Technical Support Engineer applicants have rated the interview process at Fortinet with 2.7 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 67% positive. To compare, the company-average is 71% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at Fortinet as a Technical Support Engineer according to 3 Glassdoor interviews include:
Drug test: 25%
IQ intelligence test: 25%
Presentation: 25%
Phone interview: 25%
Here are the most commonly searched roles for interview reports -
2.5 hours interview and really tough . In depth details needed and there will be follow up questions. Prepare well and then schedule interview . Do CCNP and then only apply for this job
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.