I could also be the ENGINEER who builds
the crossbow that kills Sheldon.
The Big Bang Theory Season 2, Episode 23
"You are at the throttle.
You are the ENGINEER.
The Big Bang Theory Season 10, Episode 15
Please, they call me Mr. Engineer.
Money Heist Season 3, Episode 6
Why, because they're PhDs
and I'm just an ENGINEER?
The Big Bang Theory Season 12, Episode 7
Barry, we can't fight you tomorrow.
Our ENGINEER is incapacitated.
The Big Bang Theory Season 2, Episode 12