Head of volunteer volunteer roles in Bristol

Do you enjoying talking with people and helping them based on your life experiences?

Are you able to volunteer a few hours a week?

Yes? We’d love to hear from you.

What is knus?

knus is the UK’s first free, confidential, mental health peer support and coaching online chat service. knus offers mental health educational plans, relaxation experiences and live workshops.

What does knus mean? 'hug' in Danish.

Here’s some further information on what’s needed:

Are you over 18 and living in the UK?

You must be over the 18 years of age and live permanently in the UK.

Do you have a laptop?

A laptop and a quiet space to volunteer is essential.

How much time can you give?

A minimum of 2+ hours per week is required. We are flexible and like to work around you.

Do you like to learn?

We provide training for all volunteers that join us. Our peer support training is accredited.  20-25 hours of volunteering training is required and is self led online.

If you’re interested head over to our website and we can have a chat or apply here.

Please note - all successful volunteers are required to donate the cost price of £22.60 for an Enhanced DBS check.  If you've got a current Enhanced DBS on the update service, this cost will not apply.

You must be a UK resident to apply for this role.

African Development Choices (ADC) is a UK-registered charity on a mission to reduce poverty by empowering communities to make more informed choices in the management of public resources.

ADC’s purpose is to enable communities to independently meet their needs for essential services, such as clean water and safe sanitation, and improve lives in Africa.

At ADC we encourage a working culture of seeking and giving input, showing and taking initiative, and commitment to the organisation and its purpose.

We now have an exciting opportunity for a volunteer Senior AI Agent Architect to join ADC and help build a live prototype of MajiGuard AI.

Main purpose of job:

To lead the technical design and hands-on development of MajiGuard AI, an agentic AI prototype that helps ADC identify underused WASH resources, structure recovery and reallocation cases, and verify that recovered value reaches facility upgrades and operations and maintenance.

Division: Technology / AI Innovation

Department: Product & Engineering

Position reports to: Head of AI Innovation

Direct reports for the position: Volunteer AI engineers, developers and technical contributors

Main Duties & Responsibilities:

• Lead the end-to-end architecture of MajiGuard AI, including the selection and integration of models, agent workflows, orchestration tools, retrieval systems, data structures and human-in-the-loop controls appropriate for a live prototype.

• Translate ADC’s operational goals into practical AI workflows, especially for identifying underused WASH resources, standardising evidence and case preparation, supporting recovery and reallocation decisions, and verifying delivery of value to facility improvements and ongoing operations and maintenance.

• Build and iterate a live prototype using pragmatic, cost-effective tooling, with strong attention to reliability, traceability, security, maintainability and ease of future scaling.

• Design structured inputs, prompts, evaluation criteria and decision logic so that outputs are useful to non-technical ADC teams working across programmes, research, partnerships and leadership.

• Establish a technical roadmap for the prototype, including architecture choices, milestone planning, testing priorities, deployment options and documentation for future funders, partners and developers.

• Work closely with ADC leadership to shape the product vision and ensure the prototype aligns with ADC’s wider governance and public service innovation model.

• Advise on suitable approaches for data governance, privacy, model risk, hallucination control, auditability and responsible AI use in the context of public-resource management and service delivery.

• Define and monitor prototype success metrics, including usefulness, accuracy, turnaround time, workflow fit, and operational learning that can strengthen grant applications, partnerships and future product development.

• Support the transition from local experimentation to a live prototype environment, including basic cloud or hosted deployment thinking, version control practices and engineering handover readiness.

• Mentor and coordinate other volunteer technical contributors where relevant, helping ADC build a small but high-quality AI capability around MajiGuard AI.

