Mobley was hired by the United States Forest Service in 1977 after her first year in college, becoming the first black woman forester to serve in the organization. While serving, Mobley claimed to be sexually assaulted by one of her white male colleagues, while working at a remote site in
Skykomish, Washington around 1978. Mobley retired from the Forest Service in 2005 at age 46. In 2024, Mobley was chosen to receive the Diversity Leadership Award from the
Society of American Foresters. == Personal life ==