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
Six Sigma Green Belt
2-3 years as a Green BeltSkills to master
- Leading smaller, department-level projects
- strong data collection and basic statistical analysis
- effective stakeholder communication within a team.
You're ready to move on when
- Consistently delivered Green Belt projects with measurable savings.
- Demonstrated ability to independently manage project timelines and deliverables.
- Proactively identified process improvement opportunities beyond assigned projects.
- Received positive feedback on analytical skills and ability to influence peers.
- 2
Process Improvement Analyst / Engineer
3-4 years in an analyst/engineer roleSkills to master
- Deep understanding of specific operational processes
- proficiency in process mapping and data extraction
- experience supporting larger CI initiatives.
You're ready to move on when
- Played a key role in multiple large-scale improvement projects, even if not leading them.
- Developed expertise in using operational data to identify bottlenecks and inefficiencies.
- Completed formal training in Lean or Six Sigma methodologies (e.g., Yellow Belt).
- Shown initiative in proposing solutions and challenging existing ways of working.
- 3
Operations Supervisor / Manager (with CI focus)
4-5 years in an operational leadership roleSkills to master
- Deep operational knowledge
- managing teams and driving daily performance
- experience implementing changes at the frontline.
You're ready to move on when
- Successfully led a team through significant operational changes or improvements.
- Demonstrated ability to analyse team performance data and identify areas for improvement.
- Strong leadership and people management skills, with a focus on problem-solving.
- Sought out opportunities to apply CI principles within their own operational area.