This question is for my father, a 62 yr old Retired University Director and Professor. He has a PhD in Geology from the University of Montana on a Fulbright scholarship. He taught geology for a while and then switched to an administrative position from which he retired almost 2 years ago. My father is a man who cannot sit idle at home, he likes to be productive and despite his impressive portfolio and many accomplishments, for the past 2 years he has unable to find a job or any kind of work that suits him. He is a extremely accomplished and well educated man who has been the pioneer of several educational programs in his life time.
What kind of jobs and work can he do now at this age? We live in Pakistan, so the work could preferably be remote but if there are any opportunities for him abroad then that would be great too since he has work and travel experience in many countries around the world.