Could администратор also refer to a manager, or is that a separate word? I can't imagine referring to an administrator very often, outside of computers (e.g. system administrator)...
Is администратор a particular title? It didn't like that I put "an administrator," and I'm curious as to whether it's a bug or a particular usage.
I think a clerk or a receptionist at a doctor's office could be described as "администратор" in Russian. Otherwise in English I also associate "administrator" with computers.