Posted 4 months ago
Reactor Components Design Engineering Assistant
@ Candu Energy Inc.
Mississauga, Ontario
Overview
AtkinsRéalis is hiring a Reactor Components Design Engineering Assistant, a full-time role supporting conceptual and detail design of nuclear reactor components. The work covers design documents, calculations and drawings under senior engineer supervision, with a hybrid working culture and generous benefits stated.
Responsibilities:
- Prepare design documents, calculations and drawings for reactor components
- Support proposal, testing, procurement and manufacturing phases
- Prepare TSSA registration packages for pressure boundary designs
- Perform design reviews and verification of others' work
- Support field construction, design revisions and commissioning
Requirements summary:
- Bachelor's or graduate degree in Mechanical Engineering or equivalent
- Up to 6 years of mechanical design experience
- Experience in classical stress calculation
- GD&T training and experience is an asset
- Strong written and oral communication skills
Tools & skills
Source and dates
Employer career site / ATS feed · workday
- Employer posting date
- 2026-07-06
- First seen by our source
- 2026-10-08
- Source record updated
- 2026-10-16
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Entry level |
| Department | Engineering |
| Hours per week | 40 (estimated) |
| Work setting | Office, Plant or factory |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
| 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 | 227 |
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 conceptual and detail design engineering work for one or more reactor components to applicable codes, standards and procedures.
- The design activities include but are not limited to the preparation of design documents, technical reports, including technical calculations and drawings.
- Supervised by senior engineers, while adhering to project plans and schedules, conduct phases of engineering work such as supporting proposal preparation, design engineering, testing, procurement, as well as manufacturing, and installation support.
- Prepare responses to technical questions, from reviewers or clients.
- Report progress on day-to-day work to leads and managers.
- Develop information and prepare technical documents, such as: engineering drawings and bill of materials, calculations, design specifications, design assessment, design requirements, design manuals, technical specifications (for procurement, fabrication, and site installation), testing specifications and reports, commissioning specifications, etc.
- Support the leads in preparing TSSA registration packages for pressure boundary designs.
- Support the leads in interfaces with the regulatory bodies, such as: TSSA and CNSC, as required.
- Perform reviews and design verification for the design and engineering work done by others, per qualifications.
- Support field construction and execution activities, such as: field changes, design revisions, commissioning, as needed.
About you
- Bachelor's or Graduate degree in Mechanical Engineering (or equivalent) from a university of recognized standing.
- Recent graduate up to 6 years of Mechanical Design experience.
- Experience in classical stress calculation.
- Trained and experienced in the application of GD&T is an asset.
- Ability to work as part of a multi-disciplinary team.
- Ability to work independently and demonstrate problem-solving skills.
- Drive for continuous learning.
- Good time management skills.
- Strong written and oral communication skills.
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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