Not too hard. No leetcode. More about testing my conversation skills and my past experience/projects. Had 4 rounds with one take-home test. Between the 2nd and 3rd round. Take home test was using unity to build a VERY simple project. There was an interview on this test asking me to describe my solution and make some live coded changes.

First interview was a virtual interview with a recruiter. She was very friendly and was very straightforward about the position, what the hiring manager was expecting, etc. She was blunt in that I was likely not going to qualify as I was in software for too long and didn't have much experience with networking, hardware, etc. and let me know pretty quickly. Although I wish the decision with the HM was made prior to an interview, the interview itself was pleasant so can't complain other than that.