SEO / online marketing Trainee

Are you an enthusiastic student looking for an informative SEO/online marketing internship per? Then read on quickly. 

SEO / Online marketing intern

Do you recognise yourself in this profile?

You are an enthusiastic student with a relevant education. You want to develop in the field of online marketing, especially SEO. You are familiar with SEO and are interested in it. You are proactive, eager to learn, have good communication skills, are curious and work well in a team.

Do you possess these skills and are you interested in SEO? Then we are looking for you!

What will you do

You will play an important role in our in-house marketing and will help us with our services. Examples include:

  • OnderSupport in optimisation for our clients (technology, content & links)
  • Collecting data for audits and reporting
  • Increase your knowledge of online marketing and the tools we use to do so
    SEO, Google Ads, data & CRO)
  • Getting started in wordpress

What we offer

Besides the space to gain knowledge about SEO and online marketing, we offer you:

  • An internship allowance of €500 per month for a 40-hour work week
  • An instructive internship full of freedom and responsibility
  • 1TP14Support from specialists within their field of expertise
  • Space to take online courses and training
  • Space to work on your onder search
SEO / Online marketing Internship

Who are we?

We are Onder, a growing specialist SEO agency based in Zwolle. Our ambition is to become one of the best SEO agencies in the Netherlands. Within our team we are therefore constantly putting our heads together to perform beyond expectations. You never stop learning in this business! Our strength lies in the SEO field.

What we ask

  • HBO or MBO education level
  • Affinity with online marketing
  • A degree in commercial economics, communications or marketing


Want to apply? Then come up with something that allows you to show us yourself, exactly as you are. What are your talents and what are you looking for in an internship? Show this with a video, presentation of your Instagram profile or a mood board. Make it up and use your creativity! (another competence we value highly)

Send it to celine@onder.nl and we will get back to you as soon as possible.

SEO office Onder Zwolle - hanzelaan

Any questions?

Do you want to know more about SEO? Could your website use a new boost?
Get in touch

This is us!

A team of SEO specialists

Our team consists of enthusiastic SEO specialists who are happy to work with you for the best results.

Meet our team

These customers are supupside down from us!

Renzo van Dongen

Renzo van Dongen

Digital content manager Peugeot

Whether it's about content or technical adjustments, it doesn't matter. Martijn briefs this in a very clear way so that it can be implemented locally or by our head office in France. [...] Since the start of our collaboration, we have achieved great results. Keep it up!

Marien van Stegeren

Eigenaar Kitcentrum

When your online onder venture grows, expectations often grow too, in every area. To a large extent, we were in control of SEO and its interpretation ourselves. We found out that our own "general view" was no longer sufficient, so we engaged Bureau Onder. Surprising and clear. We have built up a fine collaboration, partly because Martijn also regularly visits our office with Eline or Mariska (depending on the case), which is very valuable to us!

Marten Stellingwerf


Martijn and Mariska make the SEO story understandable for the layman and are happy to think along with us. It is nice that there is a personal contact moment every month with an extensive report and the opportunity to talk everything through. After just a few months, Onder has already managed to achieve number 1 positions on Google with some of our webshop pages. We are very satisfied with Onder.

Mark Prummel

SEO Specialist Stella Fietsen

For several years, Onder has been a valued partner of Stella. Martijn is my sparring partner for complex SEO issues and the extra pair of critical eyes that keeps us on our toes. Together, we have achieved nice growth in online visibility, visitor numbers and leads. Onder onder stands out for its short lines of communication and professionalism. They speak our language: don't nag, get down to business. That is what we love!


Don't miss a single SEO insight
  • Insights on SEO
  • For beginners and advanced specialists
  • From experiments to developments at Google and from
    best practices to our own cases
  • A look behind the scenes at Onder

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