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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!
Great opportunity to lead and support our charity's team through the next phase of development to drive One Medicine forward.
Job Purpose
To lead the operational delivery of Humanimal Trust’s charitable aims and strategic objectives, as set by the Board of Trustees, ensuring that plans are translated into clear priorities, well-managed programmes and effective day-to-day operations. The postholder will line manage the operational team, oversee the finances and the fundraising activities, and maintain strong governance and compliance within Charity Commission requirements, at all times representing the Trust’s One Medicine purpose with professionalism and integrity.
Dimensions
· Line management responsibility for the operational team
· Budget responsibility: manage agreed operational budgets and monitor expenditure against plan
· Oversee delivery of the annual business plan and operational work programme
· Build and maintain relationships with key stakeholders, supporters, partners and suppliers
· Oversee the fundraising activities
Main Responsibilities and Role
· Provide visible operational leadership for Humanimal Trust, championing One Medicine and role-modelling the Trust’s values
· Translate Board-approved strategy into clear operational priorities, delivery plans and measurable outcomes
· Line-manage the operational team: allocate work, set objectives, provide coaching, and manage performance and wellbeing
· Maintain and improve operational policies, procedures and controls in line with charity regulation, GDPR/data protection and recognised good practice
· Ensure effective delivery of core operational functions (administration, supporter care, governance support, data management and supplier coordination)
· Protect the Trust’s reputation by maintaining high standards of quality, confidentiality, safeguarding and risk management
· Monitor progress against the operational plan, tracking risks, issues and dependencies and reporting regularly to the Chair/Trustees
· Lead on team resourcing and capability: recruitment planning (where applicable), induction, training and continuous improvement
· Work closely with the Chair and Trustees to support good governance, prepare papers, and ensure actions and decisions are implemented
· Attend and present at Board meetings
Finance
· Manage day-to-day financial processes for the Trust, ensuring appropriate approvals, controls and timely processing
· Oversee expense claims and supplier payments in line with policy; ensure accurate records are maintained for audit and reporting
· Track and report on income/expenditure and operational costs, highlighting variances and supporting budget planning with Trustees and finance support (where in place)
· Maintain a clear audit trail for key financial decisions, contracts and delegated approvals
Planning and Organising
· Develop and implement operational plans that translate Trustee priorities into clear workstreams, milestones and accountabilities
· Plan, organise and prioritise team workload and resources to deliver objectives, balancing immediate operational needs with longer-term planning
· Maintain and review the organisational risk register, escalating issues and ensuring proportionate mitigations are in place
· Maintain and review the Trust’s policies and guidance documents
· Monitor and report delivery, performance and compliance (e.g., quarterly/annually as agreed), supporting effective governance and continuous improvement
Decision Making
· Make operational decisions to deliver the Trust’s agreed plans within delegated authority, escalating strategic or high-risk matters to the Chair/Trustees
· Lead and line-manage the operational team, including recruitment planning (where applicable), workload allocation and resource deployment
· Liaise with external partners, supporters, volunteers, suppliers and professional advisers to support delivery and maintain effective relationships
· Liaise with the Chair of Trustees and the Trustees on a regular basis.
· Evaluate and improve processes, systems and ways of working to enhance quality, efficiency, supporter experience and internal control
· Identify learning and development needs for the team and support continuous improvement and professional development
· Manage operational capacity and prioritisation, ensuring resources are aligned to the Trust’s delivery commitments
· Approve expenditure, contracts and commitments within delegated authority and in line with policy
Internal and External Relationships
Internal
· Chair of Trustees and Board of Trustees (including sub-committees), providing timely updates, papers and delivery reporting
· Operational team and volunteers, providing leadership, coordination and support
External
Supporters, donors, partner organisations, volunteers, suppliers and professional advisers (e.g., finance, HR, legal), acting as an operational point of contact as required
Knowledge, Experience, Skills and Style Required
Essential
· Educated to degree level (or equivalent experience), with strong digital/IT capability (MS Office and CRM/databases) and a clear understanding of GDPR/data protection.
· Proven experience in an operational leadership/management role, delivering organisational plans, improving processes and achieving measurable outcomes.
· Excellent communication, negotiation and influencing skills, with the ability to work effectively with Trustees, colleagues, volunteers and external stakeholders.
