I applied through a recruiter. The process took 2 weeks. I interviewed at Ambitech Engineering (Saint Louis, MO) in Aug 2014
Interview
I was interviewed individually by another engineer, a departmental manager at the corporate level, and the vice president in charge of the local office. I was later able to talk with the departmental manager at the office (who was out when I had the original interview).
Interview questions [1]
Question 1
This was over two years ago, so I cannot remember a specific question.