I applied online. The process took 2 weeks. I interviewed at Clean Power Research (Kirkland, WA) in Jun 2016
Interview
First was a phone call with the HR rep - general questions; then one with the hiring manager asking about my management experience; then one with an engineer to ask a coding question.
I have to echo what other reviewers have said: the coding interviewer was not very well prepared at all. I did not get an offer - which makes me wonder how much his confusion counted against me.
Interview questions [1]
Question 1
1) Given a point and an collection of arbitrary 2D points, find the point closest to the the given point.
2) Given a collection of arbitrary 2D points, find the point closest to the median.