Oshkosh Defense promotes three

Oshkosh Defense said today it has promoted three executives to lead its international, joint and Army and Marine Corps businesses.

George Mansfield has been promoted to vice president and general manager of Oshkosh Defense's international programs. He previously led the company's strategy to expand the MRAP All-Terrain Vehicle family to international markets.

Dave Diersen will lead the company's joint programs, overseeing the business unit that includes the Joint Light Tactical Vehicle initiative. Previously, he managed programs including the JLTV and the Marine Corps' Medium Tactical Vehicle Replacement.

Pat Williams has been promoted to vice president and general manager of Army and Marine Corps Programs. He previously was senior director for a portfolio of Army and Marine Corps programs, including M-ATV, MTVR and Extended Boom Forklift, among others.

Mike Ivy will remain vice president of global integrated product support, the company said.