What Is the Lean Six Sigma Black Belt Certification?Your Route to Advanced Process Improvement
The Lean Six Sigma Black Belt (LSSBB) is the advanced practitioner credential from the International Association for Six Sigma Certification (IASSC), and our Lean Six Sigma Black Belt certification training in Dublin prepares you to earn it. It validates your ability to lead complex, data-driven improvement projects across all five DMAIC phases: Define, Measure, Analyse, Improve and Control. This programme suits quality engineers, operations managers and continuous improvement leaders in Dublin who want to move beyond Green Belt and run organisation-wide projects. You gain advanced statistical fluency, including hypothesis testing, regression and Design of Experiments, plus the Lean tools that cut waste, defects and cycle time. Ireland's pharma, medtech, technology and financial services employers increasingly expect Black Belt expertise from their improvement leaders. With 40 hours of instructor-led training mapped to the IASSC Body of Knowledge, you build the skills to pass the exam and deliver measurable results. Start your Black Belt journey with Invensis Learning.
Invensis Learning is an accredited IASSC (Peoplecert) training partner in Dublin (2778), approved to deliver official LSSBB training using IASSC-aligned courseware.









