Demand Planner

We are seeking a talented, dynamic, resilient and result driven Demand Planner based in our Milton, ON location (Onsite).

The Demand Planner is a key member of the ROCKWOOL North America Supply Chain organization, responsible for building high‑quality demand forecasts that support both business (TYCE) and operational planning. This role combines strong analytical skills, statistical forecasting, and commercial collaboration to create an aligned, consensus demand plan that drives service, inventory, and capacity decisions.

The Demand Planner will also play an important role in improving our demand planning capabilities. As we move toward a more detailed, data‑driven, and longer‑horizon demand planning process, this role will help shape and embed best‑in‑class forecasting practices across the business.

Ready to help build a better future for generations to come?

In an ever-changing, fast paced world, we owe it to ourselves and our future generations to live life responsibly. At ROCKWOOL, we work relentlessly to enrich modern living through our innovative stone wool solutions.

Join us and make a difference!

The annual base salary range for this position is $70,000 - $95,000 CAD . Your base salary is determined based on location, experience and the pay of employees in similar positions.

Your future team :

You will become part of the Supply Chain Planning team and will be reporting to the Supply Chain Planning Director.

What you will do :

• Develop and maintain accurate SKU- and customer-level demand forecasts using statistical tools and clean historical data.
• Track forecast accuracy and bias, analyze variances, and recommend corrective actions.
• Produce rolling short-, medium-, and long-term forecasts to support service, inventory, and capacity planning.
• Help improve and standardize the demand planning process, data, and models across the business.
• Prepare and present demand insights, risks, and opportunities in the monthly Demand Review / S&OP process.
• Collaborate closely with Sales, Marketing, Customer Service, Supply Planning, Operations, and Finance to align on assumptions and resolve demand / supply gaps.
• Cleanse and structure demand data and support the maintenance of demand-related KPIs and dashboards.
• Support ABC classification and other analytic routines to improve planning quality.
• Identify and drive continuous improvements in demand planning tools, reports, and ways of working.
• Share best practices and help elevate planning capabilities across the Supply Chain Planning team.

What you bring :

What we offer :

At ROCKWOOL, our culture is one of teamwork, respect, and support. We offer a competitive salary, rewarding career and a comprehensive benefits package, including but not limited to :

Who we are :

We are the world leader in stone wool solutions. Founded in 1937 in Denmark, we transform volcanic rock into safe, sustainable products that help people and communities thrive. We are a global company with more than 12,000 employees, located in 40+ countries with 51 manufacturing facilities… all focused on one common purpose – to release the natural power of stone to enrich modern living.

Sustainability is central to our business strategy. ROCKWOOL was one of the first companies to commit to actively contributing to the United Nations Sustainable Development Goals (SDG’s) framework and are actively committed to 11 SDGs, including SDG 14, Life Below Water. Through our partnership with the One Ocean Foundation and in connection with our sponsorship of the Denmark SailGP team, we will help raise awareness around ocean health challenges in an effort to accelerate solutions to protect it.

Work environment & conditions :

Diverse and inclusive culture :

We want all our people to feel valued, respected, included and heard. We employ 79 different nationalities worldwide and are committed to providing equal opportunities to all employees, promote diversity, and work against all forms of discrimination among ROCKWOOL employees.

At ROCKWOOL, you will experience a friendly team environment. Our culture is very important to us. In fact, we refer to our culture as “ The ROCKWOOL Way ”. This is the foundation in which we operate and is based upon our values of ambition, responsibility, integrity and efficiency.

ROCKWOOL is proud to be an Equal Opportunity Employer. We evaluate qualified candidates without regard to race, color, national origin, religion, gender, age, marital status, disability, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.