Jennifer has over 25 years of legislative and government relations experience. She served as staff counsel to the Senate and House Transportation Committees, the Government Relations Director for the Washington State Department of Transportation, and Governor Christine Gregoire's Transportation Policy Advisor. She is the owner of Jennifer Ziegler Public Affairs. Current clients include Toyota Motor of North America, Kaiser Aluminum, the Association of Washington Healthcare Plans, the Boys and Girls Clubs of Washington, and the Washington Roundtable.

Jennifer is a member of the Washington State Bar Association, the Association of Washington Business, and a board member of the Washington Department of Transportation Memorial Foundation and the Washington Highway Users Federation.