I applied in-person. The process took 3 months. I interviewed at DSI Underground (Salt Lake City, UT) in Jul 2014
Interview
I had three telephone interviews. Two with a person with the same position at a sister company. The other was a phone interview with the CEO. After the second peer interview, I was interviewed one on one by the CEO. I was later called in to receive the offer which was contingent upon the passing of a drug test.