EA onsite for a devops/infrastructure engineer

I have an onsite next week with EA for a job in Orlando FL. I'm super excited and I'm curious what I need to do to prepare and the job seems to be working with the game studios to configure the servers that runs the tools that helps the game studios. I don't know how I feel about going back to devops. When I had my phone screening it seems really exciting and it is more engineering less ops! I guess does anyone have any advice or inside on what is like to work at EA? Thanks !