Location:Amsterdam, Kartent Office (hybrid working possible)
Number of hours:full-time, 32 - 40 hours
Start:February 1, 2026

Kartent is growing fast! Read more!

Are you creative, a strong communicator, and passionate about marketing and sales? Do you want to work in a sustainable environment and contribute to a greener future? Are you eager to put theory into practice?
Then this internship at Kartent is for you!

Kartent is an innovative company specializing in the design and production of cardboard products. We offer everything from beds and lamps to toys and fully custom cardboard exhibition stands. We serve both the B2C and B2B markets. Hundreds of companies have already used our services. Visit our customization page on our website.

As a marketing and sales intern at Kartent, you'll have the opportunity to contribute to our growing company while simultaneously contributing to a more environmentally friendly world. You'll be part of a team focused on (large) corporate clients, contributing to B2B marketing and working with the sales team.

These will be your duties:

• Maintaining contacts with existing customers (account management) and approaching potential customers.
• Analyze market trends and competitors to gain valuable insights. You'll use a wide range of marketing and sales tools.
• Support in developing and executing sales strategies.

You need these skills:

• A proactive attitude and a hands-on mentality
• Excellent communication skills in both Dutch and English (error-free speaking and writing).
• Affinity with sustainability and environmentally friendly products
• Independence, plus the ability to work in a team

We offer you:

• Real scale-up experience - not everyone gets that
• A challenging internship in a strong, enthusiastic team
• Space for personal initiative and development
• An informal and inspiring work environment
• Free daily lunch, unlimited bean coffee and good office vibes
• Extensive sales training and regular 1/1 coaching
• Impact on your work - you have something to say at drinks
• An excellent internship allowance
• Drinks
  
  

Excited about this internship at Kartent? We'd love to meet you.
Send your CV and motivation toSam@kartent.nlIf you are interested, a short digital introduction will be scheduled first.

We look forward to receiving your application! We hope to welcome you to our team soon!