I applied online. The process took 2 months. I interviewed at Comcast (Nashville, TN) in Jun 2015
Interview
brief phone interview to qualify, then possibly another. then one or two in person interview. they ask questions on ethics, your past, why do you think you'd be a great sales representative and so on. they also drug test.
Interview questions [1]
Question 1
If I was a banana and you were a hot dog, what color is the moon?