Assistant Controller in Timmins, Ontario at Magris Talc

About the role

Magris Talc is one of the world’s leading talc producers, and we’re looking for an Assistant Controller to serve as a key financial business partner across the company. The position is based in Timmins, Ontario but will have some crossover with our US operations.

Reporting to the Operations Controller, you’ll play a central role in financial reporting, month-end close, budgeting, and cost analysis, while partnering closely with production and supply chain teams to support strong business decision-making. If you bring both technical accounting depth and a collaborative, roll-up-your-sleeves approach, this role offers real scope and visibility.

What you’ll do

• Manage and complete the month-end closing process, including inventory valuations, counts, and variance analysis against prior year and budget
• Provide financial metrics and operational performance reviews; participate in monthly P&L reviews with production and supply chain teams
• Develop financial models and controls to support operations analysis and improve business insight
• Lead and participate in the annual budget and forecasting process
• Monitor and challenge capital expenditure requests (AFEs), including reviewing calculations and underlying assumptions
• Support management in improving working capital levels and tracking efficiency improvements over time
• Provide on-site financial support across Canadian operations (Timmins, Penhorwood, and Foleyet)
• Partner with accounting and operations teams to ensure reporting tools are effective and reliable
• Take an active role in implementing new processing and accounting control systems
• Assist in external and internal audits, and support preparation of annual income tax filings
• Oversee payroll and pension compliance
• Manage and develop accounting staff
• Ensure timely, accurate application of Magris’ internal controls, accounting policies, and applicable laws
• Drive continuous improvement across financial processes and take on ad hoc projects as assigned

What you bring

• Bachelor’s degree in finance, accounting, or a related field from an accredited institution
• CPA, CMA, or equivalent designation (preferred)
• Minimum 3 years of experience in a similar finance or accounting role, preferably in a manufacturing environment
• Thorough understanding of IFRS
• Experience as a super-user or equivalent with ERP software in a manufacturing setting
• Advanced proficiency in Microsoft Office, particularly Excel
• Strong analytical and problem-solving skills with a keen eye for detail
• Effective communicator who can translate financial data for non-finance audiences
• Fluency in English required

What we offer

• Competitive compensation package
• Comprehensive benefits package
• Pension offerings
• Employee assistance program (EAP) and access to Personify Health, a personal wellness and rewards platform
• A chance to make a real impact — as a smaller, tight-knit company, your contributions are visible and meaningful, and you’ll work alongside a highly skilled team that takes pride in what they do