Job Description

We are seeking a talented, energetic students to join the Sales Operations team in our Milton location as an Inside Sales Intern. Duration for this role would be for 4 months (May 2026 - August 2026). This position is fully onsite role.


Location : 8024 Esquesing Line, Milton, ON L9T 6W3


The hourly pay rate for this position is between the range $21-$25. Compensation is determined based on the student's academic program, year of study, relevant work experience, job responsibilities, and work location.

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 position will be reporting to the Inside Sales Manager. You'll get involved in learning, analysing, and collaborating on a variety of tasks related to Inside Sales, thereby contributing to the foundation of a "playbook". You will gain exposure to customer accounts, and the entire workflow that falls under the responsibility of Inside Sales. You will have duties such as:


Contribute to a draft Inside Sales 'playbook': Help create a reference guide that documents key workflows, tasks, and processes for Inside Sales, with the guidance and support from the team. Learn how Inside Sales works (including, but not limited to): sales calls and emails, quoting, pricing, ad hoc customer service requests, job/project leads, marketing orders, account segmentation, etc. Observe, participate and support the team by documenting workflows and processes. Shadow the team to understand daily/weekly/monthly/ workflows and help gather notes that will contribute to the "playbook". Collaborate with other departments to understand how Inside Sales fits in. By the end of the internship, work with the team to produce a draft playbook documenting the key workflows, tasks and processes of Inside Sales. Assist with other ad hoc projects/tasks.
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:

Current student pursuing degree in: Business Administration, Commerce, Finance, Sales or Marketing. Strong communication and interpersonal skills (both verbal and written). Ability to collaborate with other internal team members and departments. Curious, interested and motivated to learn about Sales; willingness to practice communication skills, and be comfortable working with different teams Desire to develop these skills: Analysis, Creativity, Detail-Oriented, Organization Familiar in using AI and CRM tools. Strong Microsoft Office skills (Excel, Outlook, PowerPoint, MS Teams, Word).

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.