While not perfect, I'd say that
Haifa, Israel fits you well. Since it's not Jerusalem or around Tel Aviv, the rent costs there are quite low. It has the best Israeli institute for technological subjects (one of the best in the world- the Technion), and the city has a decent amount of tech jobs. There are beautiful mountains around it, and while the Haifa beaches aren't really meant for fun, it's a short train ride away from some great beaches to the north and south. It has a surprisingly good cultural and nightlife scene with some impressive events that mold Jewish, Christian and Muslim culture, and as for politics... I'd place it to the center-left, with a fairly big amount of both right-wingers the leftists, but most of the population doesn't really care either way. In any case, it's quite socially tolerant and there aren't any right-wing economic policies being implemented by the Mayor or something.
As for me, modified the request a bit:
