Lean Six Sigma Certification

Get Your Lean Six Sigma Certification Online!
 Average Completion Time:  2-4 Hours

Lean Six Sigma Certification

The Six Sigma Lean Professional (SSLP) course offers a practical, beginner-friendly introduction to Lean and Six Sigma concepts. Designed for professionals who want to understand process improvement without pursuing full belt certification, this program covers the essentials of waste reduction, data-driven thinking, and the DMAIC methodology. Perfect for anyone seeking to boost efficiency, quality, and continuous improvement in their organization.

Average Completion Time:  2-4 Hours

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5 Star Rated Course

5 Star Rated Course!

MSI Has Thousands Of Reviews!

BBB, Trustpilot, Facebook, Google, Training Association

 I've taken several professional development courses before, but the Six Sigma Lean Professional training was different. It explained complex ideas in such a relatable way that I could immediately see how to apply them in my role. The way the modules build from basic concepts to real problem-solving gave me a genuine "aha" moment about waste and efficiency. I'm already using what I learned to streamline workflow in my team, and it's making a noticeable impact. 
Aria V.
 This course completely changed how I think about improvement. I used to rely on instinct when solving problems, but the DMAIC framework taught me how to use data and structure my approach. The conversational tone made it easy to follow, even after a long workday. I walked away feeling confident and equipped to spot issues, analyze them, and propose solutions that actually stick. It's one of the most practical certifications I've earned. 
Dorian K.
 Lean and Six Sigma always sounded intimidating, but this course made the subject feel approachable and even enjoyable. The examples and explanations were clear, real-world, and not filled with jargon. What surprised me most was how applicable the lessons are outside of work - I've started using Lean thinking to organize my personal projects too! Taking this course gave me both confidence and a new way to look at improvement in everything I do. 
Leona J.
Very insightful and well needed to further the advancement of my profession - should have done this sooner
G. Strong
It was great. The material was easy to understand yet very informative.
Rodney H.
The course study material is easy to grasp! Good experience!
Sachan P.
This course is an absolute gem! The content is not only comprehensive but also presented in an engaging and accessible way. Kudos to the creators for their outstanding work.
Verified Customer - Trustpilot
Thank you for offering this certification. This is a much-needed basic knowledge to understand  methodology.
Antonio R.
The flow of the modules was great. the amount of information was a lot and helped me learn several new things.
Miquel L.
Great information and useful tool for certification. Covers useful topics relevant to the course.
Beth C.
Was very easy to navigate the training module and it was very straight forward throughout the training
W. Clark
The study materials were well-structured, easy to follow, and simple to grasp. It was a smooth and straightforward learning experience for me.
Shrav Y.
I have completed one certificate already. The training materials are spot on! Great program!
Joanne D.
Improving my critical thinking and problem-solving abilities; Enhancing my leadership and decision-making skills, Expanding the professional network Increasing my confidence and career advancement opportunities.
Greg H.
The whole experience is very engaging throughout the completion of the certificate. Very easy to understand; user-friendly for beginners trying to explore.
Paul C.

What's included?

  • Lifetime Certification
  • All Online Training
  • Course Video's & PDFs
  • Digital Certificate
  • Digital Badge [Example]
  • Digital Wallet Card [info]

Easy To Understand

We've designed our programs to make them easy to learn, even if you haven't taken training in years.  Everything you need is included.

Self-Paced

Move at whatever speed is comfortable for you.  Take the certification exam as soon as you're ready.  You have access for 1-year!

About This Certification Course

Certification:  Six Sigma Lean Professional (SSLP)™
Lean Six Sigma is a powerful approach to process improvement that combines two proven methods: Lean, which focuses on eliminating waste and enhancing efficiency, and Six Sigma, which aims to reduce variation and improve quality [1]. Together, they create a structured system for solving problems, streamlining operations, and delivering consistent results. Rooted in decades of research and real-world success, Lean Six Sigma applies data-driven analysis and practical tools that work in any industry-from manufacturing and healthcare to hospitality and finance.

Earning a Lean Six Sigma certification shows employers that you understand how to make processes faster, more reliable, and more cost-effective. It's not just about theory; it's about practical application. By learning to identify inefficiencies, measure performance, and implement lasting improvements, you become an asset to any team or organization. Whether you're improving a single task or leading enterprise-wide change, this certification demonstrates your ability to think critically, collaborate effectively, and drive measurable results.

Ultimately, Lean Six Sigma can help you succeed by elevating your problem-solving mindset and professional credibility [2]. It equips you with tools to tackle complex challenges confidently and turn data into decisions that improve productivity, quality, and customer satisfaction. As organizations everywhere seek to do more with less, professionals with Lean Six Sigma credentials stand out as leaders who don't just adapt to change - they create it [3].
What You’ll Learn:
  • How to identify and eliminate waste using Lean principles everyday.

