I applied through an employee referral. The process took 5 days. I interviewed at AT&T (Conyers, GA) in Nov 2011
Interview
The interview was an series of questions and you had to sale face to face up front with the interviewer, they were kind and upfront about what they look for in sales in the center and how things would be and how they couldnt be ..
I applied online. The process took 1 week. I interviewed at AT&T (Columbia, SC) in May 2011
Interview
Face to face with center manager. Questions regarding why the interest in the company, recent employers. The manager asked me why was I interested in a telecommunication job when all previous jobs have been with sports.
I applied online. The process took 4 weeks. I interviewed at AT&T (Honolulu, HI) in Aug 2015
Interview
I got a phone call from the regional HR manager and scheduled a phone interview for the next day. I was so nervous but she made me feel calm and was very thorough throughout the process. She asked behavioral and personality questions. Easy stuff, but be prepared and study. Know the history of this company and the job description you are applying for. Try to sell yourself and convince them that you deserve the job.