Assistant philanthropy officer jobs
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Salary: £38,341 gross per annum
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Location: London
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Contract Type: Indefinite
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Hours: Full Time
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Closing Date: 28 September 2025
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First Interview Dates: Week beginning 6 October 2025
About the role
Our Philanthropy team at ClientEarth is growing! Come and join this passionate team and play a key role in building meaningful relationships that power our mission. The Philanthropy team is key to securing unrestricted income and supporting the organisation to achieve financial resilience. You will manage a diverse portfolio of supporters, including trusts, foundations, corporates, and individuals while growing our mid-level giving programme and building a strong pipeline of future donors.
Meet your Manager
In this role you will be managed by Sebastien De Menthon who is a Philanthropy Manager and joined ClientEarth in 2022, based in London. Sebastien discovered ClientEarth while studying anthropology and law at university. The high-leverage legal approach to achieve tangible progress on the climate and biodiversity crisis was immediately appealing. Since joining ClientEarth as a Philanthropy Officer, Sebastien has progressed to the Philanthropy Manager position where he supports and oversees two members of the Philanthropy Team. He has found that working in the Philanthropy Team has been a fantastic way to support ClientEarth's mission while learning about the world and developing skills in relationship management and communication.
Main Duties
- Actively manage donor relationships across assigned portfolio of largely UK supporters with first class stewardship and reporting to secure renewals and uplifts of approximately £500,000 pa.
- Support with oversight of engagement with supporters ranging from £10,000 - £50,000. Galvanise and coordinate the European Philanthropy team to identify opportunities to uplift giving and ensure all supporters feel valued.
- Develop the pipeline of new donors through effective prospect research, network mapping and connecting with new contacts at external and internal events as a representative of ClientEarth.
- Support the Philanthropy Manager, Philanthropy Lead for Europe and all the Philanthropy Team to create the conditions for success in the European Philanthropy Team. Collaborating with colleagues across Europe inclusively to achieve shared goals and strengthen processes.
See the job description (below) for a full list of duties for this role.
Role requirements
- Experience of providing best practice donor stewardship and relationship development with demonstrable evidence of securing or managing five and six figure gifts
- Experience of identifying, cultivating and soliciting prospects
- Experience of raising funds from donors in different geographies
- Ability to write compelling communications materials including fundraising campaigns, donor reports, and proposals
- Strong alignment with ClientEarth’s values and commitment to our vision, and mission and equity, diversity and inclusion strategy objectives
See the job description (below) for a full list of requirements for this role.
Note to candidates: We know that long lists of criteria can be daunting and that some candidates will not apply for a role unless they feel they are 100% qualified. If you feel you meet at least some of the essential criteria, we still encourage you to apply.
Further Information
Have a question about this job? Please visit our Careers site for advice on applying, FAQs, and more.
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 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 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.
The Philanthropy and Partnerships Manager will play a central role in growing high-value income streams and building meaningful relationships with individuals, corporates, and grant-making bodies. Managing a small team and working closely with senior leaders and NHS stakeholders, you will develop and drive forward an ambitious programme of philanthropic fundraising to support the work of Sheffield Hospitals Charity. You will be joining us after the conclusion of the Master Cutler’s Challenge 2025, during which we have developed new relationships with corporates and individuals across the city. In recent months we have appointed a Trusts and Foundations Officer – who you will line-manage – who has a sound pipeline and projects to fundraise for. We also aim to bring in more capacity to this team over the coming 6-12months, to support with corporate and high value individual relationships. In summary, if you have the drive, you will have the opportunity to grow something special from the sound foundations we have laid.
The client requests no contact from agencies or media sales.
Using Anonymous Recruitment
This organisation is using Anonymous Recruitment to reduce bias in the first stages of the hiring process. Submit your application as normal and our system will anonymise it for you. Your personal information will be hidden until the recruiter contacts you.
Grants operations and data manager
Salary - £54,963 - £64,124 pro rata
Hours - Full-time / part-time (from 0.6FTE)
Benefits - Excellent package including 27 days annual leave + bank holidays
We believe that people’s sight matters and wish to strengthen our committed and passionate team by appointing a grants operations and data manager to join our grants and research team.
The grants operations and data manager is a newly created role, within Moorfields Eye Charity's grants and research team, to support, manage and develop grant funding operations. This is a really exciting time to join the team as this position will play a key role in the ongoing optimisation of the teams grants management system (Flexigrant, implemented 2024) and also the underpinning funding operations to support the delivery of our first grants strategy, due to be launched in early 2026.
We have ambitious plans. We have put into action a five-year business plan that is supporting our growth from raising and funding around £6 million annually to becoming a £10 million a year charity.
This is an exciting opportunity for the grants operations and data manager to bring passion and experience to our dedicated team, ensuring we have robust and effective processes to select and award the most impactful projects and programmes, and enable the monitoring of outputs, outcomes and impact.
