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University Co-Op Student - Planning - 12 months - Winter 2027 - Toronto Date: Sep 16, 2026
Location: Toronto, ON, CA
Hiring salary range: $2,136.59 - $3,301.53 / bi-weekly
Hydro One is proud to be the largest electricity transmission and distribution provider in Ontario, serving nearly 1.5 million customers. We have a long history in the industry with our roots dating back over 110 years to 1906. Since then, we have worked to grow and evolve to meet the changing needs of our customers and communities across Ontario. Today, we’re focused on providing exceptional customer service and ensuring we are building secure communities where we live, work and play.
It’s an exciting time to join the team at Hydro One!
Planning Co-op Student will have the opportunity to learn about modeling of power system, application of AI and using power system analytical tools such as PSS/E along with internal tools within Hydro One.
Your job duties may include:
Assist system planners in executing the Regional Infrastructure Planning process
Work with planners in preparing various departmental reports, spreadsheets, and presentations
Assist in developing alternatives based on load forecast and analyzing asset investments related to transmission system planning
Assist system planners in conducting Customer Impact Assessment
Learn, research standards and other matters related to System Planning and leverage AI
Learn and Perform power flow studies and contingency analysis using PSS/E
Research, review, and provide inputs to industry policies and standards, such as NERC, NPCC, ORTAC, CSA, IEEE, IEC, and OEB-TSC/DSC in the context of transmission system planning and electricity industry
Work with other line of business units to develop regional historical load database, including data gathering and processing
Create report templates and conduct data analysis using VBA and Excel macros
Assist with enhancement and maintenance of SharePoint, incorporating AI, and supporting the Region Planning website
Perform other duties as required
This job will provide you with the following professional development:
An in depth understanding of operational, regulatory and financial framework behind utilities in Ontario and North America
Understand concepts related to transmission system by working with planners, attending meetings, and participating in webinars related to regional planning
Understand the power system of Ontario and its interconnections to the neighboring systems
Exposure to investment planning processes and optimization strategies




Enhance communication skills by working with multiple departments and market participants
Explore academic field of interest by taking on different tasks
Job Requirements:
Discipline: Electrical Engineering or Computer Science student is preferred. Candidates studying Mechanical Engineering with strong AI-related skills and experience are also encouraged to apply.
Academic Level: 2nd year and higher
Understanding of basic electricity principles and power systems
Computer skills and experience with Microsoft Word, Excel, Access, Project, and PowerPoint
Excellent communication, writing, research, and presentation skills
Understanding of System Planning or Regional Planning process is an asset
Hydro One requires that all students applying for student opportunities be enrolled in post-secondary level studies and be returning to full-time studies upon the completion of their work term. Exceptions will be made in cases where students require a work term in order to graduate.
If you are an international student, please ensure you have obtained a proper work permit and a Social Insurance Number (SIN). Speak with your school's career centre if you have any questions about acquiring this documentation.
We are honoured to be recognized by Forbes in its list of Canada's Best Employers for 2026.
"Employer of the year 2026"
Deadline: October 12, 2026
We thank all applicants for their interest in a career at Hydro One; however, only those candidates who are selected for an interview will be contacted.
Accommodations
Thank you for considering a career with Hydro One, we welcome applications from all qualified candidates. If you are having difficulty using our online application system and you need an accommodation due to a disability, please email [email protected] . Hydro One will provide reasonable accommodation for qualified individuals with disabilities in the job application process.
Please note this email is only for accommodation requests. Resumes sent to this email address will not be considered.
Compensation
The base salary for this role considers a variety of factors, including candidates' knowledge, skills, experience, education, and any applicable collective agreement requirements for union-represented positions.



Hydro One provides an extensive offering of programs to promote a culture of safety, wellbeing, inclusivity, and sustainability to enable our employees to be the best version of themselves. We encourage open dialogue about compensation with our Talent Acquisition Team, who can provide more detailed information specific to this role.
This posting is for an existing vacancy.
AI
Hydro One uses AI tools to assist in the screening and assessing candidates for this role. Our use of AI does not replace human decision-making.
Consent and Privacy Notice
Hydro One uses Knockri Inc. to administer behavioural assessments as part of its recruitment process.
Hydro One and Knockri will collect and use your name, email address, job identifier, recorded audio or video responses, transcripts, and assessment results. If you contact candidate support, information you provide during that interaction may also be collected.
This information will be used to:
Administer and support your assessment;
Record, transcribe, and analyze your responses using artificial intelligence;
Generate assessment scores and insights;
Transfer assessment results to Hydro Ones recruitment system; and operate, secure, and maintain the assessment platform.
AI-generated scores and insights will support Hydro Ones recruitment process but will not independently determine the outcome. Authorized Hydro One personnel will evaluate candidates and make final hiring decisions.
Your information may be accessed by authorized Hydro One and Knockri personnel and approved service providers where necessary to provide recruitment, assessment, technical, integration, or candidate-support services. It will not be used to train or improve general AI models.
Assessment information is primarily stored in Canada. Your name, email address, job identifier, and assessment results may be temporarily processed in the European Union to transfer information between Knockri and Hydro Ones recruitment system. Information processed outside Canada may be subject to the laws of that jurisdiction.
Hydro One will retain assessment results according to its records retention schedule. Knockri will retain recordings and transcripts for the term of its agreement with Hydro One, unless Hydro One requests earlier deletion.
By applying to this position, you consent to the collection, use, and disclosure of your personal information as described in this notice.
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📌 University Co-Op Student - Planning - 12 months - Winter 2027 - Toronto (Ontario)
🏢 Hydroone
📍 Ontario