Was interviewed by HR Director and two HR Managers in one interview. Spent 15-30 minutes with each of them and they asked different questions related to work experience, relevant skills, and some behavioral ones as well.
I applied online. The process took 2 weeks. I interviewed at Sidley Austin (Chicago, IL) in Sept 2018
Interview
Brief phone screening
P/I test
3 person onsite interview
2nd round of interviews if you make it.
Be prepared, interviewers were friendly. Questions were straightforward. Elaborate on answers. There is a 2nd round if you make it past the 1st.