I applied online. The process took 2 weeks. I interviewed at Top Test Prep in Jan 2013
Interview
Very tough! Literally three step process that was tedious, but well-worth it. The three step process starts with a phone interview, then you come to meet the management. You do a group interview, one-on-one and finally they do a background check. I believe the entire process took more than 2 weeks so don't expect a quick decision. In fact, be patient.
Interview questions [1]
Question 1
Describe a time when someone disagreed with you, but you stood firm in your beliefs.
I applied through an employee referral. The process took 1 week. I interviewed at Top Test Prep (Washington, DC) in Feb 2013
Interview
The thing I loved about the interview process here is that they ask you to prove your talents before you are considered for a full time position. Example, you would design a marketing campaign if you were being considered for a sales and marketing position. This is a very thorough interview process and it's in three parts, group, one on one, then background check. Almost felt like I was applying for top secret clearance!