Choosing Chevening to build environmental systems that last 

From engineering to environmental resilience  

When Winifred Johnson-Williams applied to study in the UK with a Chevening Scholarship, she had already spent years trying to influence environmental practice in Sierra Leone, but she realised that her commitment alone was not going to be enough.    

Her career began in mechanical maintenance engineering, working across automotive, power generation, and mining industries. The time she spent on mining sites exposed her to the environmental consequences of large-scale extraction.  

‘That experience changed how I saw environmental risk,’ she explains. ‘It isn’t separate from infrastructure or governance. It’s embedded within them. 

‘Chevening isn’t just about getting a degree. You’re expected to lead, contribute, and return home with solutions that matter. I wanted to be held to a higher standard – one that sharpens competence and demands responsibility.’  

Why she chose Chevening and the UK 

Winifred is completing her MSc in Environmental Hazards and Disaster Risk Reduction at Cardiff University, known for its strong focus on interdisciplinary research, international collaboration, and projects with real-world relevance. 

Before coming to the UK, she approached environmental risk largely through an operational lens, focused on compliance systems and site-level environmental controls.  

Studying at Cardiff has broadened her perspective, exposing her to hazard modelling, flood risk assessment, and sustainability frameworks that link science with policy. Just as importantly, it has challenged her to think beyond immediate technical fixes and consider how leadership and institutions shape long-term development outcomes. 

Learning through the Chevening network  

Beyond the classroom, the Chevening network has been central to her growth as a leader.  

As part of the Chevening Sustainability Ambassadors initiative, she is part of a global community of scholars and alumni working on practical sustainability challenges, including plastic pollution and waste management, and renewable energy and emerging technologies. This network has shown her what it looks like to move beyond theory and into action, even across disciplines, sectors, and time zones.  

She also serves as Student Representative in the School of Earth and Environmental Sciences at Cardiff University, where she contributes to discussions that shape course delivery and academic standards. This role has strengthened her confidence to step into decision-making spaces and reinforced the importance of connecting technical expertise with governance and leadership.  

‘Chevening has taught me that leadership isn’t about visibility, it’s about responsibility and stepping forward when systems needing improving.’  

Growth beyond the classroom 

One of the most meaningful outcomes of her Chevening experience has been personal growth.  

Bringing her industry background into academic and policy discussions has helped bridge the gap between theory and practice. Winifred says that engaging with leading academics and seeing how environmental policies are debated and refined has deepened her understanding of how evidence moves into decision-making spaces.  

The biggest shift has been in how she thinks about impact. 

‘I don’t just think about managing environmental impact at a site anymore. I think about how systems can be designed to reduce vulnerability at scale. That shift in mindset is what Chevening has given me.’  

Returning home to strengthen environmental governance  

From the start of her Chevening journey, Winifred’s focus has been on what she will do next.  

After completing her studies in Cardiff, she plans to return to Sierra Leone and work at the intersection of industry and governance, strengthening environmental compliance and climate risk management in regulated sectors such as mining and infrastructure. She is also committed to advancing gender inclusion in technical and environmental fields, particularly within mining communities. 

We can’t wait to follow Winifred’s journey. In the meantime, explore more inspiring stories from our Chevening community.