Is it possible to use a recruiting officer on a non-residential level to get dream jobs? I've filled ever dream job slot except for the Livestock Exchange, and now that they raised the price of filling an empty apartment, it's a LOT harder to get those dream jobs. If I had a spare residential level, I could use it to hold extras and swap them in, but I don't have one of those either, so I'm kinda screwed otherwise.
Barring that, is there any GOOD way to fill those missing dream jobs?