Proef Summer Days

Do more than just go to the beach this summer!

Proef Summer Days is a paid summer internship programme that provides you with a first experience in the job market. It allows you to make the most of your summer and focus on who matters most—yourself!


Duration of the programme: The internships start on July 1st and end on August 31st.
Location of the internships: All internships occur at our headquarters in Trofa.
Who can apply: Students in their 12th grade, bachelor's or master's degrees.
Apply

Available Areas
You can apply to any of the following areas:


  • Information Technology
  • Administrative
  • Planning and Control Management
  • Finance
  • Quality, Environment & Safety
  • Telecom
  • Power
  • Risk Management & Best Operational Practices

What are the benefits?

We don't own a private beach, but we do offer:

  • Internship Grant;
  • Personal Accident Insurance;
  • Work Equipment.

Recruitment Process

Take a look back at the 2025 edition
#firstday
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Hear from our interns
#lastday
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Proef Summer Days '26 | Applications
Applications for Proef Summer Days '26 are now open.


Can we count on you this summer?

Summer Days '26 - Application











Discover everything about your new summer destination. Life at Proef