Senior philanthropy manager jobs in Brighton, east sussex

The role

 We are seeking an experienced Manager of Philanthropic Giving with a strong track record in securing major gifts. The ideal candidate will excel at building trusted, long-term relationships with donors and feel confident leading conversations that result in significant philanthropic support. This role will also contribute to the development and delivery of a trusts and foundations strategy, helping to grow and strengthen our portfolio.

Working closely with the CEO, senior leadership and trustees, you will develop compelling funding propositions, steward donors and funders through excellent reporting and engagement, and represent myaware at meetings, events and networking opportunities. You will also maintain accurate records through our CRM system, track performance against targets, and contribute to income planning and reporting. This is a strategic and hands-on role with real impact for people affected by myasthenia.

The Manager of Philanthropic Giving will be predominantly home based within the UK (with occasional working and meetings at Derby HQ) and will work in co-operation with the fundraising team and all myaware colleagues to deliver agreed fundraising targets and campaigns. Own transport is essential for this role as occasional travel throughout the UK will be required to attend donor meetings, events and networking opportunities, as well as the ability to travel to the Derby office. There may be the need to occasionally work during weekends and evenings and therefore there is a need to work flexibly when required.

Who We Are Looking For

We are looking for an experienced and motivated fundraising professional with a strong track record in major donor fundraising along with experience in Trusts and Foundations fundraising. You will have experience in personal communication in asking for high level funds, and experience of stewarding high net worth individuals to maintain high levels of engagement over a significant period. You will have experience of Trusts and Foundations fundraising including pipeline management and stewardship, writing compelling funding applications and impact reports.

You will be a strategic thinker with excellent interpersonal, research and organisational skills, confident managing a complex pipeline and working collaboratively across teams. You will be comfortable working independently, using CRM systems, and engaging senior stakeholders, including trustees and high-level donors. Most importantly, you will share myaware’s values, demonstrate empathy with our cause, and be committed to making a meaningful difference through philanthropy.

If this sounds like you, we would love to hear from you.

Who are we?

Myaware is the only charity in the UK dedicated solely to the care and support of people affected by myasthenia. 

We are working hard to raise awareness of myasthenia, as it is a little-known condition. We provide support for people with myasthenia and their families, whilst offering advice and tips for living with the condition. 

We also fund the research that brings us closer to finding a cure as well as funding specialists nurses and advisors. 

Members of myaware have full access to a wide range of support services and events including our specialist benefits and welfare advisor. 

Myaware supports people with myasthenia and their families.  We campaign for better medical services for people with myasthenia and work to inform medical professionals. 

The myasthenias are a group of neuromuscular conditions. They are rare but also manageable and can affect anyone, regardless of age, gender or nationality. Myasthenia gravis, ocular myasthenia and Lambert-Eaton myasthenic syndrome are autoimmune conditions whereas congenital myasthenic syndrome is caused by an inherited genetic fault. It is thought that there are approximately 20,000 people currently living with myasthenia in the UK. 

Benefits

• Generous holiday allowance
• Perkbox account (global benefits and rewards platform)
• Group Life Assurance after 6 months of service 
• NEST workplace pension scheme
• Free inhouse staff benefits and welfare advice 
• Investment in your personal and professional development
• Annual salary review

Application instructions

Candidates should submit their CV and tailored covering letter by: 11:30pm on Monday 25th May 2026.

Provisional interview date will be week commencing: 01.06.2026

Interviews will be held over Microsoft Teams.

Applications submitted without a tailored cover letter will not be considered.

This post, due to its nature, duties and responsibilities, will be subject to an enhanced check by the DBS. This is funded by Myaware.

This organisation supports anonymous recruitment. That means hiding your personal identifying information, removing bias from the hiring process.

The client requests no contact from agencies or media sales.

About Degrees

The Degrees Initiative is a UK-based NGO that builds the capacity of the Global South to evaluate solar radiation modification (SRM) geoengineering, a controversial proposal for reducing some impacts of climate change by reflecting sunlight away from the Earth. Degrees is neutral on whether SRM should ever be used, but we believe that the Global South should be empowered to conduct its own research and to play a central role in SRM discussions. The initiative has been working in different forms for fifteen years, and our work receives worldwide coverage and widespread acclaim. 

