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      Fortinet

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      Technical Support Engineer Interview

      28 Dec 2025
      Anonymous interview candidate
      No offer
      Negative experience
      Average interview

      Application

      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.
      Answer question

      Other Technical Support Engineer interview reviews for Fortinet

      Technical Support Engineer Interview

      13 Oct 2025
      Anonymous interview candidate
      London, England
      Declined offer
      Neutral experience
      Average interview

      Application

      I interviewed at Fortinet (London, England)

      Interview

      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.

      Interview questions [1]

      Question 1

      Whats the difference between VLAN and VXLAN?
      Answer question

      Technical Support Engineer Interview

      25 Dec 2024
      Anonymous interview candidate
      Ottawa, ON
      No offer
      Negative experience
      Average interview

      Application

      I applied online. The process took 3 weeks. I interviewed at Fortinet (Ottawa, ON) in Dec 2024

      Interview

      I had interview for the “Technical support Engineer” at Fortinet on Dec 6th 2024. After first questions, "what is the 7 OSI layers and the sample protocol for each layer", the interviewer told me show him my keyboard, because he felt, I am looking too much bottom of the screen. then he asked me to share my screen. and he said that I am using chatgpt for cheating. That chatgpt question was VRF leaking related to my task for my current job. I have more that 15 years experience as a network engineer and consultant. I spent time to pass NSE4 certificate for this role requirement and planned to relocate to Ottawa. the interviewer stop interview easily. The interviewer didn't even turn his webcam.

      Interview questions [1]

      Question 1

      What is OSI model layers and sample protocols.
      Answer question

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