instruction from a qualified professional engineer to complete the assigned electrical related scopes
New Graduate, Civil Engineering
Company: AtkinsRéalis |

Location: Toronto, ON, Canada

| Salary: CA$61900 - 80000 per year | Date posted: 03 Sep 2026
and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems..., we can change the world. We're committed to leading our clients across our various end markets to engineer a better future
Project Engineer - Pressure Vessel/nuclear Manufacturing
Company: BWX Technologies |

Location: Cambridge, ON, Canada

| Salary: unspecified | Date posted: 03 Sep 2026
, commissioning and service of nuclear power generation equipment. This includes steam generators, nuclear fuel and fuel components..., and contribute to nuclear innovation. We require a diverse range of skills to support our work in the markets that drive our business
Technical Manager - Licensing
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 02 Sep 2026
Job Description Overview AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups.... We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 years
Project Engineering Coordinator
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 02 Sep 2026
. Ensure a strong nuclear safety culture is reinforced continuously. Coordinate with Procurement to track purchase orders... nuclear industry considered an asset. Proficiency in project management tools with a demonstrated ability to maintain
Intermediate Civil / Structural Engineers
Company: AtkinsRéalis |

Location: Mississauga, ON, Canada

| Salary: unspecified | Date posted: 02 Sep 2026
Job Description Overview AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups.... We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 years
Project Engineer - Pressure Vessel/nuclear Manufacturing
Company: BWXT |

Location: Cambridge, ON, Canada

| Salary: unspecified | Date posted: 02 Sep 2026
, commissioning and service of nuclear power generation equipment. This includes steam generators, nuclear fuel and fuel components..., and contribute to nuclear innovation. We require a diverse range of skills to support our work in the markets that drive our business
Senior Civil/structural Engineer
Company: AtkinsRéalis |

Location: Pickering, ON, Canada

| Salary: unspecified | Date posted: 02 Sep 2026
Job Description Overview The Civil Engineering Departments within the Candu Energy is engaged in nuclear civil... and service work of existing Nuclear Power Plants (NPPs) and New Builds. Civil/Structural engineers are required to perform
Manufacturing Process Engineer
Company: Original Composites and Fibers |

Location: Guelph, ON, Canada

| Salary: CA$73000 - 117000 per year | Date posted: 02 Sep 2026
Manufacturing Process Engineer, who partners with the local manufacturing team accountable for the safe, stable, and productive.... Maintain advanced machine vision systems and online gauging (nuclear and infrared) in coordination with area process owners