View Post NBC Affiliates | News Directors | ShopTalk Mike Oliveira Promoted to News Director at WPXI By Merrill Knox on Dec. 20, 2012 - 12:37 PM Mike Oliveira has been promoted to news director at Pittsburgh NBC affiliate WPXI, the Pittsburgh Post-Gazette reports. Oliveira, the station’s managing editor, joined WPXI seven years ago as an executive producer. He has pr ...