Outstanding Alumnus
Natural & Mathematical Sciences
Joseph P. McCloskey ’81 M.S., ’83 Ph.D., Applied Mathematics

Joseph McCloskey, M.S. ’81, Ph.D. ’83, applied mathematics, is a senior cryptologic mathematician for the National Security Agency, where he has worked since 1968. As technical director of the agency’s Mathematics Research Group for the past 11 years, he is responsible for coordinating and supervising the professional training of newly hired mathematicians and statisticians. Throughout his career, Dr. McCloskey has received numerous citations, including the prestigious Presidential Rank Award in 2006 and the President’s Award from the Crypto-Mathematics Institute, the agency’s oldest learned society, in 2001. He is the author of more than 80 professional papers, and he has taught one course each semester at UMBC for 20 years.