What is Lean Six Sigma Green Belt
Lean Six Sigma Green Belt is an advanced professional certification engineered to train you to lead high-impact process improvement projects using data-driven methodologies. This program moves beyond the basics, focusing on eliminating process variance, reducing waste (Muda), and solving complex business bottlenecks through the structural rigor of the DMAIC framework combined with modern, tech-driven analytical tools.
At this level, you will master how to:
- Execute the complete DMAIC framework: Drive structured, end-to-end continuous improvement projects directly aligned with strategic organizational goals.
- Master advanced statistical data analysis: Leverage industry-standard software like Minitab and SigmaXL to conduct hypothesis testing, analyze process capability, and control variations.
- Utilize AI for predictive data insights: Learn how to harness modern Artificial Intelligence (AI) tools to accelerate data cleansing, discover hidden root causes, and build predictive analysis models.
- Manage digital workflows via dmaic.app: Map, document, and manage your improvement initiatives seamlessly using advanced cloud platforms like dmaic.app.
- Transition from Support to Leadership: Move confidently from simply understanding operational excellence to actively leading cross-functional teams and delivering quantifiable, bottom-line ROI.
This is the definitive level where you move from understanding process improvement to actually leading it.
Courses take place live, online, using Microsoft Teams.
Who should take a Lean Six Sigma Green Belt course
This program is designed for professionals who want to lead process improvement initiatives and deliver measurable business results.
It is ideal for:
- Operations and process professionals
- Team leaders and project managers
- Professionals involved in continuous improvement
- Organizations building internal process improvement capability
If you are responsible for improving how work gets done, this course gives you the structure and tools to do it effectively.
What problems it solves
Many professionals understand processes but struggle to turn that understanding into real results.
Common challenges include:
- Knowing processes but lacking a structured improvement approach
- Struggling to turn analysis into measurable outcomes
- Attending training without applying the methods in practice
This course bridges the gap between knowledge and execution by giving you a clear, practical framework for improvement.
What will you learn in this course
By the end of the program, you will be able to lead and deliver structured process improvement initiatives.
You will learn how to:
- Lead Lean Six Sigma improvement projects
- Apply the DMAIC methodology in real business scenarios
- Identify inefficiencies and root causes using data
- Implement and sustain process improvements
- Deliver measurable business results
In practice, this means you will be able to take ownership of improvement initiatives and demonstrate real impact in your role.
What makes this course different
Most Lean Six Sigma programs stop at certification. This program continues until you apply the method in real business situations.
We include post-training coaching as part of the program, not as an extra service.
Key differentiators:
- Real projects, not simulations
- Post-training coaching included
- Internationally recognized ILSSI certification
- Designed for professionals who need real, measurable results
What happens if you don’t pass the certification test on your first try?
We are fully committed to your professional development, which is why we completely eliminate the stress from your examination. Your registration is backed by a 100% Risk-Free Assessment Guarantee.
- Complimentary second attempt included: In the unlikely scenario that you do not reach the passing score on your initial ILSSI test, you will automatically grant access to one additional exam voucher at zero cost.
- No retake fees or extra charges
- Customized academic guidance: If you encounter difficulties, you will not have to figure it out by yourself. Our trainers will provide direct feedback, helping you pinpoint exactly which chapters of the DMAIC framework or statistical tools require deep review.
- Flexible learning schedule: There is no pressure or artificial deadlines. Take all the time you need to revisit the digital modules, solidify your knowledge of Lean Six Sigma principles, and launch your free retake only when you feel completely confident.
The program has a duration of 5 days, covering the DMAIC methodology, practical applications, exam simulation in order to better prepare candidates for the international examination. It is followed by a general recap session and the international examination.
Yes. After passing the exam, you will receive a Lean Six Sigma Green Belt certification aligned with internationally recognized ILSSI standards.
After completing the training, candidates can take the exam online, in a time-controlled environment, from any location. Exams are available 24/7, 365 days a year and can be taken on desktop or laptop, tablet, iOS or Windows devices.
Yes, the Lean Six Sigma Green Belt exam is available in multiple languages, including: English, French, Portuguese, Italian, German, Dutch, Arabic, Chinese, Bulgarian, Russian, and Greek.
For the open classes the price is 900EUR/ person. The program includes everything you need to complete your certification: Live training sessions, Course materials, Templates you can use in your projects, International Certification exam, post-training coaching.
For in-house dedicated programs, you can contact us at info@process-lab.org or alexandra.niculae@smartwayc.org
No prior certification is required. If you already have a basic understanding of how processes work, you can start directly with Green Belt. If not, the Yellow Belt program can help you build that foundation first.
We offer both formats, with the same focus on application and coaching.
Most Green Belt programs focus heavily on theory and statistics. This program is built around application and real impact.
- Real projects, not simulations
- Post-training coaching included
- Focus on applying advanced tools in real business contexts
- Designed for professionals responsible for results
The goal is not just to master advanced tools, it’s to lead transformation and deliver measurable outcomes.
Calendar:
23-27 March 2026
08-12 June 2026
19-23 October 2026
Price: 900 EUR/ person. The price includes training materials, templates and international examination fee.
Enroll at: info@process-lab.org or +40770521659
