Demand Planner

Winpak Portion Packaging is seeking a Demand Planner to join our Supply Chain team in South Chicago Heights, IL. In this role, you will help drive production efficiency and inventory performance by translating demand signals into actionable plans that support customer service, plant operations, and business goals. This is an excellent opportunity for a highly analytical supply chain professional who enjoys working cross-functionally and making a measurable impact in a fast-paced manufacturing environment. You will play a key role in improving forecast accuracy, managing inventory flow, and supporting efficient planning across multiple operations.

Key Responsibilities

• Manage multi-site production and capacity planning activities to support operational efficiency across manufacturing processes.
• Monitor inventory levels and help maintain target service levels for customers and the business.
• Analyze demand trends, inventory flow, and planning data to support accurate forecasts and production plans.
• Identify supply chain constraints, risks, and planning challenges that could impact long-term performance.
• Partner closely with Sales and Product Management to improve forecast accuracy and planning effectiveness.
• Support inventory management strategies for finished goods and raw materials to optimize supply chain performance.
• Review and validate planning inputs, system data, and scheduling assumptions to ensure accuracy.
• Use MRP/ERP system functionality to support planning, scheduling, and inventory management activities.
• Help address demand-related issues quickly and support mitigation planning when needed.
• Oversee purchasing activities to ensure adequate material availability and appropriate inventory levels are maintained to support manufacturing requirements.

Required Qualifications

• Bachelor’s degree in Business, Supply Chain, or a related field.
• Experience in demand planning, production planning, inventory management, or supply chain planning within a manufacturing environment.
• Experience analyzing data, forecasts, and inventory trends to support operational decision-making.
• Ability to identify risks, constraints, and opportunities across the supply chain.
• Experience working cross-functionally with internal stakeholders such as Sales, Product Management, Operations, and Supply Chain.
• Working knowledge of MRP/ERP systems and planning tools.
• Effective communication, organization, and problem-solving skills.

Preferred Qualifications

• Experience supporting multi-site planning in a manufacturing environment.
• Background in forecasting, inventory optimization, or capacity planning.
• Experience in food packaging, manufacturing, or other regulated production environments.
• Knowledge of production processes such as thermoforming, injection molding, printing, or related operations.

Additional Details

• This position is full-time and onsite in South Chicago Heights, IL.
• Plant floor environment includes noise and working around equipment.
• Minimal supervision is required in this role.
• Some domestic and international travel may be required.

Compensation range: 

The compensation range provided is a general guideline only. The pay range is $85k-$105K. Pay will be determined based on the candidate's experience and expertise and is subject to vary.

Why Winpak?

Winpak is committed to providing comprehensive benefits to support the physical, mental, financial and social well-being of our employees and their families. Our benefit package includes the following:

• Medical, dental, vision & prescription coverage
• Travel coverage
• Disability coverage
• Voluntary life insurance
• Life and accidental death & dismemberment insurance
• Tuition assistance program
• Retirement savings plans
• A comprehensive employee and family assistance program which includes short term counselling, wellbeing coaching, financial and legal consultations services.

Winpak’s vision is to provide the best packaging solutions for people and planet. We are a leading supplier of innovative packaging solutions, known for providing high-quality products that meet the needs of a variety of industries, including food and beverage, pharmaceuticals, and consumer products. With a commitment to sustainability, safety, and excellence, Winpak continues to grow as a global leader in the packaging industry.

At Winpak, inclusion is one of our core values. We believe that an inclusive culture fosters a sense of belonging, drives innovation, and provides our brand a competitive advantage. Our goal is to create an environment free from harassment and discrimination, and where every individual feels respected, valued, and appreciated.

As an Equal Opportunity Employer, we are committed to an equitable and inclusive recruitment process, evaluating applicants based on merit, capability, and qualifications related to the job - never on identity factors such as race, color, gender, age, sexual orientation, religion, disability, national origin, or any other protected status. To support this commitment, if you require any accommodations during the recruitment process, please let us know and we will work with you to ensure your needs are met.

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Salary : $85,000 - $105,000