I applied through an employee referral. The process took 2 months. I interviewed at ASM (Phoenix, AZ) in May 2014
Interview
I was referred by an employee. Heard back after several weeks. Had two phone screens before the in-person interview. I interviewed 1:1 with almost all members of the group (5-6) and had a final technical round.
I applied through other source. I interviewed at ASM
Interview
1st Round was 4 people but mainly 2 people were asking question and one showing schematic asking questions basded upon that. Second round was electrical engineer manager asking more detailed question on my resume.