An internship over a minimum of 8 weeks (or equivalent in full time work) is a compulsory component in the curriculum. Students are strongly encouraged to use this for building links with potential emploment opportunities and to gather some professional experience in a relevant sector.
See below for guidelines (English language versions in one document combined).
Some 'typical' placements / employers for internships:
For all having already gathered professional job experience e.g. through employment before starting your Master's programme, the internship requirement can be waived.