INDEPENDENT ELECTRICITY SYSTEM OPERATOR (IESO)
Requisition ID:
20509
Location:Toronto
Status:Regular
Business Unit:Legal Resources & Corporate Governance
Why join us?
You’ve got great skills. And you want to use them in an organization where you know what you do every day matters. We get that.
We also know that ensuring Ontarians have access to affordable and reliable power doesn’t happen by accident. So we give you the tools, flexibility and support you need to achieve your goals, and development opportunities to help you grow. You’ll thrive in a collaborative, team-based environment that values your unique skills and experiences – and recognizes that when you do better, we become even better too.
Who We Are
The Independent Electricity System Operator (IESO) works at the centre of the province’s power system, ensuring Ontarians have access to reliable and cost-effective electricity when and where they need it. We operate the province’s electricity grid 24/7, design, run and oversee the wholesale electricity markets, and plan and prepare to meet Ontario’s electricity needs – now and into the future.
The Opportunity
The Senior Analyst will be a key member of the IESO’s Nuclear and Strategic Contracts team actively supporting IESO’s interests in the management of the Amended and Restated Bruce Power Refurbishment Implementation Agreement (ARBPRIA) with Bruce Power, Energy Supply Agreements with OPG, and other contracts as required. The Senior Analyst, reporting to the Supervisor, Nuclear and Strategic Contracts, provides monitoring, analysis, and assessment support to enable effective oversight of the IESO’s contract counterparty’s technical, commercial and financial obligations. Methods and solutions will be delivered to enhance IESO’s due diligence and reporting capabilities and responsibilities. In addition, this position will actively support the Nuclear and Strategic Contracts team by assisting with the timely resolution of contract management issues as they arise. The successful individual will have to apply sound analytical knowledge to understand complex contracts in order to develop and to enhance IESO’s existing tools, processes and capabilities.
Contract Management What you will do:
Technical, Commercial And Financial Analysis And Reporting
Deadline:
August 1, 2025
For future reference, please ensure to save a copy of the job description as it will no longer be available once the posting closes.
At the IESO, we know that achieving great results depends on embracing diversity by attracting, developing and retaining people from a wide variety of backgrounds. We do this by ensuring our recruitment and advancement policies are fair and equitable, and by creating an accessible and inclusive environment – one that values every team member’s unique skills and experiences and ensures they have the support they need to achieve their potential. If you require accommodation during the recruitment process, please let us know.
We thank you for your interest in a career at the IESO, but we will only contact those candidates selected for an interview.
Note: The successful candidate must be eligible to work in Canada and will be subject to a background check.
The IESO offers a hybrid work model program to most of our employees, based on business needs. Individuals participating in the program can work an average of three days per week remotely within Ontario. It also offers three flex weeks when individuals can work remotely within Ontario . When working in the office, you will be located at our Mississauga, Toronto, or Oakville location.
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Sign up for talent community; stay in touch, find out about new opportunities – and discover how you can make a difference. Discover how we use our expertise and commitment to deliver reliable and affordable electricity to Ontario’s businesses and communities, and how we’re innovating to secure a stronger energy future for all Ontarians. Visit
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why we were selected as Greater Toronto’s Top 2025 Employers, and what we offer.