Red Hat offers long-term paid internships during which the intern becomes a member of an international team while working on a real project.
Do you want to develop your university knowledge?
Are you an open-source enthusiast with Linux knowledge?
Do you have 60-80 hours per month to devote to your work?
Are you currently living in the Czech Republic?
If all the answers are YES you should definitely check the section Open Positions and apply for one or more of them.
If no position attracts your attention, contact Tereza Ticha at firstname.lastname@example.org and discuss with her other opportunities.