I applied in-person. The process took 6 weeks. I interviewed at GAF (Paterson, NJ) in Nov 2014
Interview
The process was very fast, and GAF was very good at communicating with me about scheduling and timing. I first conducted an in-person interview after my campus career fair, then had a follow-up phone interveiw. A few weeks later I was asked to come to the location for a final round interview where I met with some managers. I was given an offer which I later declined.
Interview questions [1]
Question 1
The questions were largely behavioral, with some asking me more detailed information on projects that I had worked on in the past at school.
I applied through college or university. I interviewed at GAF (Ennis, TX)
Interview
Interviewed for the quality engineering position, And I can say it was one of the most fun and enriching experiences I have had in my college experience. If you're considering quality, GAF is a great place to start, as they're willing to help you learn as long as you show interest in them and their work. Their interviewing process is more of a formality to get to know the students and see if any of the hiring managers make connections with them, so try to connect with the managers and be yourself!
Interview questions [1]
Question 1
Regular STARR questions that take an interest in your challenges.
I applied through college or university. The process took 2 days. I interviewed at GAF in Feb 2025
Interview
Mostly behavioral, focusing on my resume and how I would fit at the company. Interviewers were both very friendly and were excited to be there and to talk to me.
Interview questions [1]
Question 1
Are you comfortable working hands-on in this role?
In person interview at the factory. Interviewed by the entire office in a way where I switched rooms ever 20 minutes to talk to someone else. They reimbursed me for the gas and miles to drive to the interview.
Interview questions [1]
Question 1
Talk about a time you had to make a difficult decision