Of course! Just like our current society, lots of people are needed to make thing run smoothly. Just off the top of my head: clothing repair and upcycling, woodworking, tool librarian, mechanics of all kinds, people to keep everything organized, storytellers, cooks, care for anyone who needs it (children, elderly, disabled) solar techs, plumbers, electricians… I was expecting to run out of ideas but I didn’t and now my thumbs are tired.