We are seeking a talented, energetic student to join the Product Development, Testing & Compliance team in our Milton Office location as a Product Development Specialist Co-Op. Duration for this role would be for 8 months (January 2026 - August 2026). Location : 8024 Esquesing Line, Milton ON L9T 6W3 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! What you will be doing: The role is based out of our Head Office in Milton, ON and reports to the Product Compliance Manager. As a member of the ROCKWOOL Product Development, Testing & Compliance team, you will be responsible for taking on exciting technical projects and initiatives for the duration of the co-op term. In this role, you will work closely with the Product Development, Testing & Compliance team to assist in the development of technical resources and tools. Main job tasks: Collect and analyze current engineering data relevant to the North American insulation market. Analyze test data to identify trends and develop tools that will enable the extension of existing data to new products and applications. Establish a centralized library of existing test data and engineering reports, and identify any gaps. Help maintain and update technical documentation, ensuring it remains accurate, relevant, and accessible. Perform other assigned tasks, giving you exposure to a broad and enriching range of experiences. At the end of your co-op term, you will have the opportunity to present your contributions to your fellow students and ROCKWOOL management. What you bring: Currently enrolled in a relevant post-secondary program (e.g., Engineering, Building Science, Environmental Science, or related field). Excellent English written and verbal communication skills. Ability to work independently and collaboratively within a team. Proficient in Microsoft Office Suite (Word, Excel, PowerPoint). Detail-oriented with strong analytical skills. Previous co-op or internship experience in a related field is an asset. Strong time management skills, with the ability to track and manage multiple priorities What we offer: Competitive Pay Paid Holidays during assignment Campus Connection Program Vacation accrual At ROCKWOOL Group, we are committed to enriching the lives of everyone who experiences our products and services. We help our customers and communities tackle many of today’s biggest sustainability and development challenges, from energy consumption and noise pollution to fire resilience, water scarcity and flooding. Stone wool is a natural, fully recyclable, versatile material that forms the basis of all our businesses. With approximately 12 000 dedicated colleagues in 40 countries and sales in more than 120, we are the world leader in stone wool products. Our employees are the reason we can achieve our goals and adapt to the changing world around us. Whether in an office, sales or factory role, our employees contribute actively to making the world safer and more sustainable. Ready to help build a better future for generations to come? Join us and make a difference! http://www.rockwool.com/group/about-us/careers/
