PLC/Controls Engineer applicants have rated the interview process at GAF with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 100% positive. This is according to Glassdoor user ratings.
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I applied online. I interviewed at GAF (Dallas, TX)
Interview
The GAF controls engineer interview process is highly technical and structured. It typically spans 3 weeks and focuses on your experience with PLCs, electrical troubleshooting, and manufacturing processes. Feedback on the hiring experience is mixed, varying from smooth panel discussions to occasionally unorganized HR communication.