My LinkedIn job description is "Private Portfolio Manager".
I retired at 61, so not as early as many here, but when I talk to younger people I give them the short version of my path to ER: politics got toxic, I looked at my numbers after saving and investing my entire adult life, decided I didn't need to work for a living anymore, and quit, and life is very good. I'm hoping that my example may make a few realize that (a) ER is possible and (b) you may not be able to work as long as you think and it's good to have ER as a viable option.