a 'maintenance' worker [=a worker whose job is to keep property or equipment in good condition]
The building has suffered from years of poor 'maintenance'.
She works in the company's 'maintenance' department.
(..) off of any carrier in the gulf... Excuse me, miss. Sir, you can't leave that there. Hey, buddy! Twenty-four, I'm in the rotunda. I got a maintenance-- Eli, you all right? Keep moving, let's go, push. Get your security teams up. Mr. Speaker? Mr. Speaker? - Are you all right? (..)2013 White House Down