Ask HN: Meaningful jobs outside the office

After nearly 10 years of being in IT, wearing different hats: a software dev, lead, account manager and now a founder I feel like I want to leave the tech world. Firstly, I’m fed up with no-value-for-humanity, intangible projects. Secondly, I can’t sit in front of my desk that many hours anymore. I just want to go out and feel the nature. Has anybody here left the IT and found a meaningful job, possibly at least partially including working outside? Looking for inspiration.