A whole day interview including presentation and several rounds of mini interviews. The interviews are easy, several technical questions regarding to the talk and some vision style questions that related to your career development. People there are very friendly and caring.
I applied online. I interviewed at Argonne National Laboratory
Interview
The interview process was straight forward and easy but it took the full day. Interviewed with the PIs and postdocs. It was from 10:00 am till 4:30 pm. During the process you are allowed to ask questions.
I applied online. I interviewed at Argonne National Laboratory
Interview
gave a 40 min talk + Q&A + one-to-one meetings with future supervisors/ collaborators/ colleagues. There are also group discussions at the end. Overal, the interview was a little bit time-consuming, but everyone is very nice.