I applied online. The process took 1 week. I interviewed at AT&T (Tampa, FL) in Mar 2012
Interview
I was very experienced in sales and management so there weren't too many questions. Make sure you know about goal setting and meeting sales quotas. Know solution selling process. The back ground check takes a long time. I had to submit a copy of a w2 from an old employer. If info on application is incorrect at all, you will be asked to correct it. I had to did this af we different times for a few items.
I applied through other source. The process took 1 day. I interviewed at AT&T (Pleasanton, CA) in Sep 2009
Interview
Dropped into a on-site interview, process took almost three hour but talked to three different manager.
A month later received a call with job offer and the next step in the process.
Drug test, and background check
Once everything is done, training begins. (One month training)