Sales

Sales & Supply Intern (Netherlands)

Haarlem (HQ) Internship · 40h/week Sales Start September 2026

A passion for tourism or hospitality, and ready to work independently in a sales-driven team? You'll join our account managers and take real ownership of part of our hotel offer.

About the role

From September 2026 we're looking for an enthusiastic intern to strengthen our Supply team, the department responsible for the hotel offer across the HotelSpecials websites. You'll work within a team of account managers, each owning a slice of our hotel portfolio, and become a real point of contact for the hotels you look after.

What you'll do

  • Help own and grow part of our accommodation offer on the websites.
  • Maintain the relationship with hotels and be a real point of contact for them.
  • Help raise the revenue of your region and secure maximum room availability.
  • Support partners in loading offers, prices and availability, and fine-tune their online presentation.
  • Work with a CRM system.
  • Arrange packages and encourage partners to join Specials and promotions.

What you bring

  • HBO level of working and thinking, ideally a study in Tourism, Hotel or International Management.
  • Available for 4–6 months from September 2026.
  • Excellent command of Dutch and a good command of English.
  • Strong communication and commercial skills.
  • Ambitious, curious, proactive, with a hands-on mentality.
Language: This internship is in Dutch. Excellent Dutch is essential, with a good command of English.

The team you'll join

The HotelSpecials team at work in Haarlem

Sales & Supply

An informal, results-driven culture with mostly young colleagues. Alongside the experience you'll get a broad view of travel and a proper look behind the scenes of e-commerce and sales.

What we offer

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A hands-on work placementA real meewerkstage in Haarlem
Internship allowance€400 gross/month based on 40 hours per week
A dedicated mentorOne fixed internal supervisor (team lead)
Great companyA fun, informal team of young and dynamic colleagues
And the good stuff that makes a week: fresh fruit, weekly Friday drinks, parties and sports events, and a team that genuinely likes working together.

Where you'll work

Our HQ sits about a 10-minute bike ride from Haarlem and Spaarnwoude stations, with views over the Spaarne. We have lunch together every day. View on Google Maps →

How we hire

Send us your CV and a short motivation, then a quick intro call and a meeting with the team, usually wrapped up within a few weeks. Questions first? Email jobs@bookerzzz.com.

Ready to join us?

Send us your CV and a short note on why this role fits you. No cover-letter marathon, just tell us what you'd want to work on.

Apply for this role
Get to know us

Before you apply.

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