Destructoid: Bungie's job page blew up with listings for new positions. New not-Halo positions, it seems. A listing for a new writing lead asks for these specific requirements:
"Histories and legends, combat dialog, weapon descriptions, etc. Your words will help define Bungie's next game universe."
Next, as in not Halo. Honestly, I can't even imagine a non-FPS at this point. That would be nice, though.