The job was in L.A., and I am in San Diego. 1st interview was with HR. 2nd interview (also by phone) was with to-be hiring manager. 3rd was in L.A., a panel interview, lasted 4.5 hours (3 stages: my to-be peers, my to-be boss and his co-worker; my to-be boss's boss).

Applied on AT&T's website and after a couple of weeks got a call from one of the associate directors in the 'Audit Services group'. No recruiter, no phone interview, simply called me for an in-person interview the following week. On the actual day, interviewed with 2 associate directors who asked questions about my audit experience, audit approach and explained in detail about the position and the culture. Great people. This 30-minute interview was then followed by a 1-hour long audit case. Nothing too complicated though, the case described a business case and asked you to identify risks and controls. There were plenty to be found. After the test, they had me meet the Director for a few minutes who asked some general questions about my experience. Great people and great culture. Probably just not the right fit for me!