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Senior Computer Systems Engineer

Snc-Lavalin

mississauga, on, Canada Full-time July 20, 2026

Found Description

Job Description Overview

AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups, providing a wide range of services in Canada and worldwide for over 60 years. We are proud to steward Canadian CANDU nuclear technology. Responsibilities

Perform conceptual and preliminary design of safety, control, and monitoring computer systems to define system requirements, computer architecture, product/tool technologies, and evaluate system performance and reliability. Evaluate digital I&C system products and establish processes and procedures for their use in computer software design, development, and verification & validation (V&V). Execute software engineering tasks including software requirements specification, software design descriptions, coding, verification, testing, and documentation. Develop software and scripts using a variety of programming languages and toolsets such as IEC 61131-3, C, C++, Varian / SSCI-890 / PDP11 assembler, Fortran, Pascal,...

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