A Lean Six Sigma Black Belt is a professional who has undergone specialized training and certification in the Lean Six Sigma methodology. This individual is skilled in leading process improvement projects, applying statistical methods, and guiding teams through the DMAIC (Define, Measure, Analyze, Improve, Control) phases. The title “Black Belt” signifies a high level of expertise in Lean Six Sigma principles and the ability to tackle complex issues, aiming to achieve significant improvements in operational efficiency and quality within an organization.