I applied online. The process took 4 weeks. I interviewed at Humana (Louisville, KY) in Nov 2010
Interview
Completed application online and was called within a week. I had a brief interview on the phone (maybe 5 questions) and then a 2nd interview was scheduled to meet the hiring manager and people from the team. The interview was very laid back, not formal at all. Within a couple weeks I received an offer.