Lead Piping Systems Engineer

6 days ago


Mississauga, Ontario, Canada AtkinsRéalis Full time
About AtkinsRéalis

AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups, providing a wide range of services to the nuclear industry for over 60 years. As the steward of Canadian CANDU nuclear technology, we are committed to delivering exceptional results.

Salary and Benefits

We offer competitive pay, flexible benefits, an employee share plan, and a defined contribution pension plan. Our engineers enjoy a comprehensive compensation package that reflects their expertise and experience.

Job Description

This permanent position involves supporting Life Extension Projects and New Build projects as a technical role in the design and analysis of feeder piping, feeder supports, and feeder in-line components. The ideal candidate will be self-motivated and capable of working independently or under senior technical engineer instruction.

Key Responsibilities:
  • Perform engineering work following AtkinsRéalis/Candu Energy QA programs, codes, standards, and regulatory requirements.
  • Coordinate with clients, suppliers, stakeholders, and other design disciplines or departments to execute assigned engineering work.
  • Contribute to conceptual, preliminary, and detailed design of CANDU or Nuclear process systems and modifications.
  • Prepare detailed designs of piping supports, pipe sizing, and piping and equipment layout with review in S3D, Navisworks Simulate, Smart Plant Review.
  • Develop engineering computations and analyses using applicable software (e.g., PipeStress, CaesarII, AutoPipe, MATLAB, MathCAD, ANSYS Mechanical, LSDYNA).
  • Model complex piping and support arrangements using finite element techniques.
  • Perform pipe stress evaluation of piping systems (nuclear class or non-nuclear class) in accordance with ASME Section III, Div.1.
  • Conduct thermal, fatigue, seismic, linear, and non-linear analyses in accordance with ASME Boiler & Pressure Vessel Code, Section III, Div.1.
  • Prepare technical documents, including engineering drawings, calculations, design/analysis reports, design requirements, design manuals, bill of materials, design specifications, technical specifications, data sheets, system classification lists, code classifications, commissioning specifications, etc.
  • Prepare requisitions or Engineering Quotation Requests (EQR) for equipment and materials to support procurement.
  • Review supplier technical documents and perform technical bid analyses.
  • Provide technical guidance and instruction to Designers/Drafters and more junior staff as required.
  • May lead technical packages with a small or large team of Designers and Stress Analysts.
Required Skills and Qualifications

We seek an experienced Lead Piping Systems Engineer with a degree in Mechanical Engineering from an accredited university or equivalent degree recognized by Professional Engineers Ontario (PEO). A minimum of 10 years of related work experience in mechanical engineering within a heavy industrial environment like nuclear, mining, oil & gas, power, etc., is mandatory. The ideal candidate will have knowledge of mechanical and piping systems or equipment, preferably CANDU nuclear systems, and design engineering experience in nuclear class 2, 3, and 6 piping systems, valves, pumps, and for Nuclear Power Plants. Familiarity with stress analysis using PipeStress, CeasarII, AutoPipe, MATLAB, MathCAD, ANSYS Mechanical, and LSDYNA or similar software programs is an asset.

Location and How to Apply

This role is based in Mississauga, and candidates should reside in the surrounding area. Please note that the salary for this position is estimated at $120,000 - $180,000 per annum, commensurate with experience and qualifications.



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