I applied through a recruiter. The process took 1 week. I interviewed at QEM (Italy) in Nov 2021
Interview
The interview process lasts 20 minutes, they asked me my experience and showed me proprietary software that I would use later. Then they list the main PLC devices they produce. They asked me some technical question about PLCs and transducers.
Interview questions [1]
Question 1
What is a rotary encoder? What is a PLC? What is a sensor? What is an analog input in PLC?