Lucasfilm's recruiting website says the studio is hiring a developer for "an open-world RPG."
The mid-level gameplay designer position will work on code and engines for an upcoming (and presumably unannounced) role-playing game set to take place in an open-world environment. Other than that, the listing is unfortunately vague, asking only for a talented and experienced individual to work with artists and designers to put code together.
There's no mention of online or multiplayer features at all, and no hint of what platforms (other than PC) the game might be built for or run on. It does seem like LucasArts is working on putting together some kind of RPG, possibly based on one of its current properties, in an open-world setting. That's intriguing news on its own.