
"You are at the throttle.
You are the ENGINEER.
The Big Bang Theory Season 10, Episode 15

Howard, this is big science.
You could be the ENGINEER...
The Big Bang Theory Season 2, Episode 23

Well, I guess, as an ENGINEER,
I lean towards execution.
The Big Bang Theory Season 8, Episode 18

a job I was qualified for
because I'm an MIT-trained ENGINEER.
The Big Bang Theory Season 9, Episode 9

And, hey, just to be clear,
a train ENGINEER.
The Big Bang Theory Season 10, Episode 15