I applied online. The process took 2 weeks. I interviewed at Caterpillar (Geneva) in May 2021
Interview
The first interview with HR, more about personality and why do you want the job.
The second and more challenging interview is based on STAR methodology, around 6 question on that framework.
Interview questions [1]
Question 1
STAR questions that you have to can find online. Prepare 30 of them and you have high probabilities of adapting one of those answers.