OK, I know nothing of these things in America, but I was an office worker in an aquarium in the UK so ... my twopennorth is that I'd read the job title as 'person who gives the talks to the public and deals with their questions, scrubs tanks and floors, and chops up a lot of dead fish'. It's a hard and smelly job. But on the other hand, even *as* office staff I found my work there very fulfilling, there's nothing like worrying about invoices and baby octopus at the same time!