I applied online. The process took 1 day. I interviewed at Penn State (State College, PA) in May 2018
Interview
It was the typical law firm interview experience. There were 6-20 minute interviews through the whole day, with a lunch sandwiched between. They asked very straight-forward questions (like "Why do you want to work at Penn State"; "Why do you want to work for this office").
Interview questions [1]
Question 1
Why do you want to work for our general counsel's office?