There are many opportunities for non-medical and non-teaching professionals to volunteer internationally. This article outlines some of the organizations offering such opportunities.
http://www.transitionsabroad.com/listings/work/volunteer/articles/professional-service-volunteers-over50.shtml

Planning Retirement Abroad
Just when we thought we were seeing some light in the Covid 19 crisis along comes Omicron. As I write, the Omicron