Accounting Co-Op Student

We are seeking a talented, energetic students to join the Accounting team in our Milton, ON location as an Accounting Co-Op Student.

This role is for a duration of 4 months (May – August) and completely onsite.

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 :

• Posting payments to customer accounts from various sources such as EFT/ACH/Wire, credit/debit card payments, and unapplied cash.
• Responding to customer inquiries, ensuring excellent customer relations, and performing root cause analysis.
• Collaborating with internal teams and external customers to support Accounts Receivable initiatives.
• Assisting with pulling D&B credit reports and updating customer files.
• Contacting credit references and reviewing customer credit history.
• Managing delinquent accounts by contacting customers via phone, email, and mail for collection.
• Reconciling account discrepancies, processing adjustments, and maintaining accurate customer records.
• Supporting month-end activities including account clearing, reconciliation, and sending monthly statements to customers.
• At the end of your assignment, you will have the opportunity to share information about your experience with other students and with ROCKWOOL management.
  
  
  

What you bring :

• Currently pursuing a diploma, certificate, or degree in accounting, finance, or business.
• Previous experience in an accounts receivable or credit & collections role is a plus, but not required.
• Proficient in written and spoken English at a professional business level.
• Strong communication skills, with the ability to collaborate with both internal teams and external customers.
• Ability to work under pressure and maintain accuracy in tasks and data handling.
• Basic proficiency in MS Office (especially MS Excel), with a willingness to learn SAP FI/CO module.
• Demonstrated attention to detail and ability to identify discrepancies in data.
• A proactive approach to learning and a commitment to completing tasks with diligence.
  
  
  

What we offer :

• Competitive Pay
• Paid Holidays during assignment
• Campus Connection Program
• Vacation accrual
  
  
  

Who we are :

Founded in 1937 in Denmark, ROCKWOOL transforms volcanic rock into sustainable, innovative products that improve lives and communities. With over 12,000 employees across 51 manufacturing facilities in 40+ countries, we share one common mission : to release the natural power of stone to enrich modern living. Sustainability is central to our business strategy. Through our partnership with One Ocean Foundation and in connection with our sponsorship of the Denmark SailGP team, we help raise awareness around ocean health challenges in an effort to accelerate solutions to protect it.

Our Culture and Commitment :

We are dedicated to fostering an inclusive workplace where everyone feels valued, respected, and heard. With employees representing 79 nationalities, we champion diversity, provide equal opportunities, and actively combat all forms of discrimination. At ROCKWOOL, you'll find a welcoming team environment built on what we proudly call “The ROCKWOOL Way”. This cultural foundation reflects our core values : ambition, responsibility, integrity and efficiency.

Work Environment & Conditions :

Our offices are designed to inspire collaboration, creativity, and meaningful social interactions., empowering employees to achieve balance and bring their best selves to work. ROCKWOOL is deeply committed to giving back to our communities. Through global philanthropic initiatives, community involvement, and sustainability efforts, we strive to create a positive impact in the communities we serve.

ROCKWOOL is proud to be an Equal Opportunity Employer. We assess all qualified candidates based solely on their skills and qualifications, 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.