Glassdoor users rated their interview experience at GP1 as 50% positive with a difficulty rating score of 2.5 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Environmental Engineer and Maintenance Technician rated their interviews as the hardest, whereas interviews for Environmental Engineer and Maintenance Technician roles were rated as the easiest.
The hiring process at GP1 takes an average of 14 days when considering 2 user submitted interviews across all job titles. Candidates applying for Maintenance Technician had the quickest hiring process (on average 14 days), whereas Maintenance Technician roles had the slowest hiring process (on average 14 days).
I applied online. The process took 5 days. I interviewed at GP1 (Singapore) in Nov 2025
Interview
The interview process was smooth and well-structured, with a comfortable environment that made it easy to communicate. The interviewer asked clear and straightforward questions, allowing me to express my experience and suitability for the role confidently.
The interview process was friendly and informative, providing a comfortable environment for discussion. While the focus was on understanding the candidate’s background and experience, some technical questions could be expected to assess relevant skills.
Interview questions [1]
Question 1
Describe about previous job scope and experiences.
I applied online. The process took 2 weeks. I interviewed at GP1 (Dallas, TX) in Jan 2020
Interview
Received a phone call to schedule an interview over Teams. The teams interview took about thirty minutes, During the interview that asked questions related to customer service, team work and flexibility.