Furtwangen University offers many opportunities for students to work as a student assistant ("Hiwi"). This film from GLF Campus TV shows examples of students working for the University Marketing Department, the Press Office and for the Information and Media Centre. However the International Center and the various Faculties are always looking for student assistance. It's always worthwhile to check with the Faculty or Department directly.
If you haven't been able to find a suitable student assistant job here, make sure you check on the HFU Job Exchange. With your HFU password, you can access job vacancies posted by companies and organizations.