I applied through an employee referral. The process took 1 week. I interviewed at INSP (Indian Land, SC) in Jun 2014
Interview
It was very detailed. I had to complete an exam to test my clerical skills. They checked deeply into my background for security purposes. I had a different job offer from a different company, and they matched that salary to acquire me. They were extremely friendly during the process and HR was available to answer all of my questions.