Knowledge, skills, and experience:

Essential

• 8+ years of relevant experience in AI, machine learning, applied NLP, intelligent automation, agentic systems, or modern software engineering for production-grade data or AI products

• Strong hands-on experience designing and building AI systems, including LLM-based applications, retrieval-augmented generation, agent workflows, orchestration frameworks, evaluation pipelines and API integrations

• Experience taking ideas from concept or prototype stage into a usable live product, pilot or production-like environment

• Excellent technical judgement on model selection, system design trade-offs, latency, reliability, observability and cost-conscious engineering

• Strong programming ability, ideally including Python and modern backend tooling, with the ability to work across architecture, implementation and troubleshooting

• Experience designing structured workflows where AI outputs must be reviewable, auditable and useful for operational decision-making
• Ability to simplify complex technical concepts for non-technical stakeholders and translate mission goals into practical product choices
• Interest in using AI to strengthen public service delivery, accountability, governance, resource allocation, or adjacent social impact problems
• Ability to actively take initiative and help set things up in a start-up environment
• Ability to actively seek and give input in a collaborative team environment
• A committed team player with good communication skills
• Available to volunteer at least 8-12 hours a week

Desirable

• Experience with agentic AI products involving workflow automation, task routing, multi-step reasoning, document intelligence or evidence-based case management
• Experience with cloud deployment, containerisation, CI/CD, databases, vector stores, authentication and production monitoring for AI systems
• Experience working on civic tech, govtech, development, WASH, infrastructure, audit, compliance or public-finance-related products
• Experience working in an early-stage start-up or mission-driven organisation and comfortable operating with ambiguity
• Experience mentoring engineers or leading small technical teams across different locations and time zones

What ADC Offers You

This is a volunteer, remote and unpaid position with the following benefits:

• A chance to play a foundational role in shaping MajiGuard AI from concept into a live prototype with real strategic relevance to ADC’s mission
• An opportunity to apply advanced AI and product-building skills to a meaningful public-interest challenge connected to WASH, accountability and service delivery in Africa
• An opportunity to work with a diverse global team and contribute to an organisation seeking systemic social change
• Professional learning, leadership and portfolio-building opportunities through high-ownership work
• Work reference provided

This job description is a written statement of the essential characteristics of the job, with its principal accountabilities, incorporating a note of the skills, knowledge and experience required for a satisfactory level of performance. This is not intended to be a complete, detailed account of all aspects of the duties involved.

Here at African Development Choices, we celebrate diversity, equity, and inclusion. Our teams are made up of people from all over the world and we welcome all applications. If you are disabled or have a long-term health condition, and you require any reasonable adjustments for your application with us, please let us know by contacting recruitment(at)africandevelopmentchoices(dot)org.

Description
Reports to: Chief Executive Officer
Direct Working Relationships: C-Level Executives, National Research, Policy, Ethics, Research Reporting, and Local Operations
Location: Remote, UK-based
Time Commitment: Part-time | Flexible hours | Long term commitment

About the Role
We are seeking a volunteer Chief Operating Officer (COO) to provide strategic and operational leadership across our national and local operations. Reporting directly to the Chief Executive Officer, the COO will play a pivotal role in ensuring effective delivery of projects and research, maintaining ethical and operational standards, and driving continuous improvement across all organisational systems and processes.

This is a senior voluntary position ideal for an experienced operations or strategy leader who thrives in a collaborative environment and wants to make an impact in the not-for-profit or research sector.

Please note: This is a voluntary and unpaid role. There is no direct financial compensation or future paid opportunity attached.

Key Responsibilities

• Provide executive oversight of Policy, Ethics and Research Reporting, National Operations, and Local Operations (including projects and research).

• Oversee operational delivery to ensure smooth, ethical, and effective implementation of all projects.

• Lead the optimisation of systems, structures, and processes to maximise organisational efficiency.

• Ensure resource allocation is effective and aligned with strategic goals.

• Support and collaborate with C-Level colleagues to drive organisational progress.

• Attend high-level meetings and provide regular operational updates and recommendations.

• Act as a key decision-maker in operational strategy, compliance, and performance management.

• Support and coach department heads and senior managers to strengthen internal leadership capacity.

• Step in to provide hands-on support to other C-Level officers and direct reports when needed.

