Phone call confirming the date and time of the interview. Be careful not to reschedule as the HR will just ignore you. Arrive early at their offices because there is a detailed form to be filled. The form includes general questions about yourself but also include questions such as 'Describe an instance in your life where you were most innovative","Your most challenging situation","describe a time when you managed your time well',"Describe a time when you acted as a leader",e.t.c.
After submitting the form you are called into the office where you meet with the technical manager and a HR officer. Here you are asked technical questions about your field. For mechanical questions you are asked to pick your favourite topic then he asks you questions about it.For mechatronics you are asked your bias,mechanical or electronic. A preferable answer is both,because then you will be asked mechatronic questions. Mechatronic questions include: motors,PLCs,SCADA and sensors.
You are given some insight on the work you'll do to see if you agree with the conditions.
They will contact you in a weeks time if you are successful..
Be sure to always keep your phone on,even at night and on weekends because they usually call after work hours.