We seek a Fundraising / Development Manager to manage relationships with our existing funders and to help bring in new donors and partners to diversify our funding base. This position offers a fantastic opportunity for the right candidate to increase the capacity of a field-leading charity, help empower the Global South, and contribute to one of the world’s most important climate-change debates. If you are an ambitious, relationship-driven fundraising leader with an interest in climate policy, science or global development, this is an opportunity to step into a role with purpose, international influence, and real impact.  

The charity is rapidly scaling up, recently doubling its annual budget to £6 million. Degrees has partnered with leading climate change funders and research partners including the Quadrature Climate Foundation, Open Philanthropy, Crankstart, Navigation Fund, Outlier Projects, LAD Climate Fund and UK Advanced Research and Invention Agency (ARIA). Transparency of funding is essential to our work. We do not accept support from anonymous donors or funding from the fossil fuel industry.

Role

We now seek a full-time team member to build on this base. Reporting to the Chief Operating Officer (COO) and working closely with the Founder & CEO and the Chair of the Trustees, the Fundraising / Development Manager will support and coordinate fundraising efforts aimed at securing multi‑year, diversified funding. He / she will also introduce robust processes for pipeline management and donor stewardship, and will support and coordinate the complete donor lifecycle (from identification to cultivation to solicitation and stewardship) of a portfolio of top prospects. The post holder will receive initial onboarding support from the Senior Philanthropy Advisor. As fundraising grows, the team may expand in the future.

Initial priorities include expansion beyond the current donor pool, with a strong push to engage new funders, and putting in place the systems (CRM, reporting cadence, key performance indicators) to support growth at scale.

As this is a new role, responsibilities are expected to evolve but some key items will include: 

Strategy & planning

• Work with the CEO, COO, Senior Philanthropy Advisor, the Chair of the Trustees, and other senior staff to support the development and implementation of a multi-year fundraising strategy aligned with organisational objectives; 

Pipeline development & new opportunities 

• Maintain and coordinate the fundraising pipeline, supporting the fundraising activities of senior staff and the Chair; 

• Support the identification and development of new funding opportunities from trusts and foundations, government funders, and multilateral donors in the development and climate sectors on an ongoing basis; 

• Reach out to networks of climate philanthropy advisors for referrals; 

• Manage contact with funding opportunities; 

Grant writing 

• Draft and coordinate the preparation and submission of grant proposals; 

Donor stewardship & reporting 

• Maintain excellent relations with existing funders by keeping them informed on charity and sector updates, inviting them to events, and ensuring the delivery of annual reports and notices; 

• Ensure and manage ongoing reporting; 

Events & engagement 

• Working with the Events Manager, help design and deliver fundraising events for existing and potential funders, particularly in the UK and US; 

• Manage invitation lists, track attendance and ensure bespoke follow-up to attendees; 

• Assist in the design of events that will inspire and engage funders while involving Southern experts in the Degrees research community; 

• Coordinate all fundraising outreach and related programming for the Degrees Global Forum (a conference to be held in 2027); 

Processes, systems & administration 

• Support the development and implementation of structured processes across the entire fundraising and donor lifecycle; 

• Develop and track KPIs, providing regular reports to senior staff and the Trustees; 

• Be responsible for fundraising data, contacts and administrative records. 

Qualifications 

Essential 

• At least ten years’ experience in fundraising or transferrable relevant experience;

• Track record of helping secure six- and seven-figure grants income from foundations, major individual donors, and/or public agencies; 

• Strong organisational and project management skills; 

• Experience and comfort with Microsoft 365, fundraising CRMs and other common software tools; 

• Experience organising events; 

• Ability to write clearly and communicate effectively in English with a keen attention to detail; 

• Strong interpersonal and relationship building skills, including an ability to work with people of all levels and backgrounds; 

• Experience creating and maintaining fundraising processes; 

• Ability to adapt and remain comfortable in a dynamic, remote start-up environment in a small organisation; 

• Ability to travel internationally; 

• Legal right to work in the UK. 

