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 Sustainability Specialist (L3/L4) from another large organisation
3-5 years as a Senior or Lead SpecialistSkills to master
- Deep technical expertise in a specific sustainability domain (e.g., GHG accounting, LCA), project management of complex initiatives, and early experience in mentoring junior staff. You'll need to have proven you can lead projects end-to-end.
You're ready to move on when
- Successfully led 2-3 major sustainability projects (e.g., ISO 14001 certification, significant carbon reduction programme).
- Consistently delivered high-quality, auditable sustainability reports.
- Demonstrated ability to influence cross-functional teams without direct authority.
- Has informally mentored junior colleagues or new hires.
- 2
EHS Manager from a smaller company
5-7 years as an EHS ManagerSkills to master
- Broad understanding of environmental and safety regulations, experience managing a small team, and a track record of ensuring site-level compliance. You'll need to broaden your strategic sustainability knowledge.
You're ready to move on when
- Managed all EHS aspects for a single site or small organisation.
- Successfully handled regulatory inspections and audits.
- Implemented and maintained an EHS management system.
- Managed a small team (1-2 direct reports).
- 3
Consultant (Sustainability/ESG focus)
8-10 years in consulting, with 3-5 years at Manager/Principal levelSkills to master
- Strong client management, strategic advisory skills, deep knowledge of various sustainability frameworks and reporting standards, and project delivery. You'll need to adapt to an in-house operational role.
You're ready to move on when
- Led multiple client engagements related to sustainability strategy or reporting.
- Managed project teams and budgets.
- Developed and presented strategic recommendations to senior client leadership.
- Proven ability to translate complex concepts into actionable plans.