technologist vs engineer

technologist and engineer both are nouns.

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

As nouns, technologist and engineer are synonyms defined as:

technologist and engineer: a person who uses scientific knowledge to solve practical problems

Other synonyms of technologist include applied scientist.

technologist (noun)	engineer (noun)
a person who uses scientific knowledge to solve practical problems	a person who uses scientific knowledge to solve practical problems
	the operator of a railway locomotive

technologist (verb)	engineer (verb)
	plan and direct (a complex undertaking)
	design as an engineer