Experience in grants management is essential and the successful candidate will be able to think creatively, plan, solve problems, and make effective decisions in a fast-paced environment.
About the role
You will be joining a supportive grants and research team who are committed to ensuring the charity has robust grant making mechanisms to determine best use of charitable funding together with monitoring and evaluating projects and programmes.
You will be involved in optimising the grants management system and funding processes, driving effective data collection and reporting, and corresponding work-flows. The role is highly collaborative, requiring you to develop professional working relationships with stakeholders at various levels. It will suit a candidate who is dynamic and ambitious, confident delivering change, and in taking initiative.
About you
You will have an established track record in grant-making, ideally in a health or medical research charity. You will have experience in the full life-cyle of grants management and the delivery of grant-making programmes, working with complex data and databases. You will also have a keen interest in improving operational processes and developing/analysing reports for data driven grant making activities and showcasing the impact of funding.
You will be an effective communicator, able to build confident working relationships at all levels. You will bring strong interpersonal skills along with the ability to work collaboratively and to influence, lead others in matrix style working.
To apply
Your application should include your CV and your cover letter response (up to 500 words each) to the following questions:
› What attracts you to this role and Moorfields Eye Charity?
› How your experience applies to this role?
If you think you could do the role, but don’t have all the desirable experience, we would still welcome an application from you.
The closing date for applications is 16 September 2025.
Interviews are expected to be week commencing, 29 September 2025.
The client requests no contact from agencies or media sales.
As Director of Fundraising, you’ll be part of the Strategic Leadership Team (SLT), leading fundraising development and investment. An experienced leader, you’ll manage diverse income streams and teams, excelling in high-value individual and corporate relationships. Strong communication, strategic thinking, and team development skills are essential - you’ll oversee a fundraising strategy, collaborate with other SLT members on grants and campaigns, and help shape the charity’s culture, ensuring all staff align with its values.
Please see the website for the complete job pack Join Us | Sheffield Hospitals Charity
The client requests no contact from agencies or media sales.
About us
Hastings Contemporary is a bold, independent arts charity in the heart of Hastings Old Town.
We bring inspiring art to our coastal community with an ambitious programme of exhibitions and events. We welcome everybody and aim to enrich lives by offering new experiences, supporting creativity and skills development, preserving heritage and helping our town to thrive.
With a programme anchored in ocean futures and sustainability, our exhibitions, projects and partnerships bring together artists, scientists, and communities to explore new creative frontiers – all within an award-winning building on the town’s historic fishing beach.
About the role
We are seeking a highly organised and professional Development and Events Manager to join our small team and play a pivotal role in shaping our future. The role will develop and grow our newly launched 1066 Club and strengthen our existing Membership programme, while working closely with the Head of Development to raise vital income that sustains our artistic and community programmes.
This role is an excellent opportunity for someone ready to take the next step in their fundraising career within an organisation embarking on an exciting period of transformation.
Key responsibilities include
- Manage membership and supporter schemes including administration, renewals, upgrades, CRM records, Gift Aid, payments, and mailings
- Build strong relationships with supporters, providing excellent customer service and personalised communications
- Develop and deliver strategies to grow membership and 1066 Club and increase income
- Create engaging content for newsletters, social media, website and PR to promote membership and supporter schemes
- Champion membership across the gallery, training Visitor Services staff to promote sign-ups and donations
- Plan and deliver member and supporter events, including exhibition openings
- Manage venue hire bookings
- Monitor and analyse membership and donation data, producing reports to inform strategy and track performance
- Manage data submissions for funder reporting and contribute to CRM and digital development projects
- Support trust and foundation fundraising through research, applications, and reporting
Essential skills and knowledge
- Proven fundraising and membership experience
- Strong event planning and delivery skills
- Excellent communication and networking abilities
- Highly organised with strong IT and CRM skills
- Resilient, motivated and client-focused
- Passionate about the arts and Hastings Contemporary
Benefits
- Complimentary tickets to share with friends and family, along with discounts in our shop and café
- Free entry to selected cultural organisations across Sussex and London
- Annual Leave - you will receive 25 days annual leave per year plus public holidays
- Sick pay
- Pension – 50/50 stakeholder pension up to a max of 4%
- Access to our Employee Assistance Programme including fully funded 1:1 counselling service
Salary: Circa £30K per annum, depending on experience
Hours: Full time, Monday to Friday, with occasional weekend and evening work for which TOIL (time off in lieu) will be given.
Closing date: Monday 29 September, 9am
Interview date: w/c 6 October
To apply: Please download the Job Pack (attached to this listing) and to apply please send a CV, covering letter (no more than two sides of A4), demonstrating how you meet the essential criteria outlined in the job specification.
We are particularly interested in applications from people from backgrounds which are underrepresented in the museums and galleries sector, including people from low-income backgrounds, people with disabilities and people from Black, Asian and ethnically diverse backgrounds.