What We're Looking For
We’re looking for a confident, experienced, and adaptable leader who can bring structure, strategy, and calm to a dynamic environment. You’ll be most successful in this role if you have:
• Significant experience in operations management, project delivery, or organisational leadership.
• Proven ability to oversee multiple teams or departments in complex environments.
• Strong ethical grounding and commitment to compliance and transparency.
• Excellent organisational, problem-solving, and communication skills.
• A hands-on, solutions-focused approach with the ability to balance strategy and execution.
• Experience mentoring or managing senior leaders or functional heads.
• Comfort working remotely with cross-functional, volunteer-led teams.
• A collaborative, supportive leadership style and openness to learning and adaptation.
• An understanding of the not-for-profit, research, or policy sectors (advantageous but not essential).

What You’ll Gain
• The opportunity to lead national operations for a values-led organisation making a tangible impact.
• Executive-level experience within a collaborative, mission-driven C-Suite.
• The chance to refine strategic and operational leadership skills in a complex, real-world setting.
• Recognition through:
o LinkedIn testimonial and reference
o A public thank you post
o Permission to list the organisation as an employer on your CV/LinkedIn
o A written reference upon completion of your commitment

Important Information
This is a voluntary position. There is no financial payment, benefits, or employment status. This opportunity is ideal for seasoned operations leaders or executives seeking to contribute their expertise to a meaningful, values-driven mission and support the growth of an impactful organisation.

Apply Now
If you’re ready to help shape the strategic and operational backbone of a growing organisation and support our mission through effective leadership, we’d love to hear from you.

Trustees - Voluntary Role

We have an exciting opportunity to join this thriving and dynamic organisation as Trustees.

At SARSAS we provide support for people affected by rape or any kind of sexual assault or abuse at any time in their lives. Listening, believing and supporting them through provided vital support to people of all genders through our Helpline, counselling, group work and specialist support services.

We believe that a world without sexual violence is possible. We campaign for people affected by sexual violence because everyone deserves to live free from abuse and its impact. We are unflinching in our commitment to calling for change, in raising awareness, and in our drive for all voices to be heard. We challenge misconceptions about sexual violence and abuse through training and campaigning. We lobby both locally and nationally to promote the needs of survivors.

We need your support!

We are looking for people who can offer energy, enthusiasm, and commitment to join our volunteer Board of Trustees at SARSAS. You will be joining a proactive, engaged and supportive Board and will play a pivotal role in shaping SARSAS and supporting our work.

Whilst ideally you will have prior experience of how a Trustee role works, this isn’t mandatory: If you are committed, passionate, and determined, we would love to hear from you. We will provide training and support to help you become an amazing trustee. We would be particularly interested to hear from you have a background in communication, data, IT or risk.

It matters to us that our Trustees reflect the incredibly diverse communities we serve, and we are actively seeking younger people, people from Black, Asian and minoritised communities and people with a disability for these voluntary roles. We value lived experience of sexual violence within our staff, volunteers and trustees.

Voluntary (expenses paid)

Time commitment

We appreciate for many of our Trustees, they fit volunteering around busy work and home schedules. Overall, the time commitment is expected to be c 30 hours per year, including preparation for meetings.

All trustees are expected to attend 4 x 2.5 hours Board meetings a year (evenings) and 1 full away day each year.

We have two subcommittees that also meet an additional 4 times a year (1.5 hour in the evening), which trustees may be part of.

Being a Trustee at SARSAS is more than just turning up to a few Board meetings, as it is your skills, passion & experience that brings value to the organisation, therefore, we also ask that Trustees engage with SARSAS staff, and attend events or meetings as required, as well as responding to emails. We estimate that this covers a further 7 hours a year.

Equality, diversity, and inclusion

At SARSAS we strive to create a workplace that reflect the communities we serve and where everyone feels empowered to bring their full, authentic selves to work. We want to build an inclusive culture that encourages, supports, and celebrates diverse voices. We actively encourage applicants with protected characteristics to apply.

We are committed to taking an inclusive approach to recruitment and selection whilst ensuring there is no discrimination in our processes and that our team and prospective employees are treated fairly, with respect and without bias. Reasonable adjustments to the interview process can be made to accommodate additional requirements. Applicants are encouraged to highlight any specific adjustments needed to enable participation in the recruitment process.

How to apply

Closing date for applications is Midnight on Sunday 7th June 2026.

Interviews will be held remotely on Friday 19th June 2026. Please ensure you are available for an interview on this date.

