
Engineer, husband, father...
The Big Bang Theory Season 12, Episode 5

Why, because they're PhDs
and I'm just an ENGINEER?
The Big Bang Theory Season 12, Episode 7

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

I told her you're an aerospace ENGINEER,
you speak five languages...
The Big Bang Theory Season 3, Episode 5

and he's looking for an
ENGINEER to help maintain
The Big Bang Theory Season 5, Episode 21