Business Development Intern — Grow the Dutch Market

Dopper; Haarlem; Hybrid; EUR 4,500 - 5,600; Full time

Benefits offered by this job

Personalised Dopper bottle

Internship fee €400 (full-time)

2.4 holidays days per month

Birthday day off

Dopper laptop

Travel allowance up to €365/month

Work from home up to 1 day/week

Free plant-based lunch

On-the-job learning & responsibilities

Team events

Open Up platform access

Job summary

Dopper is seeking a Business Development & Sales Intern in the Netherlands. You will join the full Sales team with a focus on the Dutch retail and B2B market, supporting key projects and bringing fresh ideas to drive growth while advancing Dopper’s mission to end packaged water.

Your role includes field visits, building lead lists, assisting customer support, and contributing to efficient sales processes. This is a hands-on, mission-driven internship in a dynamic scale-up environment.

Qualifications

• You are currently studying Business Administration, International Business, Hotel Management or another sales-focused field.
• You live in the Netherlands during the internship.
• You have a driver's license.
• You are available for at least 5 months, 32 or 40 hours per week from Feb 1, 2027.
• You are fluent in Dutch and English.
• You have a business mindset and spot opportunities while keeping the team moving fast.
• You are proactive, communicative and confident speaking with colleagues and customers in a fast-moving scale-up.

Responsibilities

• Develop concepts and routes to market to grow Dopper’s reach.
• Contribute to the Dutch retail network through store visits, presenting innovations and retail solutions, field research, and retailer engagement.
• Build lead lists and handle initial outreach to potential partners to acquire new accounts.
• Assist with sales questions from Customer Support and help set up forms so orders run smoothly.
• Share ideas to improve sales processes and keep focus on the mission.

Skills

Dutch & English

Sales mindset

Proactive communicator

Education

Business/IB/Hotel Mgmt studies

Job description

Dopper is seeking a Business Development & Sales Intern in the Netherlands. You will join the full Sales team with a focus on the Dutch retail and B2B market, supporting key projects and bringing fresh ideas to drive growth while advancing Dopper’s mission to end packaged water.

Your role includes field visits, building lead lists, assisting customer support, and contributing to efficient sales processes. This is a hands-on, mission-driven internship in a dynamic scale-up environment.