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Atkinsréalis

Reactor Analysis Engineer/ Analyst

Company logo
Atkinsréalis
A global engineering & nuclear services firm delivering end‑to‑end infrastructure and energy solutions.
Mechanical design analyst for CANDU reactor systems using stress analysis tools.
8d ago
Intermediate (4-7 years), Experienced (8-12 years), Junior (1-3 years)
Full Time
CA.ON.Mississauga.2251 Speakman Drive
Office Full-Time
Company Size
40,000 Employees
Service Specialisms
Architectural Design and Engineering
Civil Design and Engineering
Structural Design and Engineering
Electrical Design and Engineering
Mechanical Design and Engineering
Transportation planning
Highways and bridges
Railroads and transit
Sector Specialisms
Water
Environment
Education
Aerospace
Security
Defence
Communications
Infrastructure
Role
What you would be doing
design analysis
engineering calculations
thermal analysis
fe modelling
report preparation
technical leadership
  • Complete the assigned scopes or tasks within the given budget and schedule, and in good quality.
  • Join team to complete the design analysis of CANDU reactor systems, structures and components, including mechanical equipment.
  • Perform engineering calculations to support design nuclear pressure boundary components.
  • Performing thermal, fatigue, seismic, linear and non-linear analyses in accordance with ASME Boiler & Pressure Vessel Code, Section III, Div.1 code requirements.
  • Prepare TSSA registration packages for pressure boundary modifications.
  • Perform engineering work following AtkinsRéalis/Candu Energy QA programs, and applicable codes, standards, and regulation requirements.
  • May be requested by Engineering Manager to lead technical packages with a small or large team of Designers and Stress Analysts.
  • Prepare formal technical reports suitable for review of the client and their regulatory authorities.
  • Provide prompt response and engineering resolutions on any critical engineering related matters.
  • Prepare engineering computations and analyses using applicable software (e.g., ANSYS Mechanical (APDL preferred or Workbench), and LSDYNA. etc.).
  • Review design documents, calculations, and analysis reports.
  • Model complex vessel and equipment arrangements using finite element techniques.
What you bring
ansys
professional engineer
5 years
bachelor's
asme
nuclear
  • Must have excellent communication and technical writing skills.
  • Licensed as a Professional Engineer in the Province of Ontario is preferred.
  • Experience in Stress Analysis using ANSYS Mechanical (APDL preferred over Workbench), LSDYNA, ABAQUS, MATLAB, MathCAD, or other similar software programs are required.
  • Must have knowledge of mechanical and piping systems or equipment (knowledge of CANDU design, including the Calandria Vessel and fuel channels would be preferred).
  • Minimum 5 Years of related work experience in mechanical engineering within a heavy industrial environment such as: nuclear, mining, oil & gas, power, etc.
  • A Bachelor’s or Graduate degree in Mechanical Engineering (or equivalent) from a university of recognized standing.
  • Site experience in construction, or commissioning of plant mechanical systems for nuclear or other heavy industries would be an asset.
  • Design engineering experience in nuclear class 1, 2, 3 vessels and/or equipment for Nuclear Power Plants is preferable.
  • Qualified or eligible to be qualified as ASME Appendix XXIII is an asset.
  • Must be able to apply technical principles in a logical and practical manner to resolve engineering issues or technical problems.
  • Working knowledge of CSA N285.0, N289, B51 and ASME Section III codes and any other applicable standards or regulatory guides related to permanent plant components, pressure boundary equipment, and/or reactor systems is preferred.
  • Demonstrate good interpersonal skills and the ability to work in a multidisciplinary team environment.
  • Must be willing to become a Nuclear Energy Worker (NEW), although this will not be a regular requirement as part of the job.
Benefits
  • The opportunity to work on various major projects for internal and external clients.
  • Competitive pay, flexible benefits, an employee share plan, and a defined contribution pension plan.
  • A wide array of learning and development opportunities.
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Company
Overview
C$12.5B
Backlog
Record backlog amid surging demand.
113 km
Bike/Ped Facilities
It has designed an extensive network of cycling and pedestrian infrastructure.
  • Its tech‑forward Richland Technology Center supports robotics, digital and net‑zero innovation in energy and cleanup.
  • A nuclear engineering pioneer, it’s the owner’s engineer for U.S. small modular reactor projects and refurbishments.
  • A trusted tolls and highway consultant, it supports major state DOTs.
Culture + Values
  • Engineering a better future for our planet and its people.
  • Safety: We put safety at the heart of everything we do, to safeguard people, assets and the environment.
  • Integrity: We do the right thing, no matter what, and are accountable for our actions.
  • Innovation: We redefine engineering by thinking boldly, proudly and differently.
  • Collaboration: We work together and embrace each other’s unique contribution to deliver amazing results for all.
  • Excellence: We are proud to do our best, achieve high standards, creating environments where all can thrive.
Environment + Sustainability
Net-zero by 2030
Emissions Goal
Achieved a net-zero target for operational emissions by 2030, marking a significant milestone in sustainability efforts.
87% reduction
Emissions Drop
Reduced Scope 1 & 2 emissions by ~87% compared to a 2019 baseline through strategic measures like divestment and fleet electrification.
62 score
Carbon Performance
Achieved a DitchCarbon score of 62, significantly higher than the industry average of 20, ranking in the top 1% globally.
Over 50%
Sustainable Revenue
More than half of 2022 revenue came from sustainable projects, including clean energy, water sanitation, and mass transit initiatives.
  • Achieved PAS 2080:2023 certification for whole‑life carbon management in infrastructure.
  • 2022 emissions breakdown: Scope 1 (6,845 tCO₂e), Scope 2 (4,251 tCO₂e), Scope 3 (33,381 tCO₂e); Scope 1‒2 intensity at 0.3 tCO₂e/FTE.
Inclusion & Diversity
No Data Available
Gender Ratio Disclosed?
The company does not publicly share specific numerical data regarding gender ratios or other diversity metrics.
  • Corporate statement describes an 'inclusive, diverse and energized approach' and 'open culture' founded on core values.
  • Asia region emphasises sense of belonging, mutual respect, personal touch, interest groups and support for work–life balance.
  • Culture of learning highlighted through technical Lunch & Learn, case‑study sharing and virtual webinars with global mobility experiences.
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