Green Belt: An employee of an organization who has been trained on the
improvement methodology of Six Sigma and will lead a process improvement
or quality improvement team as part of their full-time job. Their degree of
knowledge and skills associated with Six Sigma is less than that of a Black
Belt or Master Black Belt. Extensive product knowledge in their company is a
must in their task of process improvement. The Green Belt usually serves as a
Six Sigma team member or leads smaller, less complex projects requiring less
advanced tools and analysis.