Posted 25 days ago
Senior Reactor Components Engineer
@ Candu Energy Inc.
Mississauga, ON · Pickering, ON
Overview
AtkinsRéalis is hiring a Senior Reactor Components Engineer to perform and supervise mechanical engineering design on CANDU reactor components. The role covers design requirements, calculations, drawings and reports under nuclear codes, with supervision of junior engineers and drafting staff. The posting offers hybrid working and competitive compensation.
Responsibilities:
- Lead mechanical design of CANDU reactor components
- Prepare design specifications, calculations, drawings and technical reports
- Review calculations, drawings and reports for design verification
- Supervise engineers in training and drafting staff
- Support responses to client technical questions
Requirements summary:
- Mechanical engineering degree from a recognized university
- Licensed Professional Engineer in Ontario
- Minimum 10 years of mechanical engineering experience
- Experience with GD&T and classical stress calculation
- Working knowledge of ASME nuclear code and CSA standards
- Proven record of meeting budget and schedule expectations
Tools & skills
Source and dates
Employer career site / ATS feed · workday
- Employer posting date
- 2026-10-12
- First seen by our source
- 2026-10-13
- Source record updated
- 2026-11-05
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | Engineering |
| Experience | 10+ years |
| Manages people | Yes |
| Hours per week | 40 (estimated) |
| Work setting | Office, Plant or factory |
| Position | Sitting and standing |
| Physical demands | physical low · computer high |
| Languages | English |
| Licences & certifications | Professional Engineer (Ontario) |
| Education | Bachelor’s degree (required), Master’s degree (preferred) |
| Fields of study | Mechanical Engineering |
| Perks mentioned | Flexible hours, Paid training |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Candu Energy Inc.
| Field | Value |
|---|---|
| Open jobs on Jobsy | 226 |
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. We are proud to be the steward of Canadian CANDU nuclear technology.
Your role
- Perform and supervise mechanical engineering work on CANDU Reactor Components.
- The design activities include but are not limited to the preparation of design requirements and specifications, technical calculations, and the preparation of design documents and drawings and technical reports.
- Design activities might include design modifications to existing components.
- Design activities will be performed following the requirements of nuclear codes, standards and quality assurance manuals and procedures.
- Support preparation of responses to technical questions from clients.
- Review calculations, design assessments and reports, and other documents and drawings for day-to-day activities and in support of design verification.
- Site visits and site assignments might be required to support installation or troubleshooting related to reactor components.
- Develop, plan, specify, conduct and/or lead conceptual, preliminary, and detailed design phases of the engineering work for reactor components during design, design verification, procurement, manufacturing, and installation.
- Review calculations, design assessments and reports, and other documents and drawings in support of design verification.
- At this level, supervision of lower grades engineers and engineers in training, as well as drafting staff is required.
- Work is limited in scope and generally related to mechanical engineering, although knowledge of related fields of engineering and an appreciation of the impact of the work on other areas is required.
About you
- A bachelor’s or master's degree in mechanical engineering (or equivalent) from a university of recognized standing.
- Licensed Professional Engineer in Ontario.
- Minimum 10 years of mechanical engineering experience.
- Experience in the application of GD&T.
- Experience in classical stress calculation.
- Familiarity or working knowledge of nuclear ASME Code and CSA Standards.
- Knowledge of design process required, as well as basic knowledge of scheduling to aid project schedules.
- Proficient in Microsoft Excel, Mathcad, or similar programs to perform calculations.
- Excellent organizational and time management skills, including considering the plans of others, as proven records for meeting budget and schedule expectations is a requirement.
Rewards & benefits
Explore the rewards and benefits that help you thrive – at every stage of your life and your career at AtkinsRéalis in Canada.
Enjoy competitive compensation, employee recognition, and a brilliant range of flexible benefits you can tailor to your health, wellbeing, financial and lifestyle needs.
Make the most of diverse opportunities for training and professional development to grow your skills and expertise.
And take advantage of our hybrid working culture and generous time-off policies to balance a fulfilling career with your personal life.
About AtkinsRéalis
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.
Additional information
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By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.
Appropriate accommodation will be provided upon request throughout the recruitment and hiring process as required by Company policy and the Accessibility for Ontarians with Disabilities Act (AODA).
Successful applicants will be notified about AtkinsRéalis’ accommodation policies at the time the employment offer is extended, and the information will be shared with new personnel during the onboarding process.
Worker Type
EmployeeJob Type
RegularAt AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.
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