[3][4][5] Vittert is a Professor of Practice of Data Science[6] at the Olin Business School at Washington University in St.
Vittert is a Senior Data Scientist at Decision Desk HQ and their public facing representative[9] for election calls and analysis.
In 2015 Vittert was named a Mitchell Lecturer (Associate Professor) at the university, specializing in facial recognition and probability.
[16][17] Vittert and team have been credited with working on a project to revolutionize the care of children with facial deformities in developing countries.
[18] A frequent contributor[19] on cable news networks, Vittert is an expert on data,[20][21] disinformation,[22] election polling, and the refugee crisis.
[24] In 2020, Vittert was appointed to the International Advisory Council of the United Nations Migration Agency (USA for IOM).
Vittert is also on the Investment Committee of Sibley Hospital in Washington D.C. and on the Data and Technology working group for MD Anderson for the Lancet.