
I'm a horny ENGINEER, Leonard.
The Big Bang Theory Season 2, Episode 20

Don't you think I should answer
ENGINEERing questions? I am an ENGINEER.
The Big Bang Theory Season 1, Episode 13

Granted, you're just an ENGINEER...
The Big Bang Theory Season 4, Episode 18

You're an ENGINEER.
Westworld Season 2, Episode 10

I'm an ENGINEER now.
The Big Bang Theory Season 10, Episode 15