Intermediate Reactor Analysis Engineer

AtkinsRéalis; Pickering; On-site; CAD 90,000 - 130,000; Full time

Job summary

AtkinsRéalis in Canada seeks a Mechanical Design Analyst to support CANDU6 Retube projects. You will perform design analyses, develop engineering documentation, and collaborate with lead engineers to ensure regulatory and client requirements are met.

Ideal candidates hold a Mechanical Engineering degree with 5–8 years in regulated industries, familiarity with ASME III, and experience in FEA tools. This position emphasizes independent work, safety, and quality within a nuclear context.

Qualifications

• Bachelor’s or graduate degree in Mechanical Engineering from a recognized university.
• Professional Engineer in Ontario preferred; eligible/licensed is an asset.
• Minimum 5–8 years in mechanical engineering in heavily regulated industries (nuclear, oil & gas, etc.).
• Experience with ASME Section III vessel designs and nuclear pressure boundaries is preferred.
• Proficient in ANSYS Mechanical (APDL preferred) and other FEA tools; strong analytical skills.

Responsibilities

• Join the team to complete design analysis of CANDU reactor systems, structures and components.
• Perform engineering calculations to support design of nuclear pressure boundary components.
• Prepare technical reports for client and regulator review.
• Review design documents, calculations, and analysis reports.
• Model vessel and equipment arrangements using finite element techniques.
• Prepare computations using ANSYS Mechanical, LSDYNA, and related tools.
• Perform thermal, fatigue, seismic, linear and nonlinear analyses per ASME code.
• Lead small or large teams on technical packages as requested.
• Deliver assigned scopes within budget, schedule, and quality targets.

Skills

Mechanical design

Stress analysis

Technical writing

Communication skills

Team collaboration

Education

Bachelor's degree in Mechanical Engineering

Tools

ANSYS Mechanical

LSDYNA

ABAQUS

MATLAB

MathCAD

Job description

Job Description

Overview

We are currently seekingMechanical Design Analyststo support our ongoing and upcoming CANDU6 Retube projects. This position requires an individual who is self-motivated and capable of working independently or under the instruction from a senior technical engineer and develop his/her career and experience in the nuclear field. The candidate shall be able to follow the instructions from a lead professional engineer to complete the assigned mechanical related scopes or tasks and develop necessary engineering design documentation as required.

Your role

The qualified individual will be responsible for, but not limited to, the following:

• Join the team to complete the design analysis of CANDU reactor systems, structures and components, including mechanical equipment.
• Perform engineering calculations to support design of nuclear pressure boundary components.
• Prepare formal technical reports suitable for review by the client and their regulatory authorities.
• Review design documents, calculations, and analysis reports.
• Perform engineering work following AtkinsRéalis/Candu Energy QA programs, and applicable codes, standards, and regulation requirements.
• Model complex vessel and equipment arrangements using finite element techniques.
• Prepare engineering computations and analyses using applicable software (e.g., ANSYS Mechanical (APDL preferred or Workbench), and LSDYNA. etc.).
• 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.
• May be requested by Engineering Manager to lead technical packages with a small or large team of Designers and Stress Analysts.
• Provide prompt response and engineering resolutions on any critical engineering related matters.
• Complete the assigned scopes or tasks within the given budget and schedule, and in good quality.

About you

• A Bachelor’s or Graduate degree in Mechanical Engineering (or equivalent) from a university of recognized standing.
• Licensed as a Professional Engineer in the Province of Ontario is preferred.
• Qualified or eligible to be qualified as ASME Appendix XXIII is an asset.
• Minimum 5 - 8 Years of related work experience in mechanical engineering within a heavily regulated industrial environment such as: nuclear, mining, oil & gas, power, etc.
• Design engineering experience in nuclear class 1, 2, 3 vessels and/or equipment for Nuclear Power Plants is preferable.
• Experience in Stress Analysis using ANSYS Mechanical (APDL preferred over Workbench), LSDYNA, ABAQUS, MATLAB, MathCAD, or other similar software programs are required.
• Site experience in construction, or commissioning of plant mechanical systems for nuclear or other heavily regulated industries would be an asset.
• Must have knowledge of mechanical and piping systems or equipment (knowledge of CANDU design, including the Calandria Vessel and fuel channels would be preferred).
• 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.
• Must be able to apply technical principles in a logical and practical manner to resolve engineering issues or technical problems.
• Must have excellent communication and technical writing skills.
• 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.

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.

Be rewarded. Find out more.

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.

Find out more.

Additional information

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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

Employee

Job Type

Regular

At 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. _