Prior to 2010, Marene was Chief Security Officer and Vice President for Medco, where she oversaw all aspects of security and regulatory compliance. As head of Global Security at Avaya, Marene secured the World Cup network in Korea and Japan in 2002. She also worked as Vice President of Loss Prevention and Safety for the Great Atlantic and Pacific Tea Company. Before that, Marene was an FBI Special Agent, working on undercover drug operations, terrorist bombings, and a mock nuclear terrorism exercise.
Marene has a Bachelor of Science degree from The United States Military Academy at West Point in the first class to include women. She has served in the US Army in the Military Police, as well as on the Defense Advisory Committee on Women in the Services and the Overseas Security Advisory Committee. Marene is a founding member of West Point Women and currently serves on their Board of Directors. Marene is married, has a son, a wonderful daughter-in-law and grandson, and lives in Bucks County, Pennsylvania.