coaching job vs employment

coaching job and employment both are nouns.

Word	Noun	Adjective	Verb	Adverb
coaching job	Yes	No	No	No
employment	Yes	No	No	No

As nouns, employment is a hypernym of coaching job; that is, employment is a word with a broader meaning than coaching job:

Other hypernyms of coaching job include work.

coaching job (noun)	employment (noun)
the job of a professional coach	the occupation for which you are paid
	the act of using
	the act of giving someone a job
	the state of being employed or having a job