Co-op Accounting and Finance

Build your future at Ontario One Call

Ontario One Call (OOC) is a Public Safety Administrative Authority; protecting Ontario by enabling safe digging. At OOC, public safety is at the heart of everything we do.

Since 2012, in Ontario, it's the law that any party planning to dig must contact OOC before they dig. OOC connects people planning to dig with the owners of underground pipes, cables, and other infrastructure to help prevent costly damages, service disruptions, and safety hazards. We also regulate an efficient locate system, foster industry wide collaboration, and promote safe, timely excavation across Ontario.

OOC is governed by a diverse Board of Directors, with experienced leaders representing underground infrastructure owners, excavators, ministry appointees and others dedicated to protecting Ontarians. Together, we work to shape a safer Ontario through collaboration, regulation, and education.

Safe Excavation starts with us.

Ontario One Call offers dynamic career opportunities in various areas such as operational services, compliance, regulatory affairs, communications, education, IT, finance and HR. When you join our team, you become an integral part of our mission-driven organization, dedicated to making Ontario safer, one dig at a time.

Caring…We invest in the success and safety for our team, communities and the environment.

Integrity...We are dedicated, honourable and honest.

Collaborative...We foster partnerships and work together to build a safer Ontario.

Inclusive...We are a leader in inclusivity and cultivate a foundation of respect and support within our industry.

Innovative...We strive for excellence with a willingness to learn, adapt and innovate.

Do you have what it takes to join our team?

The role will support the Finance team in day-to-day operations, including accounts payable/receivable, reconciliations, capital asset reconciliation and financial reporting. This role is ideal for a student pursuing a career in accounting or finance who is eager to gain hands-on experience in a dynamic, regulated environment.

Reporting to the Controller, this position is located at our head office at 104 Cooper Drive in Guelph, Ontario. Please note that this position is for current students only. This position is set to start during the Winter 2026 term.

• Assist with research and data compilation on accounting matters.
• Assist with posting invoices and preparing payment batches.
• Support monthly account reconciliations.
• Help prepare reports including balance sheets and cash flow statements.
• Maintain organized records for audits and compliance.
• Perform data entry and assist with journal entries under supervision.

• Enrolled in a post-secondary program in Accounting, Finance, or related field.
• Strong attention to detail and organizational skills.
• Familiarity with accounting software (e.g., QuickBooks, Excel) is preferred.
• Good communication skills and presentation skills.

Imagine a workplace where everyone feels valued and respected. At Ontario One Call, we are committed to making this a reality through our Inclusion, Diversity, Equity & Accessibility (IDEA) initiatives, policy and committee. To achieve this, OOC strives to create a supportive work environment and a culture that welcomes diversity and uniqueness and encourages equitable opportunities for employees. Every individual person deserves respect, dignity and a sense of belonging. We encourage applications from individuals of all backgrounds, including those who may be underrepresented in our industry.

In accordance with the Human Rights Code and the Accessibility for Ontarians with Disabilities Act, Ontario One Call is pleased to offer accommodations for job applicants with disabilities, if you require accommodations, please advise by contacting us.

Application reviews are done by a human. We thank all applicants for their interest; however only those candidates selected for an interview will be contacted.

We are currently recruiting for this open position.