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Course overview
Lean Six Sigma Yellow Belt is a recognised entry-level qualification in process improvement methodology. It introduces the core principles of Lean and Six Sigma, equipping learners with the skills to contribute to process improvement initiatives and support Green and Black Belt projects.
This course provides a solid foundation in structured problem-solving, waste reduction, and data-driven decision-making. It’s ideal for individuals involved in operational roles, project support, or those seeking a formal understanding of continuous improvement.
Professionals with a Yellow Belt certification typically earn £28,000 to £38,000, particularly in sectors such as manufacturing, logistics, healthcare, finance, and service industries.
(Training only – exam not included).
Job outcomes
- Continuous Improvement Assistant
- Quality Coordinator
- Process Analyst (entry level)
- Project Administrator
- Customer Service/Operations Team Lead
What you'll learn
- Fundamentals of Lean and Six Sigma methodologies
- The DMAIC problem-solving framework
- Waste identification and process mapping
- Introduction to root cause analysis and basic statistics
- How Yellow Belts support broader improvement projects
Study method
- Online
- Blended
- In-class

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Duration study load
Around 12–15 hours of flexible study time, with 12 months’ access to complete the course at your own pace.
Entry requirements
- No previous experience required.
- Suitable for all industries and professionals working in or around process-based teams.
Pathways
- Lean Six Sigma Green Belt
- Project Management certifications (e.g., APM PFQ or PRINCE2 Foundation)
Course features
- Recognised course content
- Practice tools and case-based learning
- Downloadable templates and resources
- 12 months of access
- Letter of attendance
- Shareable digital badge
Assessment
This course does not include an exam. Learners complete short quizzes and exercises to reinforce learning.
Who's it for?
- Professionals working in process-driven teams
- Junior operations and quality team members
- Anyone wanting to gain a foundational understanding of Lean Six Sigma
Delivery
Online via a secure learning platform, compatible with mobile and desktop.
About Career Smarter
Career Smarter is a leading UK-based online learning company focused on delivering flexible and affordable training solutions. Our mission is to empower learners with career-boosting qualifications that fit around their lifestyle and goals.
Every learner is assigned a dedicated account manager to ensure they have the support and resources they need to succeed from day one. We believe in partnering with each individual on their learning journey — offering expert guidance, recognised content, and a commitment to delivering results that help learners achieve real career progress — whether that's landing a job, getting promoted, or gaining the confidence to take on new responsibilities.