Date: October 29, 2026

Location: Mississauga, ON – On-site

Requisition ID: 21356

Status: Temporary up to 24 months

Business Unit: Markets and Reliability

Grade/Band: MP2

Shift Work: No

Annual Pay Range: For standard 35-hour work week

Step 1: $97,708 to Step 10: $139,568

The successful candidate will be placed at the appropriate step within the salary grade/band, based on relevant years of experience and other applicable considerations.

Why join us?

The IESO is committed to ensuring Ontario’s electricity system meets the province’s needs today and into the future. We are charged with purpose, delivering reliable, affordable, and sustainable electricity for homes, businesses, and communities across the province. We are energized to grow, embracing opportunities to shape the future of a agile and evolving energy sector while advancing our careers. We are powered by teamwork, supported by diverse and passionate colleagues who foster respect, celebrate successes, and thrive on shared achievements. At the IESO, it’s not just what we do— it’s who we are

Who We Are

Our central role includes managing the provincial power grid in real-time, overseeing and evolving Ontario’s electricity market, engaging with government, municipalities and Indigenous communities, and planning for Ontario’s future electricity needs. Our employees play a key role in driving grid innovation, protecting the system from threats, advancing the province’s energy conservation programs, and forecasting and procuring the electricity resources we’ll need in the decades to come. This is a unionized position that falls within the Metering Registration and Integration team with the Markets and Reliability Business Unit.

What Makes This Role Exciting





The energy sector is rapidly evolving, offering exciting new opportunities for those who want to make a difference.

What You’ll Do

- Assist in the development and maintenance of appropriate processes, systems, procedures and standards to support the revenue metering and meter data management functions for the IESO-administered market.
- On an on-going basis assist in reviewing the effectiveness of existing revenue metering and meter data management processes and contribute to the development and implementation of effectiveness and efficiency improvements as necessary.
- Provide technical and analytical support and training to both internal and external customers as related to revenue metering and meter data management accountabilities. Investigate customer inquiries or complaints, or provide support to settlement staff investigating such inquiries or complaints.
- Provide support and assistance in one or more of the following areas:
- Developing and maintaining the functional specifications for revenue metering including site documentation and totalization tables, on-site communication equipment and systems, meter data acquisition system interfaces and meter data management processes and requirements.




- Tracking and processing document submissions in support of the meter registration and meter data management business process including audit activities. Analyze and review revenue metering proposals, commissioning reports, post-installation audit reports, Meter Service Provider conformance monitoring to confirm compliance with market rules, policies and procedures. Identify non-compliances and communicate these concerns to senior Settlement staff, as necessary.
- Maintaining records, work methods, policies and procedures relating to the market rules and legislation. This includes development and maintenance of market manuals, internal settlement guidelines, system documentation, training packages and tracking tools as related to revenue metering and meter data management business processes.
- Producing user requirements for associated application software, performance acceptance testing and the identification of business requirements in support of business objectives. Implement appropriate settlements processes/adjustments applied when data is missing/incorrect, contractual requirements are not met, and/or “ad hoc” situations, at the direction of senior Settlement staff.
- Preparing and analyzing data and information including estimation of meter data, settlement adjustments for notice of disagreements (NODs) and disputes for application to settlement statements, for use in settlement decision-making, to meet corporate financial reporting requirements and as negotiated with other business units or customers.
- Perform other duties as required.

In a typical day, you will be involved in supporting the ongoing operation and improvement of revenue metering and meter data management processes within the IESO-administered market. You would review system perfor

📌 Technical Analyst, Metering Registration and Integration and Meter Data Management (Mississauga)
🏢 Independent Electricity System Operator (IESO)
📍 Mississauga