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