I think you kind of answered it "Ingenieur" and "Engineer" could be assumed to be roughly the same, so I could see the confusion there. That trick with the ast

I think you kind of answered it "Ingenieur" and "Engineer" could be assumed to be roughly the same, so I could see the confusion there. That trick with the asterisk reminds me of how in Spanish you'll see people using @ to do similar, @ being a place holder for two different possible letters specifically "o" and "a" which can be masculine or feminine depending. This makes sense, thank you!