I applied through university. The process took 1 week. I interviewed at Wolfspeed in Aug 2010
Interview
After filling out a lengthy questionnaire, I was granted a phone interview which lasted half an hour and consisted of many in-depth technical questions regarding fab processing. The in-person interview was scheduled the next day for the following week. The interview took about three hours and involved speaking with several engineers and management personnel. Technical questions were more abundant than personality and behavioral questions, which I appreciated.
Interview questions [1]
Question 1
How does a particular piece of engineering technology work?
I applied online. The process took 8 weeks. I interviewed at Wolfspeed (Durham, NC) in Nov 2013
Interview
I first had a Phone interview with HR, then a phone interview with a team leader, then a phone interview with manager, then an in person interview with manager and managers 1 over. After my in person interview I received a phone call and offer 3 days later.
Interview questions [1]
Question 1
Can you explain the difference between a series and parallel resistors?