GAF
Part of Standard Industries
Engaged employer
GAF interview questions
Updated 28 May 2026Difficulty
Average
Experience
Mostly positive
How others got an interview
- 19%Campus recruitingCampus recruiting
- 16%RecruiterRecruiter
- 10%Employee referralEmployee referral
- 3%In personIn person
- 3%Recruitment agencyRecruitment agency
- 2%OtherOther
Interview search
153 interviews
GAF interviews FAQs
- Glassdoor users rated their interview experience at GAF as 100% positive with a difficulty rating score of 3 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Engineering Co-Op and rated their interviews as the hardest, whereas interviews for Engineering Co-Op and roles were rated as the easiest.
- The hiring process at GAF takes an average of 2 days when considering 1 user submitted interviews across all job titles. Candidates applying for Engineering Co-Op had the quickest hiring process (on average 2 days), whereas Engineering Co-Op roles had the slowest hiring process (on average 2 days).
- Common stages of the interview process at GAF according to 1 Glassdoor interviews include:
One on one interview: 33%
Personality test: 33%
Skills test: 33%
Here are the most commonly searched roles for interview reports -
- Territory Manager(23) ;
- Machine Operator(20) ;
- Manager(17) ;
- Intern(10) ;
- Process Engineer(8) ;
- Director(7) ;
- Production Operator(7) ;
- Sales Service Representative(6) ;
- Analyst(5) ;
- Engineer(5) ;
- Machine Technician(5) ;
- Sales(5) ;
- Customer Service Representative(4) ;
- Engineering Co-Op(4) ;
- Marketing(4) .
