Georgia B. Watson enlisted in the Women's Army Corps during World War II, after receiving her Bachelor of Science degree from Georgia Southern College. During the war, Watson earned the rank of Captain, having entered Officer Candidate School in August 1942. While serving, she participated in a classified antiaircraft experiment called "Battery X" led by General George Marshall before being reassigned to a unit in London.
After the war, Watson was hired as faculty at Georgia Teachers College (now Georgia Southern University) in 1949, where she was instrumental in establishing the Psychology major. In 1952, she became the first woman to hold the rank of Professor at Georgia Southern.
Watson earned the title of Emeritus Professor of Psychology and Emeritus Head of the Psychology Department of Georgia Southern College upon her retirement.