The Biochemical Society is seeking to recruit three Independent Trustees for the Council of Trustees to serve an initial five-year term of office, with the potential to extend to a maximum eight-year term. Our Trustees shape the direction of the Society and the delivery of our work; promoting the importance of the molecular biosciences as a discipline, facilitating the sharing of knowledge and expertise and supporting molecular bio-scientists across all career stages.

As an Independent Trustee you will work closely with the wider Trustee Council to set the Society’s strategy, maintain oversight of the organisations’ financial position and manage organisational risk. Contributing an independent voice to discussions, you will collaborate effectively with others for the benefit of the Society. Trustees gain valuable experience in board/committee work, board room dynamics and the overall governance of a charity and company, whilst helping to make a real difference for the molecular bioscience community.

Trustees work closely with senior staff members, and other volunteers across the Society’s governance framework. The anticipated time commitment is approximately 12 days per year, for which reasonable expenses will be reimbursed should travel be required.

We are looking for individuals who are excited about contributing to the Society’s endeavours over the coming five-year period. Successful candidates will have:
• Good strategic vision and independent judgement
• Understanding of financial and organisational risk management and mitigation
• Willingness to contribute and collaborate, ad to act as an ambassador for the Society
We are particularly interested to hear from people with experience of business and/or commercial transformation, particularly in a charity, learned society or mission-led organisation. This could include:
• Creating, capturing and sustaining value in evolving operating environments and developing sustainable non-profit revenue models
• Shifting an organisation from one business model to another
• Leveraging digital platforms, data and technology (including AI where relevant) to enable scale, efficiency or new forms of value creation

Closing date for applications is Friday 22nd May 2026.

If you have any queries about this role, please email Sarah Jenner – Head of Governance, Marketing and EDI. To apply, please send in a CV and Cover letter via the apply button. It is important that you DO NOT include your Personal Information i.e. name and contact details in your CV or Cover Letter.

We know that diverse teams make us stronger and more effective as an organisation, and we look forward to hearing from all interested candidates. Please note, you do not need to be based in the UK to apply for these roles.

The Society takes the security of your data seriously. It has internal policies and controls in place to ensure that your data is not lost, accidentally destroyed, misused, or disclosed, and is not accessed except by our employees in the proper performance of their duties.

Please note that due to limited resources it is not possible for the Society to acknowledge receipt of applications. If you do not hear from us within two weeks of the closing date, please assume that your application has been unsuccessful on this occasion.

Role description

The Open Spaces Society, Britain's oldest conservation body, needs additional trustees to broaden our reach.If you are keen to develop strategy and policy for creating, defending, and maintaining commons, greens, and paths, and to develop new approaches to make open spaces available to all, this role is for you. 

Trustees may be co-opted by the present board, but are expected to offer themselves for election by the membership at the first available opportunity.

Working collectively, trustees have three main responsibilities. These are to:

1 set a direction for the society,

2 ensure the society’s plans are carried out appropriately,

3 ensure the society meets its legal responsibilities.

The duties of a trustee are to:

4 ensure the society complies with its articles of association, charity law, company law and any other relevant legislation or regulations,

5 ensure that the society pursues its objects as defined in its articles of association,

6 ensure that the society directs its resources exclusively towards its objects,

7 in association with the general secretary, ensure that the organisation is adequately staffed, and that the staff and volunteers have appropriate support and resources to pursue organisational goals,

8 contribute actively to the board’s role of developing strategy, setting overall policy, defining goals, setting targets and evaluating performance against agreed targets,

9 safeguard the reputation and values of the society,

10 ensure effective and efficient administration and financial stability, 1

1 appoint the general secretary and monitor her performance,

12 act in the best interests of the society at all times.

Person specification

• Commitment to the society’s mission

• Understanding and acceptance of the legal duties, responsibilities, and liabilities of trusteeship

• Willingness to devote the necessary time and effort

• Strategic vision

• Objective and insightful judgement

• Ability to work effectively as a member of a team

• Adherence to Nolan’s seven principles of public life (selflessness, integrity, objectivity, accountability, openness, honesty, and leadership).