Accounting Manager - Manufacturing Plant

The Accounting Manager Role At ProAmpac Whitby Plant

ProAmpac, a global leader in flexible packaging solutions, is seeking an Accounting Manager for its Whitby, Ontario manufacturing site. This full-time, onsite position partners with plant leadership to manage the plant’s financial operations, supervise a small accounting team, and deliver timely, accurate financial reporting. The role sits at the heart of the plant’s day-to-day performance and will suit someone who enjoys hands-on numbers work and collaborating with operations to drive results.

The position is grounded in a culture guided by core values such as integrity, intensity, innovation, involvement, and impact. It’s a chance to contribute to a team that values safety, success, and clear financial insights that help shape operations and strategy.

If you’re motivated by manufacturing finance, prize strong partnering with operations, and want a leadership role that balances people management with hands-on accounting, this could be the right next step in your career.

The Work At ProAmpac Whitby Plant

The accounting manager will oversee the day-to-day financial operations for the Whitby plant, ensuring accurate recording of transactions and reliable reporting that reflects the site’s performance. They will mentor two direct reports and cultivate a collaborative, accountable environment while guiding the month-end close and the preparation of financial statements and supporting schedules. Analytical work will focus on reviewing plant results, identifying trends and risks, and partnering with plant leadership to discuss material usage, inventory, and overall performance.

Inventory accounting will be a central focus, including reconciliations, valuation support, and ongoing accuracy checks, with a strong emphasis on maintaining controls and compliance. The role also involves reviewing journal entries and month-end packages to ensure they meet company policies, supporting internal and external audits, and acting as the primary finance resource for the plant accounting team to drive continuous improvements in financial processes.

The Right Candidate For This Whitby Plant Accounting Manager

A bachelor’s degree in accounting, finance, or a related field is required, along with at least five years of progressive accounting or finance experience. Manufacturing experience and prior supervisory or people leadership are essential, as is a solid grasp of financial statement preparation and the month-end close, together with hands-on experience in day-to-day transactional accounting and inventory processes. Proficiency with ERP systems and advanced Microsoft Excel, plus strong organizational, analytical, and problem-solving abilities, are also needed. The ability to communicate clearly and build relationships across operations and finance is important for success in this role, which is aimed at someone who already shows leadership potential and a desire to grow within a manufacturing environment.

Preferred but not required is a CPA designation or progress toward CPA, and experience mentoring direct reports or leading process improvements in manufacturing settings would be a plus. The right person will balance technical accounting skills with practical business sense and a collaborative approach to working with plant and corporate teams.

Pay And Practical Details For This Whitby Plant Role

The role is based at the Whitby facility in Ontario and requires on-site presence five days per week. Benefits include competitive compensation with performance-based incentives, a retirement savings plan with company matching, comprehensive health, dental, life, disability, and travel insurance, and paid time off. The position also offers career development opportunities and exposure to manufacturing leadership, with the chance to take on defined leadership responsibilities and visibility across the business.

Tips To Nail This Whitby Plant Accounting Manager Application

Put the manufacturing leadership angle first on your resume. Lead with your experience overseeing a small accounting team, managing month-end close, and delivering timely financial reporting for a plant or production environment.

Show how you prove you have the must-have skills. Provide concrete examples of inventory reconciliations, journal entries you prepared, and how you supported audits or strengthened internal controls in a manufacturing setting, plus mention the ERP systems you’ve used and your Excel proficiency.

Be ready to talk about partnering with plant leadership. Prepare to discuss a time you analyzed material usage, inventory accuracy, or plant performance and translated those insights into actionable recommendations.

Ask a targeted question to close. Inquire about the plant’s ERP system, how success is measured for the accounting function at the Whitby site, and what the team’s biggest opportunities are for improving financial reporting and inventory processes.