Job Description Overview

AtkinsRéalis is looking to hire a Senior Fuel Handling Engineer. This position requires experienced individuals who are self‑starter capable of working independently and leading/supervising junior engineers. The individuals will work in a fast‑paced team environment performing engineering services for Nuclear Power Plants within a matrix organization. Your role

Perform conceptual and detailed engineering design for fuel handling mechanical equipment and associated D2O, hydraulic and pneumatic systems. Provide technical leadership to multidisciplinary teams throughout design, procurement, manufacturing, assembly, testing and commissioning activities. Prepare, review and approve design requirements, technical specifications, calculations, drawings, test plans, commissioning procedures and regulatory submission packages. Perform engineering analyses, including component sizing, flow network analysis, stress analysis and heat load assessments, to support design integrity and compliance. Define scope of work, plan and coordinate engineering activities, monitor progress, manage priorities and maintain effective communication with clients, suppliers and internal stakeholders. Apply applicable engineering standards, codes, procedures and professional judgement to resolve complex technical issues and develop practical, compliant solutions. Provide pre‑order and post‑order engineering support, including cost estimates, quotation requests, technical evaluations, purchase requisitions and disposition of design deviations or non‑conformances. Coordinate technical interfaces with engineering disciplines, drafting, quality surveillance, manufacturing, assembly, testing organizations, clients and suppliers. Lead or participate in technical meetings, site visits and supplier visits to support design development, issue resolution and project execution. Provide guidance and mentorship to junior engineers, including work review, task assignment, schedule support and contribution to staff development activities. Conduct site visits at nuclear generating stations and suppliers. Provide engineering support to quality surveillance, manufacturing, assembly and testing with non‑conformances. Evaluate the completeness and status of delivered equipment. About you





Degree in Mechanical Engineering from an accredited university Minimum of 10 years of experience in machine design, automation, equipment, tooling, fluid power, hydraulic control or water process control design Minimum 5 years in nuclear industry. Registered Professional Engineer in Ontario. Strong knowledge of machine mechanics, mechanics of materials, material selection and machine component design. Strong knowledge of fluid mechanics and process control design, including open- and closed‑loop hydraulic circuits. Excellent oral and written communication skills. Experience working collaboratively in a dynamic, team-oriented environment. Ability to work effectively under pressure, meet tight deadlines, respond to urgent situations and travel as required. Knowledge of pressure boundary work, including pressure vessel design, analysis, code classification, code class boundary, non‑destructive examination and design registration. Knowledge of ASME Boiler and Pressure Vessel Code Sections II, III, V, VIII and IX. Knowledge of CSA N285.0 requirements for pressure‑retaining systems and components in CANDU nuclear power plants. Knowledge of CSA B51 requirements for boilers, pressure vessels and pressure piping. Knowledge of ASME Y14.5 dimensioning and tolerancing standards. Presentation and public speaking skills. Knowledge of seismic and environmental qualification methods and processes. Rewards & benefits

Enjoy competitive compensation, employee recognition, and a brilliant range of versatile 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. About AtkinsRéalis

We connect people,



data and technology to transform the world's infrastructure and energy systems. We are a world‑class engineering services and nuclear organization. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people. We create sustainable solutions that connect people, data and technology to transform the world's infrastructure and energy systems. We deploy global capabilities locally to our clients and deliver unique end‑to‑end services across the whole life cycle of an asset including consulting, advisory & environmental services, intelligent networks & cybersecurity, design & engineering, procurement, project & construction management, operations & maintenance, decommissioning and capital. The breadth and depth of our capabilities are delivered to clients in strategic sectors such as Engineering Services, Nuclear and Capital. News and information are available at Atkinsrealis or follow us on LinkedIn. 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. Additional information

AtkinsRéalis cares about your privacy. AtkinsRéalis and other subsidiary or affiliated companies of AtkinsRéalis (referred to throughout as “AtkinsRéalis”) are committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use, and transfer your Personal Data. 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.

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📌 Senior Fuel Handling Engineer (Mississauga)
🏢 SNC-Lavalin
📍 Mississauga