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 Sustainability Manager (L5)
3-5 years as a Sustainability ManagerSkills to master
- Moving from managing a team to leading a function
- developing strong executive presence and influencing skills
- mastering strategic planning and large-scale budget management
- building a track record of cross-functional programme delivery.
You're ready to move on when
- Successfully led a major, multi-site sustainability programme from conception to completion.
- Consistently delivered on departmental KPIs and demonstrated clear ROI for initiatives.
- Proven ability to mentor and develop a high-performing team, with visible succession planning.
- Regularly presented to and influenced business unit leadership on strategic EHS/sustainability matters.
- Managed budgets exceeding £1M and demonstrated fiscal responsibility.
- 2
From Head of EHS (L5) in a large organisation
3-5 years as a Head of EHS in a large, complex organisationSkills to master
- Expanding beyond pure EHS into broader sustainability (social, governance, circular economy)
- developing a deeper understanding of investor relations and ESG ratings
- mastering external stakeholder engagement beyond regulators
- shifting from operational excellence to strategic value creation.
You're ready to move on when
- Successfully managed EHS for a significant part of a large enterprise, with excellent safety and environmental performance.
- Demonstrated ability to integrate EHS into business operations and drive cultural change.
- Strong track record of managing regulatory relationships and ensuring compliance.
- Proven ability to lead and develop a large EHS team.
- Developed an understanding of the broader ESG landscape and its business implications.
- 3
From Senior Consultant (ESG/Sustainability) at a Big 4 or specialist firm
5-8 years in senior consulting, with client-side leadership experienceSkills to master
- Transitioning from advisory to direct operational accountability
- building and managing an internal team
- navigating corporate politics and internal resource allocation
- deep diving into one specific industry sector's nuances rather than broad client exposure.
You're ready to move on when
- Led large-scale ESG strategy or implementation projects for major corporate clients.
- Developed strong client relationship management and influencing skills at the executive level.
- Proven ability to manage complex projects, budgets, and deliver measurable outcomes.
- Demonstrated understanding of operational challenges in implementing sustainability initiatives.
- Strong desire to move from an advisory role to a direct leadership position with P&L accountability.