Energy Supply and Generation
Toronto, ON ยท Hybrid
Permanent or extended contract Electricity Gas and Combined Cycle Natural Gas Hydroelectric Nuclear Renewable Storage / Distributed Energy Biomass About IESO The Independent Electricity System ...
Toronto, ON ยท Hybrid
Permanent or extended contract Electricity Gas and Combined Cycle Natural Gas Hydroelectric Nuclear Renewable Storage / Distributed Energy Biomass About IESO The Independent Electricity System ...
Toronto, ON ยท Hybrid
Permanent or extended contract Electricity Gas and Combined Cycle Natural Gas Hydroelectric Nuclear Renewable Storage / Distributed Energy Biomass About IESO The Independent Electricity System ...
Battery energy storage systems (BESS) * Hybrid and integrated energy systems While broad capability across renewable technologies is essential, strong experience delivering detailed design for wind ...
Battery energy storage systems (BESS) * Hybrid and integrated energy systems While broad capability across renewable technologies is essential, strong experience delivering detailed design for wind ...
Toronto, ON ยท On-site
CA$91K - CA$106K/yr
You will perform on-site technical investigations across HVAC systems, controls, energy usage, and building performance, using BAS trends and operational data to identify root causes, optimization ...
Toronto, ON ยท On-site
CA$91K - CA$106K/yr
You will perform on-site technical investigations across HVAC systems, controls, energy usage, and building performance, using BAS trends and operational data to identify root causes, optimization ...
Evaluate new technologies and renewable energy projects such as district energy systems, wind power generation, cogeneration, solar water heating, solar lighting, LED lighting, green roofs, etc.
Evaluate new technologies and renewable energy projects such as district energy systems, wind power generation, cogeneration, solar water heating, solar lighting, LED lighting, green roofs, etc.
Conduct energy analysis of utility and meter data, combined with site assessment of energy usage to determine energy end-use; provide assessment of existing systems, development of building-specific ...
Conduct energy analysis of utility and meter data, combined with site assessment of energy usage to determine energy end-use; provide assessment of existing systems, development of building-specific ...
CA$120K - CA$131K/yr
... system ... We're a growth-oriented North American energy company headquartered in Edmonton, Alberta. Our team ...
CA$120K - CA$131K/yr
... system ... We're a growth-oriented North American energy company headquartered in Edmonton, Alberta. Our team ...
Conduct energy analysis of utility and meter data, combined with site assessment of energy usage to determine energy end-use; provide assessment of existing systems, development of building-specific ...
Conduct energy analysis of utility and meter data, combined with site assessment of energy usage to determine energy end-use; provide assessment of existing systems, development of building-specific ...
Toronto, ON ยท On-site
CA$107K/yr
Existing infrastructure and systems (Building Automation System, Energy Management Information System, Lighting Control System, Energy Analytics & Fault Detection System) will also be utilized to ...
Toronto, ON ยท On-site
CA$107K/yr
Existing infrastructure and systems (Building Automation System, Energy Management Information System, Lighting Control System, Energy Analytics & Fault Detection System) will also be utilized to ...
Mississauga, ON ยท On-site
... automation system (BAS), solar photovoltaics, building analytics and fault detection software ... Develop and implement energy awareness and education programs. * Liaise with staff in all ...
Mississauga, ON ยท On-site
... automation system (BAS), solar photovoltaics, building analytics and fault detection software ... Develop and implement energy awareness and education programs. * Liaise with staff in all ...
Energy Engineer - Lighting Systems & Renewable Technologies REPORTS TO: Director, Building Performance Engineering DIRECT REPORTS: None TEAM: Energy Solutions ABOUT THE COMPANY Blackstone Energy ...
Quick apply
Energy Engineer - Lighting Systems & Renewable Technologies REPORTS TO: Director, Building Performance Engineering DIRECT REPORTS: None TEAM: Energy Solutions ABOUT THE COMPANY Blackstone Energy ...
Toronto, ON ยท On-site
CA$120K - CA$150K/yr
Accountable for energy modelling, system sizing, and economics for electrification and storage projects * Work with the energy management team to track relevant tariffs, incentive programs, market ...
