You speak to a couple of people, but first you must pass a test to interview. You are scheduled to take a aptitude test, which has math, pipeline etc, once you pass they schedule you for an interview.
I applied online. The process took 2 months. I interviewed at Delek US (Tyler, TX) in Oct 2015
Interview
Computer test after initial application. After you passed the test they called a bout a month later with a interview date and time. After the interview a few weeks later they called with an offer.
Interview questions [1]
Question 1
Asked about my work history and what kind of work I was willing to do.
