Permaculture as a career, what I have bumped into are the teaching
permaculture design courses and doing the actual designing for people. There are other stuff too probably, but I have no insight on those. Other Permies will soon chime in on this!
My plan is to use the permaculture methods to lower the amount of money that I need to exist and make the money from selling stuff that I produce as in herbs (tea mixes, salves), wool stuff from the sheep, eggs from the
chickens, jams and other preservatives from the garden and of course the fresh produce.
But the main idea is to lower the amount of money I need.