Fortinet Technical Support Engineer interview questions
based on 56 ratings - Updated Jan 6, 2026
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68%
Applied online
Applied online
15%
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Employee Referral
11%
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Recruiter
2%
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Other
2%
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Campus Recruiting
2%
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Fortinet interviews FAQs
Technical Support Engineer applicants have rated the interview process at Fortinet 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 85.7% positive. This is according to Glassdoor user ratings.
Candidates applying for Technical Support Engineer roles take an average of 7 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Fortinet overall takes an average of 22 days.
Common stages of the interview process at Fortinet as a Technical Support Engineer according to 1 Glassdoor interviews include:
Phone interview: 100%
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I applied online. The process took 4 weeks. I interviewed at Fortinet (Ottawa, ON) in Jun 2022
Interview
there are 3 round with 1 online test and 2 technical rounds, the first one is online with multiple choices and the other two are online meeting with technical manager.
I applied online. The process took 3 months. I interviewed at Fortinet in Nov 2025
Interview
I spent more than 20+ hours on 5+ interviews, including a 5 hour take home test and going to their office for 3 consecutive interviews. Then I waited 1.5 months for a rejection without explanation. No respect for our time.
Interview questions [1]
Question 1
Specific questions about processes that should be written down.
Great interview experience! The focus was on networking fundamentals like LAN, OSPF, TCP/IP, and the OSI model. The questions were technical but fair, testing both theoretical knowledge and practical application. A great way to assess networking expertise.