Desired

• Experience successfully fundraising from climate donors; 

• Experience with a strong network of international funders; 

• Experience building and scaling a fundraising effort; 

• Experience supervising staff (as we expect the team to grow in future); 

• Tech savvy and eager to work with new software solutions; 

• Knowledge of climate science, policy and SRM. 

Benefits of working at Degrees 

• You will join a growing and dynamic charity operating at the intersection of climate change and global development.

• You will have the opportunity to contribute to a potentially high-impact issue by helping shape global conversations on climate science, empowering researchers in the Global South, and collaborating with some of the world’s leading SRM experts.

• The role is fully remote, allowing you to live anywhere within the United Kingdom. The charity has no central office and offers each employee up to £250 per month (including VAT) to cover co-working space costs. The team meets face-to-face at quarterly ‘awaydays’ in the UK, which are organised and paid for by the charity.

• Degrees provides an 8% employer pension contribution with no required employee contribution, which is generous by the standards of the UK third sector.

• The role includes opportunities for international travel.

• You will receive 36 days of annual leave per year, including UK public holidays.

• Personal development budget of £1,000 per year.

A senior leadership opportunity to drive growth, build influence and secure the resources needed to tackle poverty and homelessness through access to safe, decent housing in the UK and around the world. 

Location:  Home-based with frequent travel to internal and external events, networking and other meetings in London and occasionally across the UK. Occasional international travel will also be required. All staff meetings are held in our ReStore, Romford.

About Habitat for Humanity Great Britain

Habitat for Humanity Great Britain (Habitat GB) is part of the global Habitat for Humanity Federation fighting global poverty and homelessness. We believe that a decent home helps to permanently break the cycle of poverty and allows families to achieve strength, stability, and self-reliance.

Habitat GB mobilises resources, partnerships, public engagement and advocacy to support high‑impact housing solutions in the UK and internationally, working closely with Habitat for Humanity International (HFHI) and the wider Habitat network.

Job Purpose

The Director of Fundraising & Partnerships is accountable for leading the vision, strategy and performance of Habitat GB’s fundraising, partnerships, engagement and resource mobilisation activity.

This role combines senior‑level engagement and income generation leadership with organisational and strategic responsibility. The postholder will design and deliver ambitious, sustainable income and partnership strategies; strengthen Habitat GB’s profile and positioning; and lead a high‑performing, values‑led team.

As a member of the Senior Leadership Team, the Director of Fundraising & Partnerships plays a key role in organisational leadership, transformation, and long‑term sustainability, working collaboratively across Habitat GB, the international Habitat network and with a wide range of external partners. This role has 4 direct reports, and an overall team of 10.

Key Accountabilities/Responsibilities:

Strategic Fundraising, Partnerships & Engagement

• Design, deliver and adapt an integrated multi‑year fundraising and partnerships strategy, setting ambitious and achievable targets that increase income, engagement and impact.
• Lead the organisation’s approach to partnerships, philanthropy, fundraising and resource mobilisation across all non-institutional income streams, including:
  • Trusts and foundations (UK and international)
  • Corporate partnerships and strategic alliances
  • High‑net‑worth individuals and philanthropic supporters
  • Blended funding, including institutional and investment‑linked income where appropriate
• Shape and deliver Habitat GB’s positioning as a credible, innovative and impactful development and housing partner.
• Lead the development and delivery of communication and engagement strategies that increase profile, visibility, audience engagement and supporter commitment.
• Draw on learning from the wider Habitat network and sector trends to inform strategy, innovation and continuous improvement.
• Ensure compliance with fundraising regulation, ethical standards, safeguarding and best practice, including oversight of relevant policies, due diligence and risk.

