I applied online. The process took 3 weeks. I interviewed at Grainger (Lake Forest, IL) in Feb 2014
Interview
Met hiring manager, 2 peers, HR and manager of manager. It was all in one day. They kept me in one room, and rotated the interviewers. Some of them asked the same question over and over again.
I applied through an employee referral. The process took 3 weeks. I interviewed at Grainger (Chicago, IL) in Sept 2021
Interview
STAR based interview. The HR was super nice and provided enough information to prepare. Take a look at the website and career portal to see how they will interview. Plenty of examples are give.
Interview questions [1]
Question 1
Tell me about yourself
What are you most proud of?
What are the latest trend in marketing?
How did you handle a difficult project?
What would you do different?