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 / Specialist
3-5 years as a Senior PractitionerSkills to master
- Leading complex Kaizen events, advanced VSM, statistical analysis (SPC), strong stakeholder engagement, and informal mentorship of junior team members.
You're ready to move on when
- Consistently delivering significant, measurable project outcomes.
- Being the 'go-to' person for complex problem-solving in your area.
- Successfully mentoring 2-3 junior colleagues to independence.
- Proactively identifying new improvement opportunities without being asked.
- 2
Operations Manager (with strong CI focus)
5-7 years in an Operations Management roleSkills to master
- Deep understanding of day-to-day operational challenges, team leadership, budget management, and a proven track record of implementing process improvements within your own department.
You're ready to move on when
- Successfully managed a team of 10+ operational staff.
- Implemented significant efficiency gains (e.g., 10%+ reduction in operating costs) in your previous role.
- Demonstrated ability to lead and motivate a team through change.
- A strong desire to apply your operational experience to broader, systemic improvement.
- 3
External Process Improvement Consultant
5-8 years in a consulting role focused on Lean/OpExSkills to master
- Client relationship management, project scoping, rapid problem diagnosis, diverse industry exposure, and strong presentation skills to senior management.
You're ready to move on when
- Successfully led multiple client engagements focused on operational improvement.
- Managed project teams and delivered against tight deadlines.
- Proven ability to adapt Lean methodologies to different organisational contexts.
- A desire to move from project-based consulting to embedding change within one organisation.