Intership at Dopper

Dopper; Haarlem; On-site; EUR 3,600 - 3,700; Full time

Benefits offered by this job

Travel allowance

Team events

Free lunch

Dopper (duh!)

OpenUp

Job summary

Dopper invites students to join our team at our Haarlem office for a structured internship starting February and September 2027. You'll explore sales, brand, marketing, e-commerce or supply chain while contributing to real projects and gaining hands-on experience.

You’ll be guided by a supervisor, receive regular feedback, and have room to share ideas. An internship fee of €325 per month plus benefits is provided.

Qualifications

• Real responsibility: you’ll work on real projects matched to your studies.
• Guidance and feedback through regular check-ins with a supervisor.
• Learning by doing by working with experienced colleagues.
• Room for your ideas with fresh perspectives welcome.
• A fair deal: Internship fee of €325 per month on full-time basis plus travel allowance, team events, free lunch, Dopper, OpenUp.

Responsibilities

• Work on real projects and take ownership of your assignment.
• Be guided by a supervisor with regular check-ins.
• Learn by doing alongside experienced colleagues.
• Contribute ideas to improve processes and campaigns.

Job description

Ready to start your career with a company that actually cares? At Dopper, we're on a mission to make tap water the first choice and to inspire people to ditch single-use plastic. We do that with our iconic reusable bottles, a lot of creativity, and a team that believes business can be a force for good.

Twice a year (February and September 2027), we're welcoming new interns to join us at our office in Haarlem. Whether your heart lies in sales, brand, marketing, e-commerce, or supply chain, there's a place for you to learn, contribute and grow.

Why Dopper?

• Purpose in everything we do. Our mission isn't a slogan on the wall. It guides our products, our partnerships and the choices we make every day.

• A brand people love. Dopper is a recognisable, design-driven brand with a loyal community. You'll work on something you can be proud to show your friends and family.

• A small team with big impact. Short lines, open communication and room for your ideas. Your work gets seen and actually makes a difference.

• A culture that feels good. We're informal, collaborative and curious. We celebrate wins together and learn from our mistakes.

  What can you expect?

  • Real responsibility. You're not here to make coffee. You'll work on real projects and take ownership of your own assignment, matched to your studies and interests.

  • Guidance and feedback. You'll have a dedicated supervisor and regular check-ins, so you always know where you stand and how to grow.

  • Learning by doing. Work side by side with experienced colleagues, get to know different teams and see how a mission-driven brand operates from the inside.

  • Room for your ideas. Fresh perspectives are welcome. We want to hear what you'd do differently.

  • A fair deal. An Internship fee of € 325,- per month on fulltime basis and extra benefits (e.g. travel allowance, team events, free lunch, Dopper (duh!), OpenUp)