Work in the armed forces 😉 if you call it that lol apart from a few rough conflicts that were fun anyway I had a great time I was a signallar and mountain leader, did loads of skiing ice and rock climbing lots of time in Norway and bavaria also two long stints in sardegna to rock climb and drink.
Left and walked straight into a guiding job in the alps so it was good for that too. shame I decided the fire service was a good move and Left 🙁
Short term I’d recommend royal marines , long term I’d say royal signals then post to a commando unit best of both worlds
Echo above the do what you want not what careers office want you to do
My mate who is still in was goin to get out about three years ago but asked about flying and now he’s a helicopter pilot , admittedly he went straight out to afgan but he’s having fun. So lots of possibilities mate