ICTQual AB Level 3 Diploma in Lean Six Sigma – Green Belt
The ICTQual AB Level 3 Diploma in Lean Six Sigma – Green Belt is designed to develop learners’ knowledge of process improvement, quality management and data-driven problem-solving. This qualification introduces structured methodologies that organisations use to reduce operational waste, minimise defects, improve productivity and enhance customer satisfaction. It provides learners with a deeper understanding of how Lean Six Sigma principles support business performance, process consistency and operational excellence across different industries.
The ICTQual AB Level 3 Diploma in Lean Six Sigma – Green Belt covers key concepts such as Lean methodology, Six Sigma principles, process mapping, root cause analysis, performance measurement, waste reduction and continuous improvement. Learners develop an understanding of how to examine workplace processes, interpret performance information, identify the causes of inefficiencies and contribute to effective improvement initiatives. The qualification also highlights the importance of systematic decision-making, teamwork, quality standards and measurable outcomes when improving organisational processes.
Suitable for international learners, quality assurance personnel, production employees, operations staff, supervisors and individuals interested in process optimisation, this qualification provides relevant knowledge for modern workplaces. The ICTQual AB Level 3 Diploma in Lean Six Sigma – Green Belt helps learners understand how structured improvement techniques can be applied in manufacturing, healthcare, construction, logistics and service industries. By completing the qualification, learners can demonstrate knowledge of Lean Six Sigma practices and their contribution to reducing errors, improving process efficiency and supporting sustainable organisational performance.
Course Overview
Awarding Body
ICTQual AB
Duration
70–90 hours
Study Mode
Online
Assessment
Assignment Based
Study Units
- Lean Six Sigma Project Selection, Scoping and Leadership
- Advanced Process Measurement, Data Collection and Measurement Systems
- Statistical Analysis, Process Capability and Variation Management
- Advanced Root Cause Analysis and Improvement Solution Design
- Process Optimisation, Control and Lean Six Sigma Implementation
- Lean Six Sigma Improvement Projects, Change Management and Sustainability
Entry Requirements
- Age Requirement: Learners should be at least 16 years of age.
- Educational Background: A basic educational background is recommended; prior Lean Six Sigma knowledge may be beneficial.
- Work Experience: Relevant workplace experience is beneficial but not necessarily mandatory, subject to course entry requirements.
- Language: Basic English proficiency or proficiency in the course delivery language is recommended.
Who Can Enroll
The ICTQual AB Level 3 Diploma in Lean Six Sigma – Green Belt is suitable for learners seeking to develop practical knowledge of process optimisation, quality improvement, data-driven problem-solving and operational efficiency across different industries.
- Quality assurance and quality control professionals seeking to strengthen their process improvement knowledge.
- Manufacturing and production employees interested in reducing defects, waste and operational inefficiencies.
- Supervisors and team leaders involved in workplace performance and quality improvement.
- Business operations staff aiming to improve workflows and organisational productivity.
- Project coordinators interested in structured problem-solving and continuous improvement methods.
- Healthcare and logistics professionals seeking to improve service delivery and process consistency.
- Individuals with basic Lean Six Sigma knowledge who want to understand more advanced improvement techniques.
Course Learning Outcomes
Here are the learning outcomes for each study unit:
1. Lean Six Sigma Project Selection, Scoping and Leadership
- Evaluate potential improvement opportunities using business, customer and process requirements.
- Define clear Lean Six Sigma project objectives, scope, deliverables and success criteria.
- Develop project charters identifying problems, stakeholders, resources, risks and expected outcomes.
- Apply structured Lean Six Sigma project methodologies to improvement initiatives.
- Demonstrate effective communication, teamwork and leadership when supporting improvement projects.
2. Advanced Process Measurement, Data Collection and Measurement Systems
- Identify appropriate performance measures and critical-to-quality characteristics for improvement projects.
- Develop suitable data collection plans based on defined project objectives.
- Distinguish between reliable and unreliable process data.
- Evaluate basic measurement system considerations, including accuracy, consistency and repeatability.
- Use appropriate data to establish a reliable understanding of current process performance.
3. Statistical Analysis, Process Capability and Variation Management
- Analyse process data using appropriate statistical techniques.
- Interpret measures of central tendency, dispersion and process variation.
- Evaluate process capability against specified requirements where appropriate.
- Identify significant sources and patterns of process variation.
- Use statistical evidence to support process improvement decisions and recommendations.
4. Advanced Root Cause Analysis and Improvement Solution Design
- Conduct systematic root cause investigations using appropriate analytical techniques.
- Distinguish between symptoms, contributing factors and underlying causes.
- Evaluate potential causes using process data and relevant evidence.
- Develop and compare improvement solutions against defined criteria.
- Assess potential risks, benefits and practical implications of proposed solutions.
5. Process Optimisation, Control and Lean Six Sigma Implementation
- Select appropriate improvement techniques for defined process problems.
- Apply Lean Six Sigma principles to optimise process performance and reduce inefficiency.
- Develop implementation plans for approved process improvement solutions.
- Establish appropriate process controls and performance monitoring methods.
- Evaluate process results following improvement implementation and identify areas requiring further action.
6. Lean Six Sigma Improvement Projects, Change Management and Sustainability
- Plan and coordinate Lean Six Sigma improvement projects from implementation through to project closure.
- Apply change management principles to support successful adoption of process improvements.
- Communicate project findings, performance results and recommendations to relevant stakeholders.
- Evaluate whether improvement outcomes are sustainable over time.
- Develop appropriate control and monitoring arrangements to maintain performance gains.
- Reflect on project performance and identify opportunities for continued organisational improvement.
