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Junior Online Marketer - 40 hour

As an Online Marketer, you are co-owner of a channel or marketing objective. You translate goals into concrete improvements, continuously optimize for results, and have plenty of room to develop your own ideas and put them into practice. You also use the latest AI tools to uncover insights faster and automate processes.

Employer
Coolblue
Location
Rotterdam City, Rotterdam, ZH
Pay
€14.99/hour
Hours
Not listed
Language
Dutch only
Apply method
Coolblue website
Posted
30 Mar 2026
Open until
Not listed

As an Online Marketer, you are co-owner of a channel or marketing objective. You translate goals into concrete improvements, continuously optimize for results, and have plenty of room to develop your own ideas and put them into practice. You also use the latest AI tools to uncover insights faster and automate processes. This is how you make Coolblue a little better every day.

What do you do as a Junior Online Marketer at Coolblue?

As an Online Marketer, you make our marketing results a little better every day. You translate marketing objectives into concrete optimizations, plans and campaigns. You specialize in one of our marketing channels, work on marketing plans or advertising opportunities for partners, or optimize online channels for a selection of product types. You spot commercial opportunities and translate them into plans, campaigns, advertising materials or process improvements. You keep a close eye on your results, take on projects with stakeholders and make sure that campaigns, plans and advertising materials are sound in terms of content, technology and processes. Using data, experiments and smart AI automations, you work in a targeted way to achieve better results and make our marketing increasingly smarter and more effective.

  • Work on exciting marketing projects with various stakeholders to improve the results in your area of expertise.
  • Use AI to improve and automate existing ways of working, tooling, and processes.
  • Work in a data-driven way: You enjoy analyzing results, identifying opportunities, and translating insights into concrete improvements.
  • Translate marketing objectives into concrete plans, campaigns, or optimizations. Selection morning on Thursday 17 September If you apply for this position, you will hear after the telephone intake whether you will be invited to our selection morning. The selection morning takes place on Thursday 17 September at our head office in Rotterdam. It lasts from 8.45 to 12.00 hours. During this morning, we get to know you better. We look at what you already know and can do for this position. Of course, we will also tell you more about the job and working at Coolblue. Are you invited? You will then receive an email later with all the practical information. It will also explain how you can prepare. Are we enthusiastic? Then we will call you with an offer that same day.

This sounds like you

  • A must: a completed WO Master's degree. Preferably in marketing, (business) economics, or business administration.
  • You speak Dutch, but your English is also very good.
  • You have strong analytical skills and stakeholder management skills.
  • You take responsibility, come up with ideas of your own, and get energized by continuously improving marketing.
  • Experience in marketing or a relevant internship is a plus.

What else you are looking for in a job

  • Money.
  • An exceptionally good working atmosphere. Where we treat each other like friends and you can simply be yourself.
  • Monthly drinks, freshly prepared snacks, legendary Coolblue parties and the best team activities.
  • Hybrid working: in the office and from home. Of course, we make sure you have a great workspace at home. Including an office chair, laptop and blue streamers.
  • An allowance for working from home, travel allowance and a pension plan.
  • 25 vacation days. If you promise you'll come back.
  • New initiatives and ideas make us happy. Whether you've worked with us for a week, a month or a year.
  • An office you’ll want to take photos of in a great location. From Rotterdam Central Station, it's 3 falls before you get there. Okay, it's minutes away on foot.
  • More than 100 training courses at our own Studiefabriek to get a little better every day.
  • Discount on everything we sell.