Yes
Similar occupations,
list of occupations not related to biology?
what are professional ethics of a geospatial engineer
(No particular order) Pornography Teaching Engineer
Ecologist, Botanist, Air Quality Engineer, Naturalist, Toxicologist, Environmental Engineer, Hydrologist, etc.
The professional engineer do follow the norms and values of the specific culture and job.
Electrical engineer, economist, electrician and employment counselor are occupations. Exporter, executive secretary, English language teacher and entertainer are occupations.
Professional football player
Cristiano Ronaldo is a professional footballer.
Franklin was a professional politician.
A professional engineer is different from a regular engineer in that they are accountable for the work that they do where as an engineer works under a professional engineer. One must have graduated from an Engineering program as well have been employed as an engineer for 3-4 years.
Engineer is a professional occupation.