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
Lead ESG Programme Manager (Internal Promotion)
3-5 years at the Lead levelSkills to master
- Mastering cross-functional programme management, developing strong team leadership skills, demonstrating strategic foresight in a specific ESG domain, and proving your ability to influence senior stakeholders.
You're ready to move on when
- Successfully led multiple complex ESG programmes from end-to-end, with demonstrable impact.
- Consistently mentored and developed junior team members, showing a knack for people leadership.
- Proactively identified and solved systemic issues, not just project-specific ones.
- Built a strong internal network and reputation for delivering results and strategic thinking.
- 2
Senior ESG Consultant (External Hire)
Coming from 10-15+ years in sustainability consulting, with significant project leadership experience.Skills to master
- Translating consulting experience into an in-house corporate context, adapting to internal politics and operational realities, building internal credibility, and shifting from project-based work to long-term functional ownership.
You're ready to move on when
- Experience leading large-scale ESG strategy or reporting engagements for major corporate clients.
- Demonstrated ability to manage complex client relationships and deliver high-quality outputs under pressure.
- Strong understanding of diverse industry challenges and best practices in sustainability.
- A clear desire to move from an advisory role to an operational leadership position within a single organisation.
- 3
Head of Sustainability/ESG (Smaller Organisation)
Coming from 8-12 years leading the sustainability function in a smaller company.Skills to master
- Scaling your leadership skills to a larger, more complex organisation, navigating a more matrixed environment, managing a larger team and budget, and adapting to more stringent regulatory and investor scrutiny.
You're ready to move on when
- Successfully built and managed a sustainability function from the ground up in a previous role.
- Proven ability to set and execute a comprehensive ESG strategy for an entire business.
- Experience managing all aspects of ESG, from data collection to external reporting and stakeholder engagement.
- A clear understanding of the challenges and opportunities of working in a larger, more established corporate structure.