
Fortinet Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 822 interview experiences · FREE TO READ
Which role are you interviewing for?
30 roles · 822 reportsCandidate interview experiences
First-hand accounts from people who interviewed at Fortinet.
Systems Engineer
The process might seem daunting with 4 interviews, a technical test, and a presentation/panel, but it's designed to move quickly with support available at every step. The interviews were pleasant and relaxed. The test is quite general, covering networking and security. There were no trick questions or strange interview tactics, just recruiters wanting to understand what the candidate can offer and what the company can offer them.
- What interests you about Fortinet?
- How do your past roles align with the requirements of this position?
Flutter Developer
First up, there's usually a quick chat (about 15-30 mins) with someone from HR to make sure your background, goals, and any big 'no-gos' like salary or how soon you can start, all line up. Then comes the technical part, which can be a few things: an online coding challenge, maybe on LeetCode or HackerRank, to see how you handle problems and algorithms. Or, you might do a live coding session where you actually write code and talk through your thinking with the interviewer. It could also be a more in-depth technical call where you discuss your past projects, system design ideas, or specific tech like AI or databases.
- What makes Flutter a better choice compared to other tools for mobile app development?
Technical Support Engineer
The hiring process felt like it was all about skills and making sure I was a good fit for the team. It started with a quick intro call, then moved into some real-world scenarios that are part of the job. The last step was a chat to see if my goals and what they're looking for line up, and to talk about what happens next. They were good about keeping me in the loop and letting me know what was going on at each step, which made it feel fair and supportive.
- What makes you stand out compared to other applicants?
Account Manager
The first meeting, I was asked inappropriate personal questions unrelated to job skills. The second meeting, the interviewer was 20 minutes late and unapologetic. Interviewer communication seemed uncoordinated. I was told I might be better suited for an ISRAM role due to lack of experience in Belgium, despite this not being in the job description and being evident from my CV. Each interview required preparation and physical attendance, costing about €60 per round trip for travel, only to learn at the end I wasn't really considered for the role. This felt unprofessional and uncoordinated, reflecting poorly on Fortinet. This feedback is meant to improve the candidate experience.
- Can you share your nationality?
- What is your age?
- Do you have children?
Fortinet Interview Questions
Quoted word for word from Fortinet interview reports.
“Write a Python function to calculate the sum of factorials for elements in an array.”
Read reports →“What command line can you use to delete a directory that contains files?”
Read reports →“What is the difference between route based and policy based VPNs?”
Read reports →“Can you explain the difference between a tuple and a list?”
Read reports →“Can you implement a Stack using a Python list and handle exceptions properly?”
Read report →“Could you take a network address and subnet mask and divide it into subnets?”
Read report →“Given eBGP is set up between companies, are other routing protocols necessary in the network?”
Read report →“Could you list the 7 layers of the OSI model along with a sample protocol for each?”
Read report →“Could you write a C program to output x lines, printing "Fizz" for multiples of two, "Buzz" for multiples of five, and "FizzBuzz" for multiples of both two and five?”
Read report →Formats, difficulty and experience
Across all 822 Fortinet interview reports.