when Brady agreed to help her with finding out who was behind the drug dealing, she agreed to go back to the Pub. So last I knew she was still working there.
As to Rafe, I am still speculating (absolutely no proof here), that he is still working for the FBI or another agency but undercover. He did have a construction job at one point so maybe now that he’s recovered from the abuse of Meredith, he’s back to work?
Lucas- who knows, I think he worked for his mommydearest at one point but now, I have no clue.
Sami said she was living off the money that John gave her when he left.