The first stage is a catch-up session with HR as they want to know more about you and the availability of your internship period. After that, they will send an email invitation to go through an interview session with the manager of the department. In this stage, the manager will likely want you to explain yourself and also the curricular activities that have you participated in at university. Then, they will brief you about the position and key responsibilities that will you work on in the department. After that, they will ask you some questions related to your experiences.