The pathway
How you actually get there, here
How you become one varies far more by country than what one does. This is the UK route. Most people take one of these ways in; the right one depends on where you're starting from.
- 1
Senior Lean Practitioner (L3/L4) to Manager
3-5 years at the Senior/Lead levelSkills to master
- Moving from leading individual projects to managing a portfolio, developing strong team leadership and coaching skills, mastering strategic planning and deployment (Hoshin Kanri), and demonstrating P&L impact.
You're ready to move on when
- Successfully led multiple complex, cross-functional Kaizen events with sustained results.
- Consistently mentored junior practitioners who have shown significant growth.
- Demonstrated ability to influence senior stakeholders and gain buy-in for initiatives.
- Proven track record of delivering validated financial savings from improvement projects.
- 2
Operations Manager to Lean Transformation Manager
5-8 years in an Operations Management roleSkills to master
- Formal Lean Six Sigma certification (Master Black Belt), deep dive into Lean methodologies (VSM, Hoshin Kanri), developing change management expertise, and shifting from managing day-to-day operations to driving strategic transformation.
You're ready to move on when
- Successfully managed an operational team with strong performance metrics.
- Implemented significant process improvements within their own operational area.
- Demonstrated a natural 'process mindset' and a desire to drive systemic change.
- Completed Lean Six Sigma Master Black Belt certification.
- 3
Management Consultant (Operations Focus) to Lean Transformation Manager
2-4 years as a Senior ConsultantSkills to master
- Transitioning from advisory to direct leadership, building and developing an internal team, navigating internal politics and culture, and embedding sustainable change rather than just delivering projects.
You're ready to move on when
- Led multiple operational improvement projects for clients, delivering measurable results.
- Strong client relationship management and influencing skills.
- Experience in coaching and guiding client teams through change.
- A genuine desire to build and lead an internal team for long-term impact.