Controller, Finance & Banking, Financial Manager

We are looking for an experienced Controller to lead financial operations for a growing organization in Sarnia, Ontario. This role is responsible for delivering accurate reporting, supporting business planning, and providing oversight across payroll, compliance, and project-related financial analysis. The successful candidate will guide a small accounting team, collaborate with leadership on financial performance, and help strengthen controls and processes across the function.

Responsibilities:

• Lead the monthly close process and prepare complete financial statements, including profit and loss reporting, for submission to the parent organization within established timelines.

• Produce monthly trial balances and maintain accurate financial data for external reporting and consolidation purposes.

• Analyze project financial performance at month-end and deliver regular updates on job results, identifying trends, risks, and opportunities for improvement across a portfolio of active projects.

• Develop the annual budget and provide variance analysis with clear commentary to support operational and strategic decision-making.

• Oversee weekly payroll funding activities for both unionized and non-union employees, ensuring accurate and timely bank uploads.

• Act as the primary finance contact for year-end activities by coordinating audit support, preparing required documentation, and liaising with external auditors and tax advisors.

• Support administration related to employee benefits, union remittances, labour rate development, and compliance with collective agreement obligations.

• Provide oversight for government remittances and ensure reporting obligations are completed accurately and on time.

• Contribute to finance improvement initiatives, special audit projects, and treasury-related activities as business needs evolve.