After his graduation from law school, Hawkins took the Foreign Service exam, planning to have a career as a diplomat. He instead went to work for
Cadwalader, Wickersham and Taft, the oldest law firm in New York City. He then worked as an assistant New York state attorney general. He helped arrange for the construction of the wing to house the
Temple of Dendur. Hawkins retired from full-time work at the Metropolitan Museum of Art in 2001. He then went on to focus on art law. He advocated for stronger protections for art worldwide, particularly in the Middle East after the
2003 American invasion of Iraq. ==Personal life==