Siemens System Engineer interview questions

I was asked about my previous experience. Knowledge of tools, products and technologies. There were some questions based on circuit diagram, wiring and overall power distribution. Its important to be clear with technical concepts.

Applied through linked in ad. Detailed technical interview to evaluate suitability for job role in 1st phase. Also presentation was given by me about their relay panels & HV control panels in depth. Interview was taken by senior project manager. next was discussion with team leads for JD's in more detail. That was too detailed & on phone call during 2nd phase.