· Strong people management skills, supporting staff through change, setting clear expectations and creating an inclusive, high-performing team culture.
· Demonstrable experience working in or with a charity/not-for-profit, with a good understanding of governance, compliance and supporter-facing operations (experience in human health, animal health or science an advantage).
· Strong judgement and analytical skills, able to manage competing priorities, budgets and risks and to deliver reliably in a small-organisation environment.
Desirable
· Understanding of the UK charity regulatory environment and good governance practice.
· Experience working with Boards/Trustees, including preparing papers, reporting on delivery and supporting effective decision-making.
· Knowledge and experience of fundraising operations and supporter care.
· Demonstrable understanding of, and commitment to, One Medicine.
Job Context and Special Features
This role is a key senior management position within Humanimal Trust, with responsibility for ensuring that strategy is translated into effective delivery, that the operational team is supported to perform at its best, and that the Trust operates with strong governance, compliance and financial control.
This is a one-year fixed term appointment for a 28-hour (3.5 day) working week, starting at the earliest opportunity. The role is home-based in the UK, with occasional travel to other locations in the country.
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 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 dynamic charity working on climate change and global development



The client requests no contact from agencies or media sales.
Martingale Postgraduate Foundation (Martingale) exists to fund and support the next generation of talented researchers. We believe that family income should not be a barrier to the pursuit of excellence, and our mission is to enable and nurture talented individuals from low-socioeconomic backgrounds to thrive within world-leading postgraduate research.
Martingale’s flagship programme is the Martingale Postgraduate Scholarship, which supports students from low-socioeconomic backgrounds to pursue and excel in postgraduate degrees, by providing:
- A fully-funded Living Wage Scholarship to pursue a one-year Masters degree or a four-year PhD.
- All tuition fees and research expenses, including a tax-free stipend for living costs.
- Tailored support to apply for Martingale courses at our partner universities.
- Access to Martingale programmes, including leadership training and connections with top academic and industry professionals.
- Membership of a pioneering community of talented researchers.
In the three years since Martingale launched, we have supported over 100 Scholars to undertake postgraduate degrees across our ten partner universities and have committed over £7.7m in Scholarships. We are continuing to expand our offer, bringing on new partners each year.
As Operations Manager, you would ensure the smooth running of day-to-day operations and to lead special projects that tackle big organisational questions. Working closely with the Director of Operations, you will support the development and improvement of Martingale’s systems and processes. You will also have the opportunity to lead standalone projects that require structured problem-solving and strong judgement including preparing Martingale for spin out. You will bring clarity and traction across multiple workstreams, working closely with senior colleagues and external partners.
We are looking for a strategic thinker with a proactive approach to their work, who can identify and help resolve issues, and recognise opportunities. You will bring excellent organisational skills, strong attention to detail, a proactive mindset, and a strong alignment with Martingale’s mission. We welcome applicants from a range of career paths who are excited to be part of a growing, fast-paced charity delivering meaningful impact.
Martingale Foundation is incubated by Purposeful Ventures who provide operational and strategic support. The Operations Manager will be employed by Purposeful Ventures.
About Purposeful Ventures
Purposeful Ventures partners with social entrepreneurs and philanthropists to improve the education and well-being of young people from their earliest years.
We define and diagnose the issues affecting children and young people, analyse evidence and explore the most promising solutions. We then select, accelerate and, where we find a gap, incubate organisations which tackle those issues. We offer more than just funding to our charitable organisations. Our expertise, operational experience and networks enable us to deliver tailored, hands-on support with a relentless commitment to system change.
We are working with a wide range of organisations across the following portfolio areas to build and strengthen outstanding organisations that deliver systemic impact.
Key Responsibilities:
Special Projects
A significant and distinctive part of this role involves leading standalone analytical and operational projects that tackle substantive, open-ended questions. These will vary over time and will require intellectual curiosity, the ability to work with ambiguity, and the capacity to produce clear, high-quality outputs such as reports or proposals. Current and anticipated examples include:
- Designing a model for calculating discounts or adjusted contribution rates for funders committing significant multi-year funding, balancing financial sustainability with funder relationship management.
- Preparing for spin-out: contributing to Martingale’s readiness for independence from Purposeful Ventures by scoping and delivering specific workstreams across governance, operations, finance, legal, and data.
