University Co-Op Student - Internal Audit Services (IT) - 12 months - Toronto - Summer 2026

51090 - Toronto - Temporary 12 Months 

Hiring salary range: $2,064.34 - $3,189.88 / 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 safe communities where we live, work and play.

It’s an exciting time to join the team at Hydro One!

You will be a member of the Internal Audit group who support the Company’s objectives of designing and maintaining effective systems of internal control.

Your job duties may include:

• Support the Internal Audit group with a heavy emphasis on supporting project coordination and management. 
• Assist in conducting testing for Information Technology General Controls, Business Controls and Entity Level Controls thereby developing strong auditing and analytical skills.
• Track findings based on testing including remediation plans and compensating controls.
• Conduct process owner interviews to allow for the creation or updates to control documentation including risk control matrices, flowcharts and narratives for different processes.
• Provide support to ensure appropriate internal controls are in place and operating effectively to ensure compliance with National Instrument 52-109 legislative requirement.
• Perform other ad-hoc internal audit and control certification duties as required.

This job will provide you with the following professional development:

• Knowledge and insight into business processes and controls. 
• Engage in conversations related to process and control improvements with process owners.
• Recommend solutions to address identified control issues.
• Opportunities to strengthen and apply analytical and problem solving capabilities.
• Opportunity to understand business processes in a complex business environment.

Job Requirements:

• Discipline: Business with a concentration in Accounting, Finance or IT.
• Academic Level: Minimum completion of 3 years of academic studies.
• Expertise with Excel, Word and PowerPoint is a must.
• Competence with the following will be beneficial: Microsoft Teams,SharePoint, Visio and SAP.
• Excellent verbal and written communication skills.

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. Only applications submitted via Hydro One's career page will be accepted.  

As part of our commitment to building a thoughtful and values-driven team, we encourage you to create your application materials—such as your resume, cover letter, and any written or oral responses—without the use of AI tools.

We’re genuinely interested in hearing your story, in your own words. Your personal voice, experiences, and perspective help us understand how you might contribute to our team and culture.

Thank you for taking the time to share your authentic self with us.

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.

At Hydro One we understand that the success and strength of our business rests with our people. When we develop their skills, we are investing in both their success and ours. To secure the best talent, we seek to create a workforce that reflects the diverse populations of the communities where we live and work and to create a culture based on safety, innovation and inclusiveness.

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 careers@hydroone.com. 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.

We are honoured to be recognized by Forbes in its list of Canada’s Best Employers for 2025. 

"Employer of the year 2025"

Deadline: January 26, 2026

**Please note that students are to apply to a maximum of 3 co-op positions per term. 

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. For management roles, compensation is based on the principle of pay-for performance compensation philosophy, and the amount of annual adjustments and incentive payments depends on how well you and the company perform (subject to plan terms). 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. 

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.

In the event you are experiencing difficulties applying to this job please consult our help page here.

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.