Departing Alias star Greg Grunberg has lined up his next gig  and it's about as far from the CIA as you can get. Sources tell that NBC has greenlit Grand Union, a sitcom pilot starring Grunberg as a family man who works as the manager of a local grocery store on Long Island. Beth Lacke (Mr. 3000) will costar as his wife. The show, part of an overall deal Grunberg struck with the Peacock, is being eyed for a potential midseason berth.