Quick apply
Toronto, ON ยท On-site
CA$120K - CA$150K/yr
Accountable for energy modelling, system sizing, and economics for electrification and storage projects * Work with the energy management team to track relevant tariffs, incentive programs, market ...
Energy Engineer - Lighting Systems & Renewable Technologies REPORTS TO: Director, Building Performance Engineering DIRECT REPORTS: None TEAM: Energy Solutions ABOUT THE COMPANY Blackstone Energy ...
Energy Engineer - Lighting Systems & Renewable Technologies REPORTS TO: Director, Building Performance Engineering DIRECT REPORTS: None TEAM: Energy Solutions ABOUT THE COMPANY Blackstone Energy ...
Toronto, ON ยท On-site
CA$140K - CA$190K/yr
Deep technical expertise regarding major infrastructure, heavy industrial energy systems, or power utility plants. Education: A Bachelor's degree in Engineering is required. Account Management:
Toronto, ON ยท On-site
CA$140K - CA$190K/yr
Deep technical expertise regarding major infrastructure, heavy industrial energy systems, or power utility plants. Education: A Bachelor's degree in Engineering is required. Account Management:
Prepare and review the electrical design of Solar PV and Battery Energy Storage System (BESS) facilities, including single line diagrams, site layout, medium voltage (MV) collection systems ...
Prepare and review the electrical design of Solar PV and Battery Energy Storage System (BESS) facilities, including single line diagrams, site layout, medium voltage (MV) collection systems ...
Toronto, ON ยท On-site
CA$75K - CA$85K/yr
... energy systems performing reliably. At Enwave, we're advancing how cities use energy, delivering innovative district energy and decarbonization solutions that create long-term impact. As part of our ...
Toronto, ON ยท On-site
CA$75K - CA$85K/yr
... energy systems performing reliably. At Enwave, we're advancing how cities use energy, delivering innovative district energy and decarbonization solutions that create long-term impact. As part of our ...
Toronto, ON ยท On-site
Partner with teams to optimize energy efficiency, energy performance and system sequences of operations to achieve maximum energy performance benefits. * Secure approvals for technical submittals and ...
Quick apply
Toronto, ON ยท On-site
Partner with teams to optimize energy efficiency, energy performance and system sequences of operations to achieve maximum energy performance benefits. * Secure approvals for technical submittals and ...
Prepare and review the electrical design of Solar PV and Battery Energy Storage System (BESS) facilities, including single line diagrams, site layout, medium voltage (MV) collection systems ...
Prepare and review the electrical design of Solar PV and Battery Energy Storage System (BESS) facilities, including single line diagrams, site layout, medium voltage (MV) collection systems ...
Toronto, ON ยท Hybrid
CA$100K - CA$137K/yr
... energy projects. The ideal candidate will have hands-on experience using tools such as CDEGS and ... This role involves interpreting system configurations, creating accurate models, and delivering ...
Toronto, ON ยท Hybrid
CA$100K - CA$137K/yr
... energy projects. The ideal candidate will have hands-on experience using tools such as CDEGS and ... This role involves interpreting system configurations, creating accurate models, and delivering ...
Partner with teams to optimize energy efficiency, energy performance and system sequences of operations to achieve maximum energy performance benefits. * Secure approvals for technical submittals and ...
Partner with teams to optimize energy efficiency, energy performance and system sequences of operations to achieve maximum energy performance benefits. * Secure approvals for technical submittals and ...
Mississauga, ON ยท On-site
We partner with large energy users, utilities, and grid operators to design, finance, and operate high-impact DER solutions--including asset optimization, demand response, metering, and power system ...
Quick apply
Mississauga, ON ยท On-site
We partner with large energy users, utilities, and grid operators to design, finance, and operate high-impact DER solutions--including asset optimization, demand response, metering, and power system ...
$21.9K - $31K
4% of jobs
$31K - $40.1K
9% of jobs
$44.6K is the 25th percentile. Wages below this are outliers.
$40.1K - $49.1K
23% of jobs
$49.1K - $58.2K
6% of jobs
The median wage is $66.1K / yr.
$58.2K - $67.3K
8% of jobs
$67.3K - $76.3K
10% of jobs
$83.3K is the 75th percentile. Wages above this are outliers.
