I applied online. The process took 2 months. I interviewed at Huntington Beach Central Library (Huntington Beach, CA) in Mar 2019
Interview
About a month after application, I took a technical written test. Those who passed the test with very high scores (mine was 90) made it to the next round, which was a panel interview.
Interview questions [1]
Question 1
What are the corresponding Dewey Decimal System numbers for natural sciences, social sciences, history, etc.?