Senior Electrical and Instrumentation Engineer , Nuclear

About us Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions. Purpose: Worley is seeking a Senior Electrical and Instrumentation Engineer in Markham, Ontario. In this role, you will provide technical leadership, lead multidisciplinary engineering activities, and work closely with clients, project teams, and stakeholders to deliver safe, high-quality engineering solutions that meet regulatory, quality, schedule, and cost requirements. Experience supporting Ontario Power Generation (OPG) and/or Bruce Power projects is essential. You will be part of a growing team that is embedded in the transformation of Ontario’s Nuclear fleet, working on critical projects, some of the most ambitious clean energy programs in the world. Why join Worley’s Nuclear team: The scale of impact — supporting cornerstone projects that power millions of homes with zero-emissions energy. The engineering culture — technically rigorous, quality-driven, and execution-focused. The people — high-performing, collaborative teams who care deeply about what they do. The opportunity to grow — not just personally, but to help shape the next generation of nuclear professionals. If you’re looking for more than a job — if you want to help build the future of energy — we’re hiring across all disciplines. Come work where it matters. Responsibilities: Lead the development, review, and delivery of electrical, instrumentation, and control engineering designs, studies, calculations, specifications, and technical documentation for nuclear projects. Provide technical leadership and guidance to engineers and designers while supporting the development of team capability and technical excellence. Act as a discipline lead on projects, ensuring engineering deliverables are completed safely, accurately, and in accordance with project requirements. Collaborate with clients, vendors, contractors, and multidisciplinary project teams to resolve technical issues and support successful project delivery. Support project planning activities including scope definition, estimating, scheduling, progress tracking, and resource planning. Lead and participate in design reviews, technical assessments, risk evaluations, and quality verification activities. Ensure compliance with applicable nuclear regulations, client requirements, engineering standards, and Worley quality processes. Provide technical support during procurement, construction, commissioning, testing, and field implementation activities as required. Identify risks and opportunities, develop practical engineering solutions, and support effective project decision-making. Participate in client meetings, progress reviews, and stakeholder engagements while maintaining strong working relationships. Contribute to continuous improvement initiatives and the advancement of engineering practices, digital tools, and innovative solutions. What you will bring: Technical and Industry Experience: Extensive experience delivering electrical, instrumentation, and control engineering solutions within the nuclear industry. Demonstrated experience supporting projects for Ontario Power Generation (OPG) and/or Bruce Power. Strong understanding of Canadian nuclear codes, standards, regulatory requirements, and quality assurance practices. Experience leading engineering teams, coordinating multidisciplinary activities, and supporting the successful execution of complex projects. Ability to develop and review engineering deliverables, including design