Magnet.me  -  The smart network where students and professionals find their internship or job.

The smart network where students and professionals find their internship or job.

Junior Commercial Planner

Posted 13 May 2026
Share:
Work experience
0 to 3 years
Full-time / part-time
Full-time
Job function
Degree level
Required language
English (Fluent)

Build your career on Magnet.me

Create a profile and receive smart job recommendations based on your liked jobs.

Do you enjoy turning data into decisions that actually impact what ends up on shelves (or in carts)? As a Junior Commercial Planner, you’re not just forecasting numbers—you’re shaping the success of entire product categories.

In this role, you’ll sit at the center of everything: commercial strategy, buying decisions, and supply chain execution. Your insights will directly influence what we sell, how much we sell, and how well we meet customer demand.

What you’ll be responsible for

You’ll take ownership of the demand plan for your category—making sure the right products are available at the right time, in the right quantities.

On any given day, you will:

  • Turn data, trends, and commercial plans into accurate demand forecasts
  • Spot opportunities and risks early by analyzing sales performance and KPIs
  • Act quickly on deviations—adjusting plans before they become problems
  • Partner closely with buyers, challenging and guiding assortment decisions
  • Identify when to push products, delay launches, or introduce new items
  • Ensure healthy stock levels while avoiding overstock or missed sales
  • Work hand-in-hand with Supply Chain to maximize product availability
  • Balance commercial ambition with operational reality
  • Keep SKU levels efficient and aligned with business targets

What you bring to the table

You’re someone who combines analytical strength with business instinct. You don’t just report numbers—you question them, interpret them, and act on them.

We’re looking for:

  • A degree in a quantitative or analytical field (or equivalent experience)
  • Strong forecasting and supply chain understanding
  • Advanced Excel skills—you’re comfortable working with complex data
  • Experience in retail or a fast-moving, international environment (a plus)
  • Familiarity with SAP, Symphony, or similar tools (nice to have)
  • Fluency in English (additional European languages are a bonus)

Who you are

  • Curious and analytical—you naturally look for patterns and insights
  • Confident and constructive—you’re comfortable challenging decisions
  • Structured and organized—even when things move fast

Why this role is exciting

  • This is a role with real impact. Your forecast doesn’t sit in a report—it drives decisions across the business. From influencing what gets bought to ensuring products are available for customers, your work is visible and meaningful.
  • You’ll be part of a fast-paced environment where no two days are the same, and where your ideas and insights genuinely shape outcomes.

What we offer

Surprisingly much! From our international headquarters in the Netherlands you have an impact on what happens in our stores across Europe. We welcome more than 21 million customers every week in more than 3,200 stores in 14 European countries. We have great growth ambitions. For Action and for you. Because our growth means that you can always take new steps. A different position, an interesting innovation project, new skills: you can continue to develop as a professional. And all this in a culture where our shared values are truly lived: customer focus, teamwork, simplicity, discipline, cost conscious and respect.

Did you know that you can also count on us for:

  • 24 days of holiday and the option to buy 5 extra days (based on 38 hours per week)
  • Flexible working hours and the possibility of working up to 40% from home, in coordination with your team and manager
  • 15% staff discount on your purchases at Action
  • A good pension scheme, collective health insurance and travel expenses allowance

How we contribute to society

If you only know Action from the stores, a world will open up for you when you come and work with us. We work hard to make a positive impact on society and the environment. We sponsor more than 2,500 children worldwide who grow up in a SOS Children’s Village, our workforce represents 155 nationalities and we purchase 94% of our wood products and 100% of our cotton sustainably. Almost all our stores use energy efficient LED lighting. Yes, that is also Action.

Action is dé snelgroeiende internationale non-food discounter met meer dan 500 winkels in Nederland, België, Duitsland en Frankrijk en meer dan 20.000 medewerkers. Van oorsprong zijn we een Nederlandse winkel en met onze no nonsens mentaliteit staan we bekend om onze lage prijzen en een divers en verrassend assortiment.
Action groeit sterk qua omzet, resultaat, aantal winkels en aantal werknemers. Op…


Action is dé snelgroeiende internationale non-food discounter met meer dan 500 winkels in Nederland, België, Duitsland en Frankrijk en meer dan 20.000 medewerkers. Van oorsprong zijn we een Nederlandse winkel en met onze no nonsens mentaliteit staan we bekend om onze lage prijzen en een divers en verrassend assortiment.

Action groeit sterk qua omzet, resultaat, aantal winkels en aantal werknemers. Op de plekken waar we ons vestigen geven we een positieve impuls aan de economie en werkgelegenheid. Ons hoofdkantoor en grootste distributiecentrum zijn gevestigd in Zwaagdijk-Oost (Noord-Holland). Het tweede distributiecentrum, gevestigd in Limburg, is gebouwd om verdere internationale groei te faciliteren. Het bevoorraadt de landen België, Duitsland en Frankrijk en het zuidelijk deel van Nederland.

Retail
Zwaagdijk
20,000 employees