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If you are a forward thinking professional with exceptional judgment, emotional intelligence and excellent communication skills, this might just be the role for you. Join ClientEarth, a globally respected environmental law charity driving real impact across climate, nature, health, and justice. We are hiring a Chief of Staff to the CEO (Strategy, Planning & Internal Communications)!
In this role you will play a pivotal role in shaping strategic priorities and organisational alignment, ensuring seamless information flow to inspire a diverse, global workforce around key priorities, and enabling effective and timely decision-making from the CEO’s office.
This is a rare opportunity to work at the heart of a purpose-led organisation, partnering directly with the CEO and senior leadership. You will operate as a trusted advisor at the highest level, reporting to the Chief Strategy & People Officer, with close collaboration with the CEO.
This role is based in our London office. ClientEarth has a Flexible working policy, however this post is expected to work from the office at least 2 days per week.
Key Responsibilities
See the job description for a full list of duties for this role.
Skills, Knowledge & Expertise
See the job description for a full list of duties for this role.
Job Benefits
Flexible working: We are proud to be a Flexa accredited Employer. Visit our Flexa Employer page for more information on our approach to flexible working. Our flexible working policy allows our people the choice to decide to work from home/another location in the country where their contract of employment is issued for 80% of their month, with the other 20% of their month being office-based. See our benefits page for more: Benefits | ClientEarth Careers as well as our flexible working FAQ.
ClientEarth values diversity and inclusion and the benefits this brings. We aim to appoint the most suitable candidate at all times and welcome applications from people from all different backgrounds. See our Equity, Diversity and Inclusion (EDI) at ClientEarth | ClientEarth journey page for more.
Please note that ClientEarth is only able to employ those who have the pre-existing legal right to work in the UK.
ClientEarth is not a law firm and does not provide legal advice or legal services to third parties.
Using the power of the law to protect life on Earth.


The client requests no contact from agencies or media sales.
Actively Interviewing
This organisation is scheduling interviews as applications come in. They're ready to hire as soon as they find the right person. Don't miss your opportunity, apply now!
About the role:
This is a rare opportunity to build something from the ground up and see the direct impact of your work on people experiencing homelessness across London. As our first Philanthropy and Major Gifts Officer, you will work closely with the Assistant Director of Fundraising to bring our new strategy to life, shaping how we engage major donors and grow a powerful community of supporters who are motivated to stand alongside Single Homeless Project (SHP) and our clients. Every relationship you build and every gift you secure will help create real opportunities for our clients to move away from homelessness and towards safety, stability and independence.
You will take the lead in developing and managing meaningful relationships with major donors, creating thoughtful and engaging journeys that bring them closer to our work and the difference it makes day to day. Alongside nurturing existing supporters, you will identify and secure new funding opportunities, building a strong and sustainable pipeline of donors and driving forward this new area of income generation within the team. Working collaboratively across SHP, you will connect philanthropists with our services in a way that feels personal, impactful and rooted in the realities of our work, while contributing to the wider fundraising targets that enable us to keep delivering life changing support.
Hybrid working for us means a mix of in office working in Kings Cross and home working. Currently two days in the office (usually Wednesday and Friday) with the rest from home.
About you:
About us:
We’re London’s leading homelessness charity – and we get things done.
In a city where hundreds are forced into homelessness every day, our work has never been more needed or more challenging. And we’re not shying away. We’re rolling up our sleeves to make change and helping over 10,000 Londoners every year. We prevent homelessness, provide safe places to live and give people the opportunity to rebuild their lives and transform their futures. And we never give up.
We’re here for Londoners wherever they are on their journey. We start with trust, building relationships that help people feel safe, supported, and ready to move forward. Every day, we put people first in everything we do, challenging injustice and barriers that keep people from the safety, stability and opportunity they deserve. We stand alongside people as they rebuild and shape a future that feels their own.
Joining Single Homeless Project means joining a team that’s bold, compassionate and determined to do better for the people we support and for each other. You’ll work alongside colleagues with lived experience, in a space that’s trans-inclusive, disability-friendly, and actively striving to be anti-oppressive and equitable.
We’re not perfect, but we’re real. We listen. We learn. And we push forward, together. Because this isn’t just a job. It’s a chance to lead with empathy, spark change, and help build a London where no one is left behind.
Important info:
Please note we will be reviewing applications and inviting suitable candidates to interview online via Microsoft Teams as applications are received. Therefore, please submit your application as soon as possible as we reserve the right to close the advert as soon as a suitable candidate is identified.
Suitable candidates will be invited to a second stage interview.
This post will require a Basic DBS check to be processed (by SHP) for the successful applicant.
Please note applications are reviewed for AI use in application questions. Applications with insufficient/without current right to work or requiring sponsorship will not be accepted for this role.
Preventing homelessness, transforming lives.



