At a Glance
- Tasks: Lead transformative sustainability projects and drive decarbonization strategies for global organisations.
- Company: Join EY-Parthenon, a leader in sustainability and climate-tech consulting.
- Benefits: Competitive salary, global opportunities, and a chance to make a real impact.
- Other info: Be part of a mission-driven team dedicated to climate action and innovation.
- Why this job: Shape the future of sustainability while working with top-tier clients and experts.
- Qualifications: Experience in sustainability transformation and strong leadership skills required.
The predicted salary is between 80000 - 100000 € per year.
Location: London, Anywhere Globally
Salary: Competitive
Date: 24 Apr 2026
Requisition ID: 1704870
Opportunity: Director – Sustainability & Decarbonization (EY‑Parthenon EMEIA)
Join a highly strategic team fully dedicated to Decarbonization Strategy, Climate‑Tech, and Sustainability, operating across the EMEIA region within EY‑Parthenon. Led by Marco Duso, EY‑Parthenon’s Global Sustainability Leader, this team plays a key role in shaping the firm’s growth agenda in the transformation space and works directly with leading global organizations.
Your Key Responsibilities
- Market & Business Development: Drive origination and market development across decarbonization, energy transition, climate‑tech and sustainability‑linked transformation themes. Build and refine commercial offerings, value propositions and go‑to‑market approaches in priority sectors and technologies.
- Offer & Solution Development: Strengthen EY‑Parthenon’s Sustainability & Decarbonization offerings by contributing expertise in priority topics. Develop perspectives, frameworks, and thought leadership.
- Targeted Engagement Support: Provide senior guidance on high‑impact transformation programs requiring deep sustainability or climate‑tech expertise. Shape direction, challenge assumptions, and provide solution depth on multi‑workstream client engagements.
Skills And Attributes For Success
We seek senior professionals who combine consulting‑caliber leadership with real‑economy sustainability transformation experience across multiple clients.
You Bring:
- Experience steering large, multi‑workstream transition or decarbonization programs for corporates, investors or public entities.
- Background in top‑tier strategy consulting (Project Leader / Principal level) or a senior functional career with significant multi‑client advisory exposure.
- Ability to engage credibly at C‑suite level and generate commercial momentum in emerging sustainability domains.
- Strong ability to synthesize complex technical topics and guide cross‑functional teams across technology, operations, finance and strategy.
- Expertise in at least one advanced topic, such as:
- Adaptation & infrastructure resilience
- Industrial decarbonization (electrification, energy efficiency, low‑carbon operating models, value chains, etc.)
- AI use cases in energy and decarbonization
- Climate‑tech and/or deep‑tech scaling (advanced materials, energy storage, industrial process optimization)
Your Mindset:
- Passion for climate and sustainability — this is a mission‑driven team.
- Leadership across 15–20+ sustainability or energy transition engagements with clear strategic influence.
- Commercial, opportunity‑shaping mindset with comfort in developing new offerings and building relationships.
- Experience across varied project types (strategy, transformation, operations, transaction support, due diligence).
- Ability to work effectively across geographies, sectors and EY service lines to build integrated solutions.
- Advanced degree preferred (MBA, MSc, MEng, PhD), especially related to energy systems, industrial systems, climate or climate‑tech.
What Makes This Role Unique:
This is not a traditional delivery‑focused role. You will join a dedicated transformation team responsible for shaping EY‑Parthenon’s sustainability strategy, solutions and growth engine across EMEIA, while selectively applying your expertise to high‑impact client engagements. It is a unique opportunity to influence how some of the world’s most prominent organizations navigate their sustainability and decarbonization journeys.
EY‑Parthenon - Director, Sustainability & Decarbonization in London employer: Limelight Health
At EY-Parthenon, we pride ourselves on being a leading employer in the sustainability sector, offering a dynamic work culture that fosters innovation and collaboration. Our London-based team is dedicated to driving impactful decarbonization strategies, providing employees with unparalleled opportunities for professional growth and development while working alongside top-tier global organizations. Join us to be part of a mission-driven environment where your expertise can shape the future of sustainability and climate-tech.
StudySmarter Expert Advice🤫
We think this is how you could land EY‑Parthenon - Director, Sustainability & Decarbonization in London
✨Tip Number 1
Network like a pro! Reach out to folks in the sustainability and decarbonization space on LinkedIn. Join relevant groups, attend webinars, and don’t be shy about sliding into DMs. We all know that sometimes it’s not just what you know, but who you know!
✨Tip Number 2
Prepare for those interviews by brushing up on your knowledge of current trends in climate-tech and sustainability. We recommend having a few case studies or examples ready to showcase your expertise. It’s all about demonstrating how you can add value to the team!
✨Tip Number 3
Don’t forget to tailor your approach! When applying through our website, make sure your application reflects the specific skills and experiences that align with the Director role. Highlight your leadership in sustainability projects and your ability to drive market development.
✨Tip Number 4
Follow up after interviews! A quick thank-you email can go a long way. We suggest mentioning something specific from your conversation to remind them of your fit for the role. It shows you’re genuinely interested and keeps you top of mind!
We think you need these skills to ace EY‑Parthenon - Director, Sustainability & Decarbonization in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the role of Director in Sustainability & Decarbonization. Highlight your relevant experience in decarbonization programs and sustainability initiatives, showcasing how you've made an impact in previous roles.
Craft a Compelling Cover Letter:Your cover letter should tell a story about your passion for sustainability and how your background aligns with EY-Parthenon's mission. Use specific examples to demonstrate your expertise and leadership in climate-tech and energy transition.
Showcase Your Thought Leadership:If you have published articles or contributed to thought leadership in sustainability, make sure to mention this in your application. It shows that you're not just experienced but also engaged in the broader conversation around sustainability.
Apply Through Our Website:We encourage you to apply through our website for a seamless application process. This way, we can ensure your application gets the attention it deserves and you can easily track its progress!
How to prepare for a job interview at Limelight Health
✨Know Your Stuff
Make sure you’re well-versed in the latest trends and technologies in sustainability and decarbonization. Brush up on key topics like climate-tech, energy transition, and industrial decarbonization. This will not only help you answer questions confidently but also show your passion for the field.
✨Showcase Your Experience
Prepare to discuss specific projects where you've led multi-workstream transitions or decarbonization programmes. Use the STAR method (Situation, Task, Action, Result) to structure your responses, highlighting your leadership and strategic influence in previous roles.
✨Engage with C-Suite Scenarios
Since this role involves engaging at the C-suite level, practice articulating complex sustainability concepts in a way that resonates with senior executives. Think about how you can generate commercial momentum and develop new offerings that align with their business goals.
✨Ask Insightful Questions
Prepare thoughtful questions that demonstrate your understanding of EY-Parthenon’s sustainability strategy and how you can contribute. Inquire about their current challenges in decarbonization or how they envision the future of climate-tech. This shows your genuine interest and strategic mindset.
