1. Why would you put the in front of the title/position word when doing without it would make more sense?
This deals with the professor Smith.
2. I was thinking you would normally put no articles in front of title words when the title words are considered very lofty in status and if I may be insolent, some words below might leave some doubt as to them being loafy to a such degree to be placed in such a high pedestal.
He has been active as Facilitator and served as secretary and editor. (Then, what makes it good to have the article "the" here?) He was the Webmaster for the seminar.
Who decides the words "Facilitator" and "Webmaster" be capitalized and the words "secretary" and "editor" not be capitalized?