Northrop Grumman Corporation (NYSE:NOC) has named Paul F. Sullivan vice president of operations for its Naval and Marine Systems Division (N&MSD) at the company's Electronic Systems sector, effective immediately. In his new position, Sullivan will have executive responsibility for all phases of the division's Department of Defense and Homeland Security programs, along with division responsibility for strategy development, customer engagement, and Navy-related program execution. He will also oversee N&MSD's restricted programs and cross-company collaboration.