Interview was done virtually with one Group Lead and one Senior Manager. I was also instructed to prepare a presentation (about a week prior) that overviewed and detailed a system or piece of equipment in my previous work history that required extensive problem solving. I was to display what the system purpose was, what the problem was, how I approached the issue, the route I took to solve the issue, and what the lasting result was. Bonus prompt was to describe how I would re-design the system, if I was given the opportunity.

You have to be prepared for English questions. English questions were difficult because I am Korean. As for the English question, I have a very simple question. (hobby, motivation for applying..)