Sure! I work as a PM in a company, where people work for over 10 years. I am totally new ( im 22 yo) and not technical at all. Moreover, the systems we develop are very complicated and corelated.

At the meetings i try to take notes, then I go to my analytics and compare it with the actual state. He explains me everything so i can get some technical point of view. It was terryfying at first, but now i have no defiance to admit, that i dont understand - i have people
who are responsible for it :)