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
From Senior Resource Efficiency Specialist (L3)
3-5 years as a Senior SpecialistSkills to master
- Moving from owning workstreams to designing full programmes, developing strong leadership and team management skills, and significantly enhancing your ability to influence senior stakeholders.
You're ready to move on when
- Successfully led 3+ complex, multi-stakeholder resource efficiency projects end-to-end.
- Consistently mentored junior team members, demonstrating strong coaching abilities.
- Presented strategic recommendations to department heads with positive outcomes.
- Demonstrated a 'systems thinking' approach to problem-solving, identifying interdependencies.
- 2
From Sustainability Consultant (Senior/Principal)
5-8 years in consulting, with significant project leadership experienceSkills to master
- Adapting from project-based consulting to long-term programme ownership within a single organisation, navigating internal politics, and building internal team capabilities.
You're ready to move on when
- Managed client relationships and delivered strategic sustainability projects for large corporate clients.
- Experience in developing and implementing sustainability strategies, not just advising on them.
- Comfortable with the operational realities and constraints of an in-house role.
- Proven ability to build and lead project teams (even if project-based).
- 3
From Operations/Procurement Manager with Sustainability Focus
8-10 years in Operations or Procurement, with a strong track record of driving efficiencySkills to master
- Deepening technical sustainability expertise (LCA, GHG Protocol), broadening your perspective beyond a single function, and developing skills in external reporting and stakeholder engagement.
You're ready to move on when
- Successfully led significant efficiency or waste reduction initiatives within an operational context.
- Demonstrated passion and proactive learning in sustainability topics.
- Proven ability to manage budgets, projects, and cross-functional teams.
- Understands the 'shop floor' realities and how to implement change effectively.