- Leading other ad-hoc analytical or operational projects as they arise, including research into sector practice, policy analysis, or internal process design.
Operational infrastructure and continuous improvement
Liaise with colleagues across the organisation to understand business needs and issues, and develop and implement appropriate solutions to drive efficiency and impact, including:
- Strengthening systems and processes: leading a structured review of Martingale’s operational infrastructure – including CRM, finance systems, HR processes, and information management – and implementing improvements that will support a larger, more complex organisation.
- Identify and codify operational processes and ways of working and proactively propose improvements where relevant, including ensuring that individual roles and responsibilities are clear.
- Manage cross-functional initiatives that require coordination across our departments.
- Identify and implement tools, technologies, and processes that can improve our ways of working.
- Lead exploratory projects, such as assessing how AI can be integrated into our work to enhance impact and efficiency.
- Provide project management support across different teams to drive key organisational goals.
- Manage the rollout of new processes and tools, supporting colleagues to adopt changes effectively.
Generalist Support and Cross-Functional Contribution
The Operations Manager will be a flexible and collaborative colleague, capable of contributing across different parts of the organisation’s work where needed:
- Provide high-quality analytical and operational support to the Director of Operations and CEO on a range of organisational questions.
- Contribute to the preparation of materials for the Advisory Board, governance bodies, and key external stakeholders, including papers, briefings, and data summaries.
- Support the Programme and External Relations departments on operational aspects of delivery, including events logistics, supplier management, and cross-team coordination.
- Represent the organisation professionally in communications with external stakeholders, including partner universities, suppliers, and service providers.
- Support Director of Operations with financial processes including preparing management accounts, building and refining financial forecasts and for growth, and onwards grants.
- With Director of Operations, liaise with outsourced providers including Purposeful Ventures to ensure effective working relationships and back-office support.
Other
- As duties and responsibilities change, the job description will be reviewed and amended in consultation with the post holder.
- The post holder will carry out any other duties as are within the scope, spirit and purpose of the role as requested by the line manager
Key Requirements:
Essential Criteria
- Right to work in the UK
Experience and skills
Essential
- Strong operations and project delivery experience in a fast-paced environment (e.g., charity, start-up, university, public sector, or professional services).
- Demonstrable experience leading projects end-to-end, including creating plans, managing stakeholders, and delivering outcomes.
- Experience leading or making a significant contribution to complex, standalone projects or pieces of analysis, including analysing ambiguous problems and turning them into clear outputs (e.g. reports, presentations) and actionable recommendations.
- Experience improving systems/processes (e.g., designing workflows, implementing tools, documenting processes, driving adoption).
- Experience of contracting, invoicing, and other operational finance processes, as well as procurement and supplier management.
- Excellent written and verbal communication, with the ability to produce clear documentation for internal and external audiences (experience drafting papers, briefings, or analytical reports is desirable).
- Experience working with CRM systems, project management tools, or other operational platforms, and a track record of improving or implementing systems and processes
Desirable
- Experience working with universities (partnerships, funding arrangements, research administration, or related).
- Experience supporting governance processes (papers, decision logs, approvals) or preparing materials for senior stakeholders.
- Experience working in a start-up, scale-up, or fast-growing charity.
Personal Characteristics
- Highly organised, proactive, and able to prioritise effectively in a fast-paced environment.
- Excellent interpersonal skills: able to build rapport and trusting relationships, able to work co-operatively in a multidisciplinary setting.
- Strong judgement, discretion and professionalism, including ability to handle confidential information appropriately.
- A commitment to Martingale’s mission to support postgraduate students from low-socioeconomic backgrounds.
- Comfortable working in a rapidly growing and changing organisation with a degree of ambiguity – confident to create processes and ways forward where they might not yet exist.
- Intellectually curious and analytical – someone who enjoys getting into the detail of a complex question and working out a clear, defensible answer.
- Proactive and self-starting: able to identify what needs doing and take ownership without needing to be directed at every step.
- Resourceful, able to act on initiative, hardworking, detail-oriented, and systematic.
Our mission is to enable and nurture talented individuals from low-socioeconomic backgrounds to become a new generation of STEM leaders.
The client requests no contact from agencies or media sales.