What Is the LSSBB Credential and Who Is It For?Built on the DMAIC Framework
The Lean Six Sigma Black Belt (LSSBB) certification is an advanced, independent validation of your ability to lead complex process improvement projects using the DMAIC framework. It is the highest practitioner belt, sitting above Green Belt, and is built on the IASSC Lean Six Sigma Body of Knowledge. This programme suits quality engineers, operations managers and continuous improvement professionals in Cork who want to lead full-time improvement work, apply advanced statistics, and mentor Green Belts. You learn to define, measure, analyse, improve and control processes that cut defects, cycle time and cost of poor quality. With Cork home to seven of the world's top ten pharmaceutical companies and a fast-growing medtech and technology base, Black Belt skills are in strong local demand. Start your LSSBB journey with Invensis Learning and turn proven improvement capability into senior career opportunities.
Invensis Learning is an accredited IASSC (Peoplecert) training partner in Cork (2778), approved to deliver official LSSBB training using IASSC-aligned courseware.









