We’re one of the UK’s leading sustainable energy organisations. If you want to join our fight against climate change and the misery of cold homes, we’re currently looking to fill the following posts.

Marketing Manager

Salary: £38,456
Closing date: 26 August 2026

We’re looking for a Marketing Manager to grow awareness of and referrals to CSE’s energy advice service.

It’s a varied role, spanning B2B and B2C, that calls for creativity, persuasion and genuine curiosity about what works and who it works for.

For more information and to apply, click here.

Communications Intern

Salary: £26,400 – £27,500
Closing date: Midnight, 23 August

This is a hands-on opportunity to gain experience across writing, design, social media, and event planning while communicating CSE’s impactful work to various audiences.

You might enjoy this role if you are a confident writer with an eye for detail who is keen to learn. You do not need formal experience, just a genuine passion for tackling climate change, ending fuel poverty, and communicating clearly to different audiences.

This role is in collaboration with Youth Environmental Service (YES), the entry-level employment scheme powering a just green transition. For more information and to apply, please go to the YES website.

Financial Controller (Maternity Cover)

Salary starting at £50,285
Closing date: 7 September 2026

We’re looking for a fully qualified accountant who combines strong technical expertise with excellent communication skills and the confidence to lead a finance team through a busy period of cover.

Working closely with the Director of Finance and Operations and the wider Operations Team, you’ll help underpin the successful delivery of CSE’s charitable mission, strategic objectives and associated programmes and projects.

For more information and to apply, click here.

Volunteer with us

We are lucky to have some great volunteers who help us in our mission to tackle the climate emergency and end the suffering caused by cold homes. Read more about volunteering at CSE here.

Equality, diversity and inclusion

At CSE, we are committed to an inclusive, diverse and non-judgemental environment in our workplace which reflects the community we serve. We actively encourage applications from individuals of all backgrounds, identities, disabilities and experiences. Our applicants will be treated fairly, with respect and without discrimination.

Appointment will always, however, be made on merit and judged against the job description and person specification.

Please note that at this time we do not require assistance from recruitment agencies.

As a national charity proud to be based in Bristol, with fairness and inclusion at the heart of our work, we fully support the Bristol United Against Racism statement. By standing together as Bristol organisations we can help challenge racism in our city in all its forms. 

Our organisational values  

Want to know what drives us? Find out about the values that guide our work here at CSE.  

Read about our values.