Are you willing to name and shame? 60+ hours a week, much less 90, sounds utterly and completely insane to me. I would consider those companies outliers, and have a hard time wrapping my head around the fact that you've apparently found yourself at 2 outliers in a row.
Obviously location matters, so for reference: I was in Seattle while at a FAANG, and now work fully remote.
Don't work 80 hours a week unless you're compensated for 80 hours a week.
Perhaps you have to learn to say "No" to things you don't have time for in a regular workday.
As Stephen Covey put it in 7 Habits, when asked to do more, pull out your prioritized, filled-out calendar and ask which item they'd like you to deprioritize to take on the new task. Then you'll discover their real priorities.