civil engineer vs technologist

civil engineer and technologist both are nouns.

Word	Noun	Adjective	Verb	Adverb
civil engineer	Yes	No	No	No
technologist	Yes	No	No	No

As nouns, technologist is a hypernym of civil engineer; that is, technologist is a word with a broader meaning than civil engineer:

civil engineer: an engineer trained to design and construct and maintain public works (roads or bridges or harbors etc.)
technologist: a person who uses scientific knowledge to solve practical problems

Other hypernyms of civil engineer include applied scientist, engineer.

civil engineer (noun)	technologist (noun)
an engineer trained to design and construct and maintain public works (roads or bridges or harbors etc.)	a person who uses scientific knowledge to solve practical problems