It could mean unhooking your housing module (something like this: http://www.arcspace.com/features/kisho-kurokawa/nakagin-caps... but bigger) from the provided base near your workplace and transporting it to one near your new job.

OTOH, in large cities, there's plenty of possible work places within e.g. 1 square Km or mile. Perhaps they should be clustered so that similar companies are close together? Plenty of room for optimization (from an utopostic viewpoint).