$76.3K - $85.4K
18% of jobs
$85.4K - $94.5K
11% of jobs
$94.5K - $103.5K
5% of jobs
$103.5K - $112.6K
2% of jobs
$112.6K - $121.7K
2% of jobs
$21.9K
$69.4K
$121.7K
An Energy System job involves designing, analyzing, and optimizing energy production, distribution, and consumption systems. Professionals in this field work with renewable and conventional energy sources to improve efficiency and sustainability. They may be responsible for energy modeling, grid integration, policy planning, or developing innovative technologies. Careers in energy systems span industries such as utilities, government, research, and consulting.
To thrive as an Energy Systems Engineer, you need a solid background in electrical, mechanical, or energy engineering with a strong understanding of power generation, distribution, and energy efficiency principles. Proficiency in industry-standard modeling software (like MATLAB, AutoCAD, or HOMER Energy), knowledge of energy management systems (EMS), and relevant certifications such as LEED or CEM are commonly required. Strong analytical thinking, project management, and effective communication skills are vital for collaborating across multidisciplinary teams and managing complex projects. These qualifications ensure safe, efficient, and sustainable energy solutions in a rapidly evolving sector.
Energy Systems Engineers typically start with hands-on project roles, focusing on system design, analysis, and optimization for various energy infrastructures. With experience, you can advance to senior engineering, project management, or specialized consulting positions, often overseeing larger projects or leading teams. Many professionals in this field also move into research, policy advisory, or executive roles as the industry evolves toward renewable and smart energy solutions. Continuous education and acquiring advanced certifications can further accelerate your career trajectory. This role offers strong potential for advancement due to the growing demand for sustainable energy expertise.
The top searched job categories for Energy System jobs in Toronto, ON are:

Toronto, ON โข Hybrid
Full-time
Re-posted 10 days ago
Job Description Role Title: Energy Supply and Generation Location: Vaughan/Toronto/Oakville (Hybrid) Work Term: Permanent or extended contract Electricity Gas and Combined Cycle Natural Gas Hydroelectric Nuclear Renewable Storage / Distributed Energy Biomass About IESO The Independent Electricity System Operator, or IESO, is a government agency in Ontario responsible for managing the province's electricity system. It ensures that supply and demand for electricity are balanced in real time and that the power grid operates reliably and efficiently. The IESO also runs Ontario's electricity market, where electricity is bought and sold, and helps plan for the province's long-term energy needs.
This includes forecasting electricity demand, acquiring new energy resources, and integrating renewable energy and emerging technologies into the grid. The organization works with a wide range of stakeholders, including utilities, energy companies, municipalities, and Indigenous communities, to support a reliable, sustainable, and affordable electricity system. The IESO is headquartered in Toronto and plays a key role in shaping Ontario's energy future.
Key Responsibilities Supporting the design, development, procurement and commissioning of electricity generation resources, including renewables (solar, wind, hydro), storage systems, and conventional plants. Conducting technical and commercial evaluations such as performance modeling, cost estimation, financial pro-forma development, and contract negotiations. Managing procurement processes and program frameworks-competitive bids, auctions, RFPs, standard offers-and administering contracts for generation and ancillary services.
Engaging with multiple stakeholders-internal planning, legal, market, Indigenous affairs, external developers, government bodies-to guide project development and regulatory compliance. Overseeing project teams, external consultants, project schedules and budgets to ensure timely delivery and quality standards. Preparing detailed reports, presentations and recommendations on market rules, procurement outcomes, policy and system adequacy-supporting strategic energy system planning.
Qualifications and Skills Required Education and experience typically include a university degree in engineering, economics, or business 6-10 years in electricity generation, market systems, procurement, or power system planning within Ontario's utility sector (including renewable and conventional sources) Some experience with wholesale market operations, energy procurement processes, system planning, or utility-scale project development Possess familiarity with Ontario's energy policy, regulatory environment, and the roles of key institutions like the IESO, OPG, and the Ontario Energy Board Why It Pays to Be an Energy Supply and Generation Expert Tackle complex, high-impact projects shaping Ontario's future power landscape. Influence rule changes, market design evolution, and wholesale operations. Engage directly with regulators, stakeholders, and IESO leadership.
Enjoy a collaborative, mission-driven environment with hybrid work flexibility