Corporate Controller

Mondi is a global leader in packaging and paper, contributing to a better world by developing and producing products that are sustainable by design. Sustainability is at the heart of our strategy and intrinsic to the way we do business, which enables us to offer a broad range of innovative solutions for consumer and industrial end-use applications. We are a truly global team, with our
24,000 people working across 100+ production sites in more than 30 countries, united by our common purpose. Join us at Mondi, where we strive to make a positive impact through responsible business practices and continuous innovation in packaging and paper solutions.

The Corporate Controller is responsible for the financial reporting of the Americas region, covering the United States, Mexico, and Colombia. This role owns the accuracy, completeness, andtimelydelivery of theconsolidatedregional financial package, including close, consolidation, budgeting and forecasting, and external reporting.

Reporting directly to the Vice President, Finance, the Corporate Controller serves as the primary owner of regional financial reporting and systems accuracy. The role has direct, hands-on responsibility for execution and governance across the U.S. operations and works in close partnership with regional finance leadership in Mexico and Colombia, whoretainlocal execution authority.

The Corporate Controller collaborates closely with these teams to ensure all required inputs, analysis, and explanations are delivered to support a complete, high-quality regional reporting package for senior leadership and Group Finance. The position requires strong coordination, disciplined follow-through, and a high standard of analytical and executive-level communication.

This role is central to ensuring financial accuracy, reporting credibility, and operational transparency across a multi-country manufacturing footprint. It offers meaningful exposure to senior leadership, Group Finance, and international operations, with clear ownership and accountability at the core of the region’s financial reporting engine.

• Own and manage the monthly close process across U.S. operations, ensuring accuracy, timeliness, and adherence to the close calendar
• Coordinate regional close activities with Mexico and Colombia, ensuring alignment of timing, standards, and deliverables
• Lead close coordination calls and proactively resolve issues or deviations
• Own execution of half-year and year-end close cycles, including all Group reporting requirements
• Own the monthly consolidation process in the company’s Oracle-based Group consolidation and reporting system
• Ensure full reconciliation and alignment between the consolidation system and the site-level ERP (SAP)
• Identify, investigate, and resolve system discrepancies across entities, countries, and platforms
• Act as the subject-matter expert for ERP-to-consolidation reporting flows, controls, and data integrity
• Drive continuous improvement in reporting processes, controls, and system usage

• Execute and oversee balance sheet reconciliations for the Romeoville Head Officein accordance with internal governance standards
• Ensure reconciliations follow approved templates, prescribed logic, and are completed on time
• Lead quarterly balance sheet reviews with the U.S. manufacturing sites and coordinate reviews with Mexico and Colombia
• Track findings, ensure remediation, and reinforce consistent accounting treatment and control frameworks across the region

• Own the annual budget and periodic forecast (Outlook) processes for the Romeoville Head Office
• Coordinate and ensure the successful completion of budgeting and forecasting activities across the U.S., Mexico, and Colombia, including validation of assumptions and consolidation of results
• Ensure alignment between budget, forecast, actuals, and reported financial performance
• Partner with site finance teams and Sales to ensure assumptions are operationally grounded and analytically sound

• Own the reporting relationship with Group Finance (Vienna) for routine and ad-hoc submissions
• Prepare clear,…