
I'm an MIT-trained ENGINEER.
The Big Bang Theory Season 8, Episode 22

Please,
I'm an MIT-trained ENGINEER.
The Big Bang Theory Season 7, Episode 23

Please, they call me Mr. Engineer.
Money Heist Season 3, Episode 6

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

It's about solving a problem.
It's why I became an ENGINEER.
The Big Bang Theory Season 8, Episode 22