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 Process Improvement Engineer (Black Belt)
3-5 years as a Black BeltSkills to master
- Leading large, cross-functional projects, formal mentorship of Green Belts, advanced statistical application, navigating political challenges.
You're ready to move on when
- Successfully led 5+ Black Belt level projects with validated savings.
- Consistently received positive feedback on mentorship and coaching abilities.
- Demonstrated ability to influence senior stakeholders and drive change.
- Proactively identified and scoped new improvement opportunities.
- 2
Operations Manager with Strong CI Focus
5-7 years in Operations Management + Black Belt certificationSkills to master
- P&L accountability, team leadership, strategic planning, integrating CI into daily operations, deep domain expertise.
You're ready to move on when
- Managed a significant operational function with demonstrable efficiency gains.
- Successfully applied Lean Six Sigma principles within their own team's operations.
- Strong leadership skills and ability to develop direct reports.
- Recognised for driving a culture of continuous improvement within their area.
- 3
External Lean Six Sigma Consultant
8-10 years in consulting, often with MBBSkills to master
- Client management, programme design, diverse industry exposure, rapid problem assessment, high-level strategic influence.
You're ready to move on when
- Managed multiple client engagements, delivering significant value.
- Proven ability to adapt CI methodologies to various business contexts.
- Strong executive presence and presentation skills.
- Experience in designing and deploying enterprise-wide CI programmes.