From Blizzard's website:
"This position is responsible for overseeing Playstation 3 (PS3) architecture design," the listing explains, "as well as other PS3-specific game code development to maximize platform performance."
Could this be a sign of things to come, or a cruel tease? We might find out during next week's e3, but Blizzard isn't known to make big announcements there, so probably not.