Yancy served as instructor of history at
Albany State College in
Albany, Georgia, from 1965 to 1967. She continued teaching history at
Hampton Institute in
Hampton, Virginia, as an instructor from 1965 to 1967. From 1971-1972, Yancy served as director of the Afro-American Studies program at
Barat College in
Lake Forest, Illinois. In 1972, Yancy moved to the Georgia Institute of Technology where she served as professor of History, Technology and Society and in the School of Management. Yancy became Georgia Tech's first African-American full professor. In 1988 and 1990, she assisted with labor delegations for the Soviet Union as well as Europe. In 1994, Yancy became interim president at Johnson C. Smith University, making her the university's first woman president. At JCSU, she helped rebuild
Biddle Hall and raised over $145 million for the university, which contributed to her recognition as a financial champion for
Historically Black Colleges and Universities (HBCUs). Yancy also started the technology program and in 2000 testified before Congress about technology's importance in higher education. Through her work, applications to JCSU increased, and the United Negro College Fund Technology Initiative was able to lease laptops, computer servers, and hardware for the university through the IBM ThinkPad program. As of 2003, the only historically black institution in the IBM ThinkPad program was Johnson C. Smith University. Yancy became the first female member of the
Central Intercollegiate Athletic Association board (CIAA) and served as its first woman president. She compared her work in the CIAA to being a member of a basketball team where she and the other members must work together for the board to function. Yancy retired from JCSU in 2008 and began to work with the
Federal Mediation and Conciliation Service as an arbitrator and as a consultant in higher education. Yancy appeared before the
Committee on Education and Labor on March 13, 2008, to discuss HBCUs, in particular Johnson C. Smith University, and the importance of university funding from the government. In 2009, Yancy became the 14th president of Shaw University and was named to that position again in 2011, after a
tornado damaged the campus. During her final tenure at Shaw, she helped the school get five accreditation reviews. In 2017, she was appointed as senior adviser to the
Morehouse College interim president,
Harold Martin Jr. by the Morehouse Board of Trustees. Yancy also worked at the Florida Public Employee Relations Commission as Special Master, being the first African American to serve in this position. Throughout her career, she has written more than 40 articles for academic journals such as the
Journal of Negro Education and the
Labor Studies Journal. == Honors ==