Income Management, Forecasting & Performance

•  Hold accountability for all non-institutional fundraising income targets and performance against agreed budgets, with responsibility for year-on- year growth and diversification of income streams.
• Set clear quality standards, KPIs and expectations to promote accountability, ownership and high performance within the team.
• Oversee active management of a robust, strategically aligned prospect and partnership pipeline.
• Work collaboratively with the Director of Impact & Influence to align opportunities, approaches and targets across non-institutional and institutional partnerships and fundraising pipelines.
• Work closely with the Director of Finance, Operations & Compliance on income forecasting, financial planning, reporting and budget management.
• Ensure high-quality impact, financial and narrative reporting to funders, partners, the SLT and Trustees.

Senior Partnerships, Stewardship & External Profile

•  Lead and model relationship-based development with priority prospects, partners and influencers.
• Act as senior relationship lead for key high value corporate partners, donors and funders, ensuring excellent stewardship and long‑term engagement.
• Support and enhance relationship building with High‑Net‑Worth Individuals, Trusts and Foundations.
• Work collaboratively with colleagues to develop compelling proposals, propositions and reports across funding opportunities, positioning Habitat GB as a partner of choice across all priority audiences.
• Raise the profile and positioning of HFHGB through public engagement, media opportunities, online presence and attendance at relevant networks and events.
• Respond strategically to external opportunities and challenges, protecting and enhancing Habitat GB’s reputation and impact.

Leadership & Management of the Fundraising & Partnerships Team

•  Lead, inspire and develop a high performing, ambitious team focussed on fundraising, partnerships, communications and brand marketing.
• Provide clear direction, prioritisation and performance management through regular 1‑to‑1s, objective setting, feedback and development.
• Ensure effective planning, resourcing and deployment of team capacity and budget.
• Foster a collaborative, inclusive and learning led team culture, role‑modelling Habitat GB’s values and behaviours.

Organisational & Executive Leadership

•  Act as a collaborative senior leader, supporting the National Director in delivering HFHGB’s strategy and vision.
• Actively shape and influence organisational strategy, ensuring income generation and partnerships are fully integrated into strategic planning and decision making.
• Contribute to organisational wide leadership on performance, productivity, risk, diligence and transformation.
• Work effectively across teams and functions to deliver integrated, organisation wide outcomes.
• Support Trustees in fulfilling their governance, ambassadorial and fundraising responsibilities.
• Represent Habitat GB at national and international meetings, forums and events, deputising for the National Director where required.

We are looking for someone with:

•  Substantial senior level experience in fundraising, development and partnership leadership.
• Proven track record of designing and delivering ambitious income strategies.
• Expert knowledge of fundraising best practice, partnership development and donor stewardship.
• Significant experience of leading and developing high performing teams.
• Experience and awareness of communication and brand marketing in a relevant context.
• Strong financial acumen, including budget ownership, income forecasting and performance management.
• Excellent interpersonal, influencing and communication skills, with the ability to engage diverse senior stakeholders.
• Experience working collaboratively within complex or networked organisational structures.
• Strong alignment with Habitat GB’s mission, values and commitment to equity, diversity and inclusion.
• Experience working closely with Boards and Trustees.
• Knowledge of UK charity governance, fundraising regulation and compliance.
• Experience of organisational growth, change or transformation.
• Experience within housing, international development, humanitarian or social justice contexts would b

Flexibility:

 Habitat GB is seeking to rapidly expand its activities and impact to fight poverty across the world. This requires adaptability and an ambitious, dynamic and flexible team.  The post holder is expected to be flexible in terms of location (within reason), line management, and duties and responsibilities.

Application Process:

We want our recruitment process to give you an opportunity to shine, to share your skills and experience as clearly as possible, and for you to find out more about Habitat for Humanity GB in return.  ​

​To apply for the role please send us your CV and a supporting statement (max two sides of A4) telling us about the skills and experience you would bring to the role and your motivation for applying, using the link found on our website.​

Deadline for applications is Monday 25th May 2026 (at 11:59 pm).​

​We plan for first stage interviews to take place w/b 1st June 2026. Interviews may be held online, or in person in London (please note that we do not reimburse any expenses incurred during interviews).