Is it hard to get hired as a Penetration Tester at Sentinel?

Penetration Tester applicants have rated the interview process at Sentinel with 4 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 62.5% positive. This is according to Glassdoor user ratings.

How long does it take to get hired as a Penetration Tester at Sentinel?

Candidates applying for Penetration Tester roles take an average of 14 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Sentinel overall takes an average of 20 days.

Where can I find Sentinel interview experiences by job title?

Sales Executive (11) ; Solutions Analyst (7) ; Project Manager (5) ; Sales (5) ; Account Manager (4) ; Network Engineer (4) ; Sales Representative (4) ; Account Executive (3) ; IT Project Manager (3) ; Sales Manager (3) ; Senior Account Executive (3) ; Support Analyst (3) ; Systems Engineer (3) ; Analyst (2) ; Customer Service (2)

Sentinel Penetration Tester Interview Questions

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Penetration Tester Interview

Nov 29, 2025

Anonymous Interview Candidate

No offer

Positive experience

Difficult interview

Application

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.

Answer question

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