The process was short and concise.
My first interface with Guardicore was a phone screen interview, which had a short introduction about the company. Not sure if a technical question was asked.
After that I had two 2-hour technical interviews. First one had some data structure related questions. The second interview was a short programming test, on site.
After that I met the group leader and VP R&D, as well as HR manager.
The entire process was fairly quick and positive on my end.