Level 3 Diploma in Lean Process and Six Sigma develops knowledge of efficiency, waste reduction, quality improvement, and data-driven decision making, supporting career progression across manufacturing, business operations, and sectors.
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Level 3 - Diploma
48 Students 
4 hours, 10 minutes 
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Level 3 Diploma in Lean Process and Six Sigma builds strong foundations in Lean Principles and Six Sigma Basics for effective Process Improvement. Learners explore Waste Reduction techniques, Process Mapping, and Value Stream understanding to enhance efficiency. The course develops skills in identifying inefficiencies and applying structured methods for operational excellence.
This diploma introduces Six Sigma concepts including DMAIC Cycle, Root Cause Analysis, and Quality Control practices. Students learn to apply Performance Metrics for monitoring Process Improvement and ensuring Continuous Improvement. The program strengthens analytical thinking and equips learners with tools to solve real-world operational challenges in diverse industries effectively with confidence.
The curriculum of the Level 3 Diploma in Lean Process and Six Sigma covers Lean culture, Lean Principles, and structured modules from Define to Control phases. It focuses on Continuous Improvement, Quality Control, and Process Improvement strategies. Learners gain practical knowledge in Process Mapping, Waste Reduction, and data-driven decision-making for excellence.
Learners can complete a mock exam to practice and assess their understanding before taking the final exam. The final multiple-choice exam is automatically marked, and learners must achieve at least 60% to pass. Successful learners receive a CPD-certified certificate.
After completing the Level 3 Diploma in Lean Process and Six Sigma course assessment, you will be eligible to receive a CPD-accredited certificate worth £9 from One Education to demonstrate your achievement.
The certificate is also available as a printed hard copy delivered by post for £15.
Why Study This Level 3 Diploma in Lean Process and Six Sigma Course? Lean and Six Sigma methodologies are widely used to improve efficiency, reduce waste, and enhance quality across business processes, helping organisations achieve consistent performance and customer satisfaction.
Studying this course develops foundational skills in process improvement, data analysis, and quality control techniques. It strengthens problem-solving abilities and supports professionals in contributing to operational efficiency and continuous improvement initiatives.
The Level 3 Diploma in Lean Process and Six Sigma Course has a total study time of 4 hours, 10 minutes. Learners can complete the programme at a flexible, self-paced schedule, allowing them to develop essential understanding of Lean principles, Six Sigma methodologies, and process improvement techniques in a way that fits comfortably around their availability and learning needs.
The Level 3 Diploma in Lean Process and Six Sigma course requirements are suitable for learners interested in improving efficiency and quality across business operations. Applicants should have basic numeracy and analytical skills, an understanding of workplace processes, and attention to detail. Access to an internet-enabled device is required for flexible, self-paced online learning.
It is an introductory-to-intermediate level diploma that teaches Lean and Six Sigma principles for improving business processes, reducing waste, and enhancing quality and efficiency.
It is suitable for beginners, supervisors, team leaders, quality assistants, and anyone interested in process improvement or operational excellence.
You will learn Lean principles, Six Sigma basics, process mapping, waste reduction techniques, quality tools, problem-solving methods, and continuous improvement strategies.
No, it is suitable for beginners, although basic workplace knowledge is helpful.
It helps organisations improve efficiency, reduce costs, eliminate waste, and enhance product or service quality.
It can lead to roles such as process improvement assistant, quality support officer, operations coordinator, or Lean Six Sigma trainee.
| Diploma in Lean Process and Six Sigma | |||
| Module 1: Understanding Lean | FREE | 00:22:00 | |
| Module 2: The Lean Culture | 00:19:00 | ||
| Module 3: The Five Principles of Lean | 00:10:00 | ||
| Module 4: Value and Waste | 00:19:00 | ||
| Module 5: Value Stream Mapping (VSM) | 00:19:00 | ||
| Module 6: The Principles of Flow and Pull | 00:14:00 | ||
| Module 7: Overview of Six Sigma | 00:11:00 | ||
| Module 8: The Define Phase | 00:18:00 | ||
| Module 9: The Measure Phase | 00:21:00 | ||
| Module 10: The Analyse Phase | 00:22:00 | ||
| Module 11: The Improve Phase | 00:21:00 | ||
| Module 12: The Control Phase | 00:14:00 | ||
| Mock Exam | |||
| Mock Exam – Diploma in Lean Process and Six Sigma | 00:20:00 | ||
| Final Exam | |||
| Final Exam – Diploma in Lean Process and Six Sigma | 00:20:00 | ||
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