Fortinet

Phone screening comes first, then they make you do an online assessment. The online assessment has stuff that a regular embedded systems engineer isn't familiar with. Then, there is a behavioral/technical interview.

First round: 2 coding questions using C. You need to have knowledge of basic data structures. Also, you need basic knowledge of computer networks and operating systems, especially regarding TCP and inter-process communication.

Two rounds of interviews. Each starts with a one-hour written test before the interview. Then, one-to-one or one-to-two interviews follow. The hiring manager is very nice to talk to, and he is always able to find out whether the candidate is a good f