Went to a career fair and applied for the position very late in the semester (sometime in March/April). Received a call in late May asking if I was still interested. First step consisted of a Phone Screen conducted by HR in Boston headquarters. Pretty casual, 20 minute phone interview with some background questions and some behavioral questions. Was notified a few days later that I would need to go into the local offices for a face to face interview. The interview took place a few weeks later. Two interviews with two different team managers from different departments. Both had the same approach: broke down everything on my resume and then went through a stack of behavioral questions (around 20 each). Liberty Mutual is pretty relaxed and the managers were very nice. Had some nice conversations with the manager of the department that I was accepted into. HR contacted me a few days later to inform me of the offer. Background check itself took 2 weeks to process... very thorough check.

First round: basic phone screen, final, and second round: behavioral questions. The process was straightforward, and everyone really just wants to get to know you. Also be prepared to talk about why you want the role.