I applied online. The process took 3 months. I interviewed at Alcoa in Jan 2016
Interview
First round phone screening with a recruiter, who forwards information to hiring manager. Phone screen consists of usual behavioral questions and a couple of basic business questions. If the hiring manager is interested, a case interview on the phone and then a case interview on site.
Interview questions [1]
Question 1
In what different ways can you grow a business?
Why would a company's market share decrease?