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Added 30 mins ago
CO
Business Advisor
City of Saint John
Saint John, NB
- Full-time
The position serves as backup to the Customer Service Manager and provides leadership to the Customer Experience Specialist.
Added 30 mins ago
RF
Sales Manager
Rosenberg Fans Canada Ltd.
Mississauga, ON
- Full-time
The Sales Manager is responsible for planning and managing territory activities to achieve sales and market share growth.
Added 1 hour ago
B
Senior Interior Designer
BGIS
Toronto, ON
- Full-time
Works closely with project manager, design coordinators, and project teams on conceptual designs, presentations, design development, and production.
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CC
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Chit Chats
Toronto, ON
- Full-time
Reporting to the Sales Manager – Business Development, the Sales Representative will contribute directly to revenue growth by turning qualified opportunities into active shipping clients…
Added 1 hour ago
R
Senior Manager, Scientific Research and Experimental Development
Ryan
Mississauga, ON
- Full-time
The Scientific Research and Experimental Development (“SR&ED”) Senior Manager (“Senior Manager”) is responsible for assisting clients in identifying and claiming SR&ED tax credits and then…
Added 1 hour ago
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Manager, Constraints Governance & Process Engineering
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Toronto, ON
- Full-time
Connor, Clark & Lunn Financial Group ("CC&L FG") is looking for a Manager, Constraints Governance & Process Engineering to help build and scale a newly established capability within the…
Added 2 hours ago
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Toronto, ON
- Full-time
To develop and maintain an effective working relationship with departmental staff and other home employees and to keep them informed of any changes and developments which may affect them.
Added 3 hours ago
S
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- Full-time
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Added 3 hours ago
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Pharmacy Manager
Pharmabest.ca
Toronto, ON
- Full-time
Lead our brand-new Scarborough pharmacy as Pharmacy Manager, with a genuine path to future partnership. Competitive rate, extended health benefits, and parking available.
Added 3 hours ago
RF
Sales Manager
Rosenberg Fans Canada Ltd.
Mississauga, ON
- Full-time
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SM
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RQ11723 – Solutions Designer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
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Provide knowledge transfer and documentation as prescribed by the Project Manager and Manager.
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Media Sales Manager
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Toronto, ON
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- Full-time
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RQ11491 - Product Manager - Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Product Manager with strong experience in product management, digital transformation, Agile delivery, enterprise architecture, and Microsoft technologies. The ideal…
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RQ11491 - Product Manager - Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Product Manager with strong experience in product management, digital transformation, Agile delivery, enterprise architecture, and Microsoft technologies. The ideal…
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Calgary, AB · Vancouver, BC · Toronto, ON
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University of Victoria
Victoria, BC
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…President Research and Innovation (OVPRI) and reporting to the Manager, Research Agreements, the RAS is responsible for the review and negotiation of external research funding agreements…
Added 3 hours ago
AB
Media Sales Manager
Annex Business Media
Toronto, ON
- Full-time
Added 4 hours ago
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Digital CX Lead
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Toronto, ON · CAN - Toronto Head Office
- Full-time
…with DD&T team members (e.g. Tech and AI partner, data product manager) and cross-functional business…
Added 4 hours ago
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Community Manager
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Mississauga, Ontario
- $52,000 to $65,000 CAD / year
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We are looking for a Community Manager to oversee our Mississauga portfolio of multifamily residential buildings. Reporting to the Property Manager, the Community Manager is responsible for…
Added 4 hours ago
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AB
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Trust Accountant
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Calgary, AB
- $60,000 to $70,000 CAD / year
- Full-time
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Added 4 hours ago
TL
Customer Service Specialist
Transx Ltd
Guelph, ON
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Ontario Power Generation

Model Developer

Toronto, ON, Canada

Salary Range: $1,664.34 - $2,622.59 · Full-time

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Job details

Pay: Salary Range: $1,664.34 - $2,622.59
Job type: Full-time
Apply by: Nov 8, 2026
Experience: A minimum of 6 years of relevant experience in electricity markets, power systems, energy modelling, quantitative analysis, or a related field.
Posting language: English
Posted: Oct 9, 2026

Original job description

Status: Regular

Number of Openings: 1

Education Level: Four-year university degree in a relevant discipline, supplemented by at least one additional year of specialized study or equivalent advanced education.

Base Location: 700 University Avenue, Toronto, Ontario M5G 1Z5

Shift: Days

Travel Required: 10%

Salary Range: $1,664.34 - $2,622.59

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on -- and off -- the job.

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Model Developer.

Job Overview

Ontario Power Generation (OPG) is looking for a dynamic, analytical, consultative and results driven technical professional to join our team in the role of Model Developer at our downtown Toronto location.

