Deputy assistant director for general litigation, assistant director for national advertising Bureau Consumer Protection, Federal Trade Commission, Washington, 1972-1977. Assistant administrator for enforcement, deputy administrator for policy Economic Regulatory Administration, Department Energy, 1977-1979. Partner Pepper, Hamilton & Scheetz, 1979-1992.
Founding partner Harkins Cunningham LLP, since 1992.
Member American Bar Association (administrative law and regulatory practice, antitrust law, environmental energy and resources law, public utilities, communications and transportation law sections), District of Columbia Bar, Energy Bar Association, Association Transportation Law Professionals, District of Columbia Appleseed Center Law and Justice (board member since 2001, chair 2004-2007), Trustees of Robert L. Gaudino Memorial Fund. Williams College (chair 1982-1996), Phi Beta Kappa, Cosmos Club.