Glassdoor users rated their interview experience at Sentinel as 100% positive with a difficulty rating score of 3 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Investor Relations Manager and rated their interviews as the hardest, whereas interviews for Investor Relations Manager and roles were rated as the easiest.
The hiring process at Sentinel takes an average of 14 days when considering 1 user submitted interviews across all job titles. Candidates applying for Investor Relations Manager had the quickest hiring process (on average 14 days), whereas Investor Relations Manager roles had the slowest hiring process (on average 14 days).
Seems very straightforward and honest so far. The recruiter has been excellent with communication and scheduling. All people I have talked to have been open and had a good interaction
I applied online. I interviewed at Sentinel (Balibago, Angeles) in Feb 2026
Interview
Work is good, co- worker is supportive, they, good starter for a fresh grad to grow in specific role, Work is good, co- worker is supportive, they, good starter for a fresh grad to grow in specific role
I applied through a recruiter. The process took 2 weeks. I interviewed at Sentinel (Grand Rapids, MI) in Nov 2025
Interview
Three rounds of interviews. First round with recruiter who recorded the call and she asked technical question about pentesting. 2nd round was when hiring manager he asked a lot of question three categories networking, Active Directory and Linux. Third round with 6 people asked situation and behaviors
Interview questions [1]
Question 1
Describe a conflict you had and how you handled it. Describe how you would get a foothold on the network. How to explain mitm attack to none tech.