Led the Navy and Marine Corps Foreign Military Sales Program within Taiwan and provided in-country management of Security Assistance Programs and personnel. Represented AIT and United States Government interests within the Taiwan Navy and Marine Corps and MND pertaining to security cooperation matters and supported U.S. Defense industry and direct commercial sales of defense articles to Taiwan.

Served as the Senior Foreign Affairs Officer and acting Third Party Transfer Team lead, helped managed a team of 6, and represented the Department of State (DoS) as the alternate member to the National Disclosure Policy Committee.

Adjudicated numerous Third Party Transfer cases (world-wide) and was one of the leading experts on policies, regulations and laws governing arms transfers. Interpreted Section 3 of the Arm Export Control Act, Foreign Assistance Act, and International Traffic in Arms Regulations and provided policy guidance to senior leadership and members of Congress and their staff on proposed arms transfers and risk associated with the transfer, including end-use monitoring of the article.