Interviewed with several people on team and in chain of command, including boss, boss' boss, team members/peers, etc. went back for several interviews. met with human resources dept. took management test.
I applied online. The process took 4 weeks. I interviewed at AT&T in Jan 2015
Interview
Timely- I applied and was contacted 2 weeks later for first interview. The first interview was 45 minutes and second interview 30 minutes. I spoke with a manager and various members of his team. They were polite and excited to speak about their company. Questions were generic and not position specific- which was weird. The team was open to answering questions from me and they were very professional. I was told I'd hear in one week, but its been a month and I never heard anything. It is annoying to go through the interview process and never get so much as an emailed rejection. Other than that, good experience.