Virginia Grebbien is Chief Marketing Officer. She oversees marketing, branding, and internal and external communications; the Fellows Program; and government relations. She joined Parsons in 2008 and most recently served as Corporate Executive Vice President and Chief of Staff. Ms. Grebbien is a recognized expert in the water sector. She also has considerable experience in government relations, public policy, strategic customer development, business development, project development and finance, and project management. She currently serves on the boards of Liberty Utilities, the California Science Center, the California Foundation on the Environment and Economy, the Los Angeles Business Council, and the Los Angeles Sports Council.