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Job Title


Senior Engineer I&C


Company : SNC-Lavalin


Location : Mississauga, Ontario


Created : 2026-03-27


Job Type : Full Time


Job Description

Job Description A Senior Instrumentation and Controls (I&C) engineer is required to work on the design and development of I&C systems on projects involving new designs and/or enhancements (via Services type of work) to CANDU plants and other nuclear installations. Your role Perform conceptual and/or detailed design of CANDU instrumentation and control systems and modifications thereof, including definition of system functional and performance requirements and control algorithms, definition of control logic and wiring arrangements, control parameters, setpoints, instrument ranges and environmental qualification and seismic qualification. Perform specification, sizing, and selection for various types of I&C components, and produce component related documentation including assessment documents, setpoint calculations, error analyses, technical specifications, etc. Update and/or prepare I&C engineering design documents including design requirements, design description, elementary diagrams, functional specifications, etc., together with the supporting analysis/assessment documents and other design basis documents. Provide input to the drawing office for the preparation of various I&C related engineering drawings such as general arrangement drawings, instrument loop diagrams, wiring and connection diagrams, bills of materials, etc. Provide or update wiring and technical design input to computerized wiring programs. Interface with various engineering disciplines, suppliers, and other areas of the company. Assist in providing responses to technical enquiries from design review teams and regulatory agencies. Assist in providing technical support to engineering groups at site. Deliver technical presentations accurately and effectively. Manage assigned work effectively, including prioritizing, executing, managing schedule and budget, and reporting, to meet project goals. About you Relevant Honours degree in a relevant field of engineering from a university of recognized standing. Member in good standing of the Professional Engineers of Ontario (P.Eng). Experience commensurate with the grade level, with a minimum of 12 years of pertinent engineering experience. Previous experience with methodologies and processes used for I&C modernization of a nuclear power plant would be an asset. Experience at an operating nuclear power station or a similar installation is not required, but would be an asset. Familiarity with industrial/nuclear QA programs and procedures along with pertinent CSA, IEEE, or related I&C engineering codes and standards would be an asset. Familiarity with instrumentation and control system functions, configurations and equipment as used for CANDU plant process systems, safety systems or safety-related systems, or for similar systems in other industries would be an asset. Demonstrate good technical skills and problemsolving capabilities, and be able to seek practical solutions to engineering problems. Demonstrate strong leadership and interpersonal skills as well as a strong customer focus and the ability to work in a multidisciplinary team environment. Excellent written and oral communication skills. Willingness to become a Nuclear Energy Worker (NEW). Rewards & Benefits Explore the rewards and benefits that help you thrive at every stage of your life and your career at AtkinsRalis 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 timeoff policies to balance a fulfilling career with your personal life. Be rewarded. Find out more. #J-18808-Ljbffr