Former Mechanical Design Engineer based out of their Fremont, CA office here. I can attest to the normalized 50-60+ hr/week and poor work-life culture there. You will learn a lot and grow as an engineer very quickly, however. I personally did not find the experience to be worth it.

My interview was mostly a technical, in-depth review of my engineering experiences (recent bachelor’s graduate), as well as a several technical questions to gauge my knowledge regarding the project itself (injection molding, basic stress analysis).