Reporting to the Senior Manager, Model Development & Analytics, the Model Developer will build and enhance best-in-class electricity market models and use analytical tools to ensure the efficient, reliable, and affordable generation of low-carbon electricity in Ontario. The models include but are not limited to: electricity demand forecasting, optimization of power system planning, simulation of electricity generation and transmission, and forecast of electricity prices, fuel consumptions and emissions, generation revenues and profit margins. Other applications include building and enhancing analytical tools and software systems to address portfolio optimization problems such as water management in hydroelectric generation, fuel procurement, and bidding strategies implementation.

Key Accountabilities

Develop and enhance tools that support OPG Commercial Operations in implementing bidding strategies in the IESO-administered electricity market.
Gather business requirements, design data structures, develop Windows desktop applications, build, deploy, and maintain Web APIs in the Azure cloud environment.
Develop, validate, maintain and enhance electricity market simulation models to reflect changing system conditions, market rules, and policy developments.
Improve simulation model accuracy, usability, productivity, and calibrate models by reconciling model results against observed market outcomes.
Develop and enhance models for optimizing long-term electricity system expansion, utilizing state-of-the-art modelling techniques, optimization tools, and algorithms.
Develop, calibrate, and maintain long-term electricity demand forecasting models; conduct analytical studies on key drivers of electricity demand, including weather, emerging technologies, government policies, and conservation programs.
Use quantitative analysis and modelling to assess strategic initiatives, business development opportunities, market rule changes, and government policies; communicate findings to stakeholders and maintain awareness of industry and methodological developments.
Identify, evaluate, and implement opportunities to leverage AI, machine learning, and other emerging technologies across model development, system planning, forecasting, and commercial analytics.

Qualifications

Completion of a four-year university degree in a relevant discipline, supplemented by at least one additional year of specialized study or equivalent advanced education.
A minimum of 6 years of relevant experience in electricity markets, power systems, energy modelling, quantitative analysis, or a related field.
Demonstrated experience using analytical and development tools such as MATLAB, Visual Studio $C# and/or VB.NET$, SQL and NoSQL databases, as well as Microsoft Excel, Access, and PowerPoint, to manage large data sets and solve complex optimization problems.
Experience applying quantitative and numerical methods to modelling, analysis, and decision-making; experience with competitive power-market risk analysis and/or power-sector portfolio optimization is preferred.
Strong understanding of electrical-system fundamentals, generation and supply options, physical power-system operations, optimization, electricity market rules, market dynamics, market behaviour, and economic principles.
Ability to apply technical and market knowledge to develop and improve electricity-market models, analytical tools, and commercial decision-support solutions.
Ability to build knowledge of OPG’s business, the competitive electricity marketplace, and the relationship between market conditions and OPG’s trading activities.
Ability to work effectively and efficiently in a flexible hybrid office environment.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact AODA@opg.com.

What makes a career at OPG different?

With operations across Ontario, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro.

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

The Darlington New Nuclear Project is leading the way in the advancement of Small Modular Reactor (SMR) technology in Canada – the future of nuclear power generation! Using new and innovative technologies such as small modular reactors, hydrogen and battery storage, while expanding our hydroelectric and nuclear portfolios, we are changing the electricity landscape in Ontario.

Important Information

The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.

All job postings at OPG are to fill existing vacancies within our organization.

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

Please submit your application online at https://jobs.opg.com/. OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.

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More about this job

Responsibilities

Develop, validate, and improve electricity market models and analytical tools for market simulation, demand forecasting, system expansion planning, and commercial decision-making. Build and maintain applications and cloud-based APIs, assess market and policy changes, and identify opportunities to apply AI and machine learning.

Requirements

Requires a four-year university degree in a relevant discipline plus at least one additional year of specialized study or equivalent advanced education, and a minimum of six years of relevant experience. Candidates should have experience with quantitative modeling, optimization, electricity markets or power systems, and tools such as MATLAB, C# or VB.NET, SQL and NoSQL databases, and Microsoft Office applications.

Skills

Electricity Market Modeling
Power Systems Analysis
Quantitative Analysis
Optimization
Demand Forecasting
Market Simulation
MATLAB
C#
VB.NET
SQL
NoSQL Databases
Microsoft Excel
Azure
Web API Development
Machine Learning
Risk Analysis

Visa sponsorship

Not detected in the job text

Keywords

Electricity Markets
Power Systems
Energy Modeling
Electricity Demand Forecasting
Market Simulation
Power System Planning
Portfolio Optimization
Quantitative Analysis
Numerical Methods
Optimization Algorithms
Market Risk Analysis
Bidding Strategies
Electricity Market Rules
Generation and Transmission
Fuel Procurement
Emissions Forecasting
MATLAB
Visual Studio
C#
VB.NET
SQL
NoSQL Databases
Microsoft Excel
Microsoft Access
Microsoft PowerPoint
Azure
Web APIs
Artificial Intelligence
Machine Learning

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