The Decision, Risk, and Operations Division at Columbia Business School is seeking to hire qualified faculty members for tenure-track appointments at the assistant or associate professor level, depending on the qualifications of the applicant.  The Division has teaching responsibilities for management science, statistics, and operations management courses at the MBA and Ph.D. levels. Applicants for an associate professor level appointment should have a Ph.D. from an accredited institution, a record of scholastic achievement in both research and teaching, and should combine exceptional disciplinary training with a strong interest in the professional mission of the school. Applicants for an assistant professor level appointment should have, or be close to completin