I applied online. The process took 4 weeks. I interviewed at CVR (Wynnewood, OK) in Sep 2013
Interview
Submitted an online job application, and was contacted by phone in about 3 weeks. I was asked a few questions in order to set up a phone interview with the hiring manager. From everything I had read< i had expected the interview to be a behavioral type interview -- instead it was very technical. I didn't know until the end of the interview that I was one of the final 3 candidates, so that likely would have been my only interview.
Interview questions [1]
Question 1
Was asked about ladder logic, PLCs, feedback loop, and other topics. Also, I was given a brief description of the job, and soon after was asked very technical questions about how what I had learned in school could be applied to this job specially.