In our time, it is in Russia that specialists with knowledge of circuitry are in demand?

Question

Electronics

Or do they all work as if for themselves, from time to time fixing someone else's electronics?

Answer 1

Demanded, but not in all cities. Usually in cities where the population is more than 200k there are enterprises specializing in the production or development of electronic devices. Well, solo itself, you can just fix any small things in the services)