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 Continuous Improvement Engineer
3-5 years in this roleSkills to master
- Leading multiple complex Kaizen events, mentoring junior engineers, becoming the go-to expert for specific Lean tools (e.g., SMED, VSM), and building strong stakeholder relationships.
You're ready to move on when
- Successfully led 5+ major CI projects from definition to sustainment, with validated financial impact.
- Consistently received positive feedback on mentorship and coaching abilities.
- Demonstrated the ability to influence cross-functional teams without direct authority.
- Proactively identified and championed new improvement opportunities beyond assigned projects.
- 2
Operations Supervisor / Production Manager (with Lean focus)
5-8 years in this roleSkills to master
- Directly managing production teams, deep understanding of daily operational pressures, implementing Lean tools in a live production environment, and managing performance against KPIs.
You're ready to move on when
- Achieved significant improvements in OEE, quality, or lead time within their production area.
- Successfully led a team through a major process change or Lean transformation.
- Developed strong problem-solving skills, often using 8D or A3 thinking to resolve daily operational issues.
- Demonstrated the ability to balance daily production targets with long-term improvement initiatives.
- 3
Consultant (Operations Excellence)
4-7 years in this roleSkills to master
- Applying Lean principles across diverse industries, developing strong client management and presentation skills, scoping and delivering large-scale transformation programmes, and building robust business cases.
You're ready to move on when
- Successfully delivered multiple operational excellence projects for various clients, showing clear ROI.
- Developed expertise in a broad range of Lean methodologies and their application in different contexts.
- Strong ability to diagnose problems quickly and develop actionable solutions.
- Excellent communication and influencing skills, capable of working with C-suite clients.