I applied in-person. I interviewed at ETRI (Daejeon) in Feb 2015
Interview
There will be a panel of people who work on the same field as you are expected to work with. You will be asked to present your PPT file in English or Korean ( if you are good at). Later they will start asking questions about how related your skills are to the position. That is it.
Interview questions [1]
Question 1
Some general questions like introduction of yourself and skills. and if you can work at ETRI even if you have to travel meeting other teams or such.
I applied through university. The process took 1+ week. I interviewed at ETRI (Kharagpur, West Bengal)
Interview
For the interview I was asked to prepare a presentation of previous work.
It was telephonic Interview. So I was required to send the presentation slide for the panel one week before the interview.
During presentation I presented over phone and panel asked some question related to the result presented in the presentation.
It was like any other presentation in university in front of professor. Question were limited to the work done only.
And later they asked to confirm my willingness to join them.
Interview questions [1]
Question 1
explain the working of antenna designed and its benefit