The process starts with a brief conversation with HR. If you pass this initial conversation, you will be asked to complete a very time consuming (in my experience) exercise tailored to the practice area you have applied to along with a written test. One portion of the written test is not timed while the other portion is a timed aptitude test with general knowledge and math questions. I had a pretty negative experience because after devoting a substantial amount of time to the hiring process, I never heard back regarding whether I had moved onto the next round even after I sent a follow up email. I think this is pretty poor form and unprofessional, so want to make sure others who are considering this company are aware. I don't think it's unreasonable to expect the courtesy of a reply after devoting significant time to the hiring process. After asking around, I found out that my experience is not unique.