Finance & Accounting Controller

At illumin, we are transforming the advertising landscape. It empowers marketers to connect with their audiences in powerful ways through real-time data and easy-to-use visual tools. By seamlessly combining media planning and buying in an intuitive interface, marketers can take complete control of their campaigns, meeting customers wherever they are in the buying journey and maximizing the impact of their ad spend through personalized insights for smarter decision-making.

By harnessing the power of data, advancing our AI capabilities, and deeply investing in our people, we are preparing for a future that will redefine what’s possible in journey advertising.

Joining us now is a chance to be part of our transformation.

Reporting to the CFO, we are hiring a Financial Controller for a 12-month contract to cover a maternity leave. As our new Financial Controller, you will be responsible for overseeing the day-to-day financial operations of the business, including corporate accounting, financial reporting, regulatory compliance, and the implementation of a new accounting ERP system. As a key member of the finance leadership team, you will lead daily accounting activities, manage period-end close processes, and ensure the delivery of accurate, timely, and compliant financial information across the organization. You will oversee a team of five direct reports, providing hands-on leadership, coaching, and direction to maintain strong processes, controls, and operational discipline in a fast-paced, public company environment.

This is an existing, full-time hybrid opportunity, with on-site work on Tuesdays and Thursdays at our downtown Toronto office. You want to operate as a senior finance leader with real accountability. In this role, you will partner closely with the CFO and work alongside the Director of Finance as a peer, owning the integrity, accuracy, and execution of the company’s accounting and reporting function in a public, high-growth environment.

You are energized by hands-on leadership and technical challenges. You will have clear ownership of period-end close, IFRS-based financial reporting, revenue recognition, lease accounting, internal controls, and regulatory compliance, ensuring timely, reliable, and audit-ready financial information.

Whether you are an experienced Controller or a Senior Manager ready to step up, this role offers full accountability, team leadership, and the opportunity to lead meaningful change, including the implementation of a new accounting ERP system to modernize processes and support scalability.

Oversee accounting operations. Provide oversight of day-to-day accounting activities, including accounts payable, accounts receivable, and related functions, ensuring efficiency, accuracy, and compliance.

Lead ERP implementation. Manage the implementation of a new accounting ERP system, guiding the migration from the existing platform, optimizing processes, and supporting the team through change.

Account for complex transactions. Ensure appropriate accounting treatment for complex areas such as revenue recognition, lease accounting, and other technical accounting matters.

Prepare consolidated financial statements and supporting schedules for internal and external stakeholders, providing clear, reliable insight into the company’s financial position and performance.

Ensure regulatory compliance. Oversee compliance with tax filings, statutory reporting, and audit requirements, partnering with external auditors and advisors to address findings and recommendations.

Strengthen internal controls. Maintain and enhance internal control frameworks to safeguard the integrity and reliability of financial reporting, identifying opportunities for continuous improvement.

Support broader finance initiatives. Contribute to ad hoc financial and accounting initiatives in support of the CFO and the broader finance leadership team.

You hold a university degree in Accounting, Business, or Finance and have earned a CA or CPA designation. Big Four public accounting firm experience is preferred.

You bring progressive accounting experience with demonstrated responsibility for managing day-to-day accounting operations. You have led or supported strong internal control environments and are comfortable identifying, addressing, and improving gaps in processes and governance.

You have strong technical expertise in International Financial Reporting Standards and a solid understanding of public company reporting and regulatory requirements. S. public companies is considered an asset, as is experience with tax matters.

The technical skills. You are highly proficient with Microsoft Office, particularly Excel. You have experience working with NetSuite or MS Dynamics, and exposure to implementing a new ERP system is considered an asset.

We value open conversations about compensation and are happy to discuss our approach at any stage of the hiring process.

We are undergoing a transformative shift. Whether accessing new technology, restructuring workflows, or expanding your team, you will have full support if you can make the business case.

To support a healthy work-life balance, we offer a flexible work environment, a meal credit for your in-office days, and a free massage with an RMT in-house every eight weeks. That is in addition to our comprehensive benefits, which include life, AD&D, long-term disability insurance, and coverage for prescriptions, dental, vision, mental health, and professional health services. You will also have access to a workplace advisor, the Vitality Wellness app, and a $300 annual healthcare spending account.

A virtual interview with a Talent Advisor discussing your interest in the role and the company. The conversation will be recorded using BrightHire, an AI-powered video interview tool. A virtual interview with the CFO. You will dive deeper into your experience, from your strategic growth planning and ERP knowledge, to auditing and treasury, to people management.

A virtual interview with the current Financial Controller. illumin is firmly committed to diversity within its community and welcomes applications from racialized persons/persons of colour, Indigenous People of North America and the world, persons with disabilities, 2SLGBTQIA+ persons, and those who may contribute to the further diversification of ideas.

If you require accommodations at any stage of the interview process, please email us at View email address on illumin.applytojob.com.