  • How to reduce variation and improve quality through Six Sigma methods

  • How to apply the DMAIC framework to solve real-world process problems

  • How to use data to make smarter, evidence-based decisions

  • How to build a mindset of continuous improvement within any organization
Why Take This Course?
  • Gain a solid understanding of Lean and Six Sigma fundamentals without needing full belt-level training

  • Learn practical tools to identify inefficiencies and improve everyday workflows

  • Enhance your problem-solving and critical-thinking skills using data-driven techniques

  • Strengthen your résumé with a respected lifetime certification that boosts career value

  • Become a catalyst for continuous improvement in your organization or professional team
Earning your Six Sigma Lean Professional certification through the Management and Strategy Institute (MSI) is a smart decision for professionals who want recognized, career‑boosting credentials without the renewal hassle. MSI is a trusted leader in professional development, known for its practical, self‑paced programs that emphasize real‑world application over academic theory. When you achieve certification through MSI, it's yours for life - no recertification fees, no expiration dates, and no hidden renewal requirements. That lifetime certification means your accomplishment becomes a permanent part of your professional record, proving your commitment to quality and continuous improvement for years to come.

View Course Syllabus

Module 1: Lean and Six Sigma Foundations


Objectives:

  • Grasp the philosophy and history behind Lean and Six Sigma
  • Understand key terms: value, waste, variation, and defects
  • Recognize roles in a Six Sigma environment


Topics Covered:

  • The five Lean principles
  • The eight wastes (Muda) and Kaizen
  • Basics of Six Sigma and process capability
  • Voice of the Customer (VOC) and Critical to Quality (CTQ)
  • Data-driven thinking


Module 2: Applying Continuous Improvement (DMAIC in Action)


Objectives:

  • Learn to apply the DMAIC framework to real problems
  • Identify, analyze, and solve process issues
  • Build habits for sustaining improvements


Topics Covered:

  • Define: Project goals and scoping
  • Measure: Data and process mapping
  • Analyze: Root causes and variation
  • Improve & Control: Implement and monitor process changes
  • Building a culture of continuous improvement

Recognized Certifications 

BBB Accredited Logo
CPD Accredited Logo
Veteran Owned Small Business

MSI certifications are widely respected within the business community because they demonstrate verified knowledge and practical skills that align with real-world industry standards.

SSLP Digital Badge

Awarded to you upon passing the certification exam.

Frequently asked questions

Are There Prerequisites?

There are no prerequisites for this certification program.  The training material includes all of the course work required to learn the skill and prepare for the MSI exam.

This course is perfect for the following professions:
Professionals seeking to improve workplace efficiency, team leaders responsible for process management, quality assurance specialists, project coordinators or analysts aiming to enhance performance, and individuals preparing for leadership or operations roles.

How long is the training course?

The training course is self-paced. Time to complete and fully comprehend will vary with every individual. It may take several days or weeks of study before you feel comfortable to take the final test. You may take the final exam as soon as you’re ready. You have 1 year from the date of purchase to complete the course.

How is the exam structured?

This certification exam is timed.  The exam is completed online from home or work.  You may take the exam as soon as you are ready, it does not need to be scheduled in advance.  All questions are multiple choice.  The exam is an “open note” exam, meaning you may use any notes you’ve taken while studying.

How in-depth is the training?

It is designed to give you a solid understanding of the subject and prepare you for the certification exam.  All training and the exam are completed online.  No additional study material is required.

Pay Scale for a certified Lean Six Sigma Pro

The potential pay scale for a skilled Lean Six Sigma professional typically ranges from $60,000 to $100,000 per year, depending on factors such as industry, location, and experience level. As a process improvement credential, Lean Six Sigma certification strengthens your ability to identify inefficiencies, streamline operations, and apply data-driven problem-solving techniques. These are critical skills that empower you to reduce waste, improve quality, and enhance productivity-allowing you to deliver measurable value to your organization from the very first day. (Payscale)

Influence of SSLP certification on promotions

Earning your Lean Six Sigma certification can give you a strong advantage when pursuing a promotion or new career opportunity. It demonstrates your commitment to professional growth and shows that you have the analytical mindset, problem‑solving ability, and leadership skills to make measurable improvements within any organization. By mastering process optimization, waste reduction, and quality control, you position yourself as a results‑oriented professional who can drive operational excellence and support both employees and customers in achieving higher performance and satisfaction across the workplace.

Lean Six Sigma Certification

Earning your Lean Six Sigma certification demonstrates a strong commitment to professionalism, efficiency, and continuous improvement. In a world where organizations are focused on optimizing performance and delivering higher-quality outcomes, certified Lean Six Sigma professionals stand out as problem-solvers and leaders who know how to enhance processes, reduce waste, and improve experiences for both employees and customers.

This certification equips you with practical tools to pinpoint inefficiencies, address issues before they escalate, and streamline operations so that every part of the business runs more effectively. You'll learn to analyze workflows, eliminate unnecessary steps, and apply data-driven methods that lead to consistent, measurable results. With these skills, you help your organization work smarter, faster, and with greater precision-building a culture of lasting improvement that supports long-term success and operational excellence.

Choosing the Management and Strategy Institute (MSI) ensures your certification carries real professional weight. MSI is a trusted industry leader known for providing comprehensive, respected, self-paced training programs that are recognized by employers worldwide. With MSI, you'll gain not only valuable knowledge but also a respected credential that highlights your integrity, professionalism, and dedication to ethical excellence.

This course is part of our comprehensive series of Six Sigma Certifications, designed to help professionals develop expertise in process improvement and quality management. To explore more about our certification paths and find the right Six Sigma option for your career goals.

Average Completion Time:  2-4 Hours

References

[1] ASQ - WHAT IS SIX SIGMA?
[2] Defense Logistics Agency - Lean Six Sigma training boosts problem-solving skills
[3] SMU - The Role of Leadership in Driving Lean Six Sigma Success