Sentence examples for a civil engineer from inspiring English sources

"a civil engineer" is a correct and usable phrase in written English.
It can be used when referring to someone who has the job or professional title of a civil engineer. For example: - John is a civil engineer and has been working on the design of the new bridge. - We hired a civil engineer to help with the construction of our new office building. - My brother studied to become a civil engineer and now works for a large construction company.