I found the job on my university's career database and submitted my resume. A week later they contacted me through email to take the personality/aptitude test. Since at the time I did not live close to any of their offices, I had to take these tests online. The tests took me about 4 hours total to complete. The questions were similar to something you would expect on a SAT or IQ tests. A lot of more abstract thinking, but nothing too difficult if you were able to make it into college. A few days later a recruiter contacted me, and she interviewed me over Skype. A few days after that, a supervisor interviewed me over Skype as well. Then they asked if I could drive down to Houston for an onsite interview. At their office I was interviewed by three different people for several hours. Over the next few weeks I was interviewed a few more times over Skype by various higher-ups. Nearly two weeks after my last interview, I was called in for a drug test/background check and given an offer, which I accepted. As someone who abhors standardized tests, in my opinion the hardest part was taking the exams without quitting. PS: If you smoke tobacco, don't even bother applying as R&R is a pretty conservative company.