Scaffolder (6)
I believe the answer is:
rigger
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">scaffolder</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for rigger that I've seen before include "Oil platform worker" , "Scaffolding erector" , "Scaffolding worker" , "Sailing ship; fraud" , "'Long, pointed brush used by artists (6)'" .)