I applied online. The process took 4 weeks. I interviewed at W. M. Keck Observatory (Waimea, HI) in Jan 2017
Interview
Well organized, excellent communication from HR, friendly people, complex questions that required pre-preparation. One phone screen with HR rep, one phone conference with panel, one in-person interview. Best advice: do your homework.
Interview questions [1]
Question 1
Tell us about a recent company innovation or discovery