If you need assistance to complete your application, for example due to a disability, or if you would like to discuss the role or have questions, please contact us.
The client requests no contact from agencies or media sales.
Job title: Deputy Director of Global Development, Asia
Salary: circa £80,000 to £90,000
Location: Hybrid/South Kensington and White City (with travel to other Imperial campuses/meetings as required).
This role is based at Imperial’s White City campus. This role is a hybrid role, and the post holder will normally be expected to work 60% of their time onsite or out on university business.
Imperial College London seeks an accomplished and strategic development professional for the position of Deputy Director of Global Development, Asia – a key position as we prepare to launch our first university-wide fundraising and alumni engagement campaign.
Imperial is one of the world’s great universities, ranked second globally and first in the UK and Europe. Our excellence in research and education is matched by our commitment to solving global challenges - from climate resilience and global health to transformative technologies and sustainable innovation.
As a member of the Principal Gifts and Global team, you will lead our development efforts across Asia and also oversee fundraising in the Middle East and Africa. Working closely with colleagues in Advancement and in partnership with senior academic and university leadership, you will shape and deliver the College’s philanthropic strategy in these regions. The role will be central to cultivating major philanthropic relationships, supporting regional engagement for Imperial’s President and senior representatives, and contributing to the wider success of our global campaign.
Reporting to the Director of Development: Principal Gifts and Global and working closely with senior leadership across the university and the Advancement Division, you will lead a high-performing team focused on principal gifts and international development. You will also serve as the strategic lead for Asia, while overseeing development efforts in the Middle East and Africa.
This is a unique opportunity to shape and lead our engagement with high-net-worth individuals and stakeholders across these regions, connecting them to Imperial’s world-leading research and innovation ecosystem.
This position is an opportunity for an experienced fundraiser with international vision, deep cultural awareness, and a strong record of securing significant gifts. The role will require diplomacy, strategic insight, and the ability to operate effectively within a complex global institution. Experience working across Asia and fluency in one or more Asian languages would be advantageous.
If you share our belief in the transformative potential of STEMB and are inspired by the chance to help deliver lasting global impact through education and research, we encourage you to consider this unique opportunity.
This is one of three exceptional opportunities to join our dynamic team. As we continue to expand our international presence, we are recruiting for the following key leadership roles:
- Director of Development: Principal Gifts & Global
- Deputy of Global Development, North America
Each of these roles offers a unique opportunity to shape our strategic direction and build impactful partnerships.
Interested?
Please familiarise yourself with the attached Candidate Pack.
To apply, please submit a CV and covering letter.
Further Information
Imperial College is partnering with Constellate Global Talent on this search.
No agencies please.
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!
Community Fundraiser - Home Counties
Are you ready to take on a new challenge with a leading charity making a real difference in brain tumour research?
Brain Tumour Research is seeking an experienced and motivated fundraiser to join our team. As a key part of our fundraising efforts in our high-performing East region, you will have the opportunity to drive income generation through a variety of initiatives, including challenge events, fundraising groups, and corporate partnerships such as charity of the year. You will also be responsible for driving initiatives to increase our profile and supporter base within Buckinghamshire, Bedfordshire, Hertfordshire, Northamptonshire and Essex.
Key Responsibilities:
- Generate income across a range of community fundraising initiatives and events, with the opportunity to lead on key projects
- Steward supporters to help drive the charity’s fundraising activities and growth
- Work with the fundraising team to develop and maintain strong relationships with fundraisers, donors, partners, and key stakeholders
- Contribute towards the growth and success of fundraising efforts, ensuring a sustainable income stream for the vital ongoing funding of brain tumour research
Requirements:
- At least one year of fundraising experience, with a proven track record in income generation
- Strong experience in supporter stewardship
- Excellent communication skills, with the ability to engage and inspire supporters and partners alike
- Passion for Brain Tumour Research and its mission to fund research and ultimately find a cure
If you are looking for a fulfilling and impactful role and have the level of experience and skill we are looking for, we welcome your application.
We will give preference to those candidates living in the Bucks, Beds and Northants areas of this region.
We reserve the right to close the application window early and advise candidates to apply in good time to avoid disappointment.
We are asking for a CV as the first step but applicants may be asked to provide a targeted covering letter as part of the selection process. Interviews will be conducted during the application window as appropriate, and will consist of a first interview via MS Teams, progressing, if successful to a face to face second interview, held at our offices in Milton Keynes.
Closing Date: 26th September 2025
We are looking for people who share our passion for finding a cure for brain tumours and who have the skills and experience to make a difference. We welcome applications from candidates of all backgrounds, cultures, genders, sexual orientations, abilities, and ages. We believe that diversity enriches our organisation and helps us achieve our mission. We are committed to providing an inclusive and supportive environment where everyone can be themselves and contribute to our vision.
To find a cure for all types of brain tumours To increase the UK investment in brain tumour research

The client requests no contact from agencies or media sales.