I applied online. The process took 5 weeks. I interviewed at Pentair (Saint Paul, MN) in Aug 2014
Interview
Interview process started out as a screening interview with HR person. Then had an in person interview with hiring manager, site leader and HR. Then had several phone interviews followed by a second interview.
Interview questions [1]
Question 1
What would you do if you heard about a problem on the manufacturing floor that involved a material that you bought?