The client requests no contact from agencies or media sales.
Actively Interviewing
This organisation is scheduling interviews as applications come in. They're ready to hire as soon as they find the right person. Don't miss your opportunity, apply now!
Supporter Services Assistant
Up to £25k pro-rata £14,285.71 for 20 hours per week, plus 8% employer pension contribution
Part-time (20 hours per week, Wednesday - Friday)
Hybrid – 1 day per week in Godalming, Surrey
Permanent role
Are you passionate about animal welfare and love delivering excellent customer service? Do you take pride in your attention to detail and enjoy working with systems and processes? Are you looking for flexibility in your work life? If so, we’d love to hear from you.
At the League Against Cruel Sports, we’re working towards a kinder society where animals are no longer persecuted in the name of ‘sport’. We’re looking for a Supporter Services Assistant to join our friendly and committed Fundraising team.
This is a vital role that supports our incredible supporters — whether they’re making a donation, updating their details or asking about our campaigns. You'll be the first point of contact for many of them, helping to deliver a warm, professional and efficient experience by phone, email and post.
You'll also support the team with accurate data entry, payment processing and the day-to-day running of our supporter database, helping to ensure every gift and action is recorded and acknowledged appropriately.
Our motto is “dialogue, not monologue” — we value every conversation with our supporters, and you'll be instrumental in making sure they feel heard, appreciated and part of our movement.
Key responsibilities:
· Responding to supporter enquiries by phone, email and post
· Processing donations and setting up direct debits
· Maintaining and updating supporter records using our CRM systems
· Sending thank you letters and supporter communications
· Supporting data imports, exports and database hygiene
· Handling supporter complaints with care and professionalism
What we’re looking for:
· Experience in customer or supporter care
· Excellent written and verbal communication skills
· Confidence using databases and Microsoft Office
· Strong attention to detail and a high level of accuracy
· Empathy for supporters and a commitment to our cause
· A calm, friendly and solutions-focused approach
Experience with Raiser’s Edge or similar CRM systems is helpful, but not essential – we’ll provide full training.
Why join us?
You’ll be joining a values-driven charity with a long and proud history of campaigning, protecting wildlife and exposing cruelty.
We offer a flexible, supportive working environment with 28 days of annual leave pro rata (in addition to the public holidays and rising with service) and flexible working arrangements.
Additionally, our benefits package includes a generous employer contribution of eight percent towards your pension scheme and discounts on shopping, electronics, hospitality and leisure.
Most importantly, working at the League gives you the opportunity to make a real difference for animals. Find out more about working at the League.
The League Against Cruel Sports is committed to inclusivity and diversity, and we welcome candidates from all backgrounds to apply.
Ready to make a real difference? Don't wait - apply now! We're looking to fill these positions quickly and will be reviewing applications on a rolling basis. To apply, please submit your CV and a covering letter. Together, we can redefine what is acceptable and create a better world for animals.
We protect animals from being persecuted in the name of sport. United, we aim to redefine what is acceptable and inspire change.

The client requests no contact from agencies or media sales.