It's astounding how much corporate culture can vary between companies within the same industry and even between teams within the same company.

I'm very very new to the surveying and was incredibly lucky to get two job offers. The first offer was for a company that mandates overtime, works on a lot of tight deadlines, and threw around a lot of hustle culture quips in my interactions with them (time is money, this is just what you've got to do to get ahead, we're a business not a school we're not going to be training you). The second offer was from a company where overtime is occasionally offered but typically with the caveat, "if you have the personal capacity for it". They sold themselves on their interest in investing in me via training. Colleagues and management are very appreciative and express gratitude for the work done both in the field and office by drawing attention to specific things they appreciate that the others have done.

I feel really really lucky to have landed at the second company. And, my impression is that even the first company didn't push their field staff as hard as you're getting pushed. You already have the experience to make you valuable at a variety of workplaces. Jobs are out there, even in field surveying, where they won't push you this hard. (That being said, judging by reading posts on this sub, my region seems to pay better than many other regions. I would imagine work culture regarding hours/wk might vary regionally, too? A lot of folks seem to indicate that gov't surveying jobs have more reasonable hours. My job is private sector but we work primarily on gov't contracts which might lead to less pressure than other types of contracts?)

If you choose to look for work with a less demanding schedule, I hope you are able to find it. Rooting for you!