Job, post (8)
I believe the answer is:
position
I believe this clue is a double definition.
'job' is the first definition.
(I know that position is a type of job)
'post' is the second definition.
(I know that post is a kind of instal)
(Other definitions for position that I've seen before include "Place - standing" , "Stance" , "Set in place" , "Post or place occupied" , "Location or attitude" .)