
Not necessary.
I have a Master's in ENGINEERING.
The Big Bang Theory Season 1, Episode 14

I'm a grown man
with a Master's degree in Engineering!
The Big Bang Theory Season 2, Episode 12

Howard Wolowitz,
Department of Engineering...
The Big Bang Theory Season 2, Episode 6

Engineering,
where the noble semiskilled laborers...
The Big Bang Theory Season 1, Episode 12

and now I'm sitting
in an ENGINEERING lab at Caltech
The Big Bang Theory Season 9, Episode 19