Games for Change is looking to hire a community manager to manage a variety of online projects, primarily the Knowledge Network. This is a resource directory and social networking space for the MacArthur Foundation's Digital Media and Learning Initiative, a 4-year funded project going into its 2nd year. This person will also oversee G4C's online presence, listserv, and future social networking space. For detailed info see here
I've attended the Games for Change conference for the past couple years and it is an amazing community. I don't normally blog job announcements, but it is such a great organization and if I lived in New York I'd be appying myself.