There is still a lot of work to do to restore the castle to it's pre-Voldemort state and Hagrid can't do it on his own. Along with teams of civilian volunteers and those assigned detentions, you will be working with Hagrid to repair the castle itself as well as the castle grounds. Must love spiders. The ability to speak Giant is a bonus. Job highlights include: a chance to learn about Centaurs first hand and getting drooled on a lot by Fang.