Shape digital instrumentation and control systems for CANDU facilities using architecture, requirements, and systems integration expertise.
This Computer Control Specialist Engineer role at AtkinsRéalis supports computer-based I&C; systems across CANDU design, refurbishment, commissioning, and operation. You will develop architecture strategies connecting reactor regulating, shutdown, turbine control, process control, and emergency support systems. Your work addresses nuclear safety, reliability, licensing, cybersecurity, and operational requirements.
Key Responsibilities: Develop plant-wide I&C; architecture strategies and interfaces
Prepare architecture diagrams, system descriptions, and design documentation
Review interface control documents and integration issues
Assess network segmentation, data flows,



and communication protocols
Participate in requirements verification and software change control
Requirements: Bachelor’s degree in electrical, computer, or software engineering
Skilled Engineer license or eligibility for registration
Knowledge of CANDU control systems for safety applications
Understanding of redundant networks, Ethernet, fiber, and IEC 61850
Knowledge of CSA, IAEA, IEC, IEEE, and CNSC requirements
Bring CANDU I&C; architecture, networking, requirements, and integration knowledge to AtkinsRéalis nuclear systems engineering.

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📌 CANDU Digital Instrumentation Control Engineer (Ontario)
🏢 AtkinsRéalis Group
📍 Ontario