I applied online. The process took 4 weeks. I interviewed at CERN (Genf)
Interview
There are two rounds of online interviews and then an on-site interview. The online video interview is about answering pre-recorded questions; there is only one chance to answer. The on-site interview includes a written test and a presentation in front of a panel, where more general questions are asked.
Interview questions [1]
Question 1
A lot of very specialized technical questions related to the job position.