Operation assistant jobs in Cardiff

Do you have what it takes to be part of the Walking With The Wounded team? We have a fantastic opportunity for a Financial Controller with experience of running the day-to-day financial operations of a dynamic charity. We are an ambitious charity with ambitious goals that needs a Financial Controller to support the charity in achieving these goals. If your attitude matches this, you will find a perfect home within our Finance team.

This is a broad role that will include a wide range of responsibilities. The Financial Controller is responsible for managing the daily and weekly tasks of the Finance team, as well as periodic tasks that are less frequent.  These tasks include (but are not restricted to) all aspects of bank and cash, raising of invoices, generating BACS payments, all Finance input into payroll, VAT returns, Gift Aid claims and response to ad hoc queries from our front-line staff.  The Financial Controller managers one Finance Assistant and reports into the Head of Finance. The Head of Finance leads on budget setting, forecasting and monthly / quarterly / annual reporting, and the Financial Controller will support where needed.  The Financial Controller will also be the lead contact with external auditors following year end.

 The tasks outlined here and in the job description will not remain static and can be tailored to the experience of the successful applicant, therefore this role is ideal for someone who is looking for a challenge and to develop their skills in a supportive and dynamic environment.

For an informal discussion please contact Marc Brady, Head of Finance.

About Wikimedia UK

Wikimedia UK is the national platform for open knowledge, bringing together practical and policy expertise about Wikipedia and the other Wikimedia projects. Delivering impact of over 1 billion views each year and engaging thousands of people through advocacy, education, outreach and partnerships, Wikimedia UK demystifies and drives engagement in open access to information.

Role Overview

This is a new and exciting role that will be critical to the organisation’s leadership and governance. The Executive & Governance Assistant will provide high-level support to the Chief Executive and ensure the smooth running of Wikimedia UK’s governance processes, including board meetings, subcommittees and the Annual General Meeting.

You’ll play a key role in supporting effective decision-making and stakeholder engagement, working closely with trustees, senior staff, and external partners. This position is ideally suited to someone with substantial experience supporting senior executives - who is highly organised, discreet, and confident managing complex schedules and governance processes.

Key Responsibilities

Governance Support

• Support the CEO and Head of Finance & Operations to ensure effective governance and compliance with legal and regulatory requirements.

• Schedule board and subcommittee meetings in line with the annual business cycle.

• Coordinate board and subcommittee meeting logistics, including video calls, calendar invites, and in-person arrangements.

• Book travel and accommodation for trustees as needed.

• Collate, prepare, and distribute meeting papers efficiently and accurately.

• Produce and circulate clear, concise, and timely meeting minutes.

• Lead the planning and delivery of the Annual General Meeting, working closely with staff and trustees.

Membership Administration

• Manage all aspects of Wikimedia UK’s membership programme.

• Process new member applications promptly and accurately.

• Maintain up-to-date membership records in the charity’s CRM (training provided).

• Develop and oversee systems for managing renewals and membership engagement.

• Coordinate membership communications and contribute to campaigns to grow and retain members.

Executive Support

• Provide comprehensive administrative and organisational support to the CEO.

• Manage the CEO’s calendar, prioritising effectively and scheduling meetings with internal and external stakeholders.

• Coordinate travel and accommodation for national and international commitments.

• Support expense claims and credit card reconciliations.

• Conduct desk research, prepare correspondence, and assist with presentation materials as required.

• Handle sensitive and confidential matters with the utmost discretion and professionalism.

Person Specification

Essential Experience and Competencies

• Substantial experience of providing high-level administrative support to a Chief Executive, Director, or senior leader, gained within the not for profit sector.

• Proven experience of charity or public sector governance, including supporting the preparation and distribution of board papers, providing logistical support for meetings, and producing accurate, well written minutes.

• Excellent written and verbal communication skills, with a keen eye for detail and accuracy.

• Highly organised, with strong time management and the ability to prioritise effectively.

• Ability to work both independently and collaboratively within a small team.

• Excellent IT skills, including confident use of digital tools and software for scheduling, document management, and communication.

Desirable Experience and Knowledge

• Experience of supporting leaders in managing stakeholder relationships

• Knowledge of Google Workspace (particularly Gmail, Docs, Sheets, and Slides)

• Familiarity with CRM systems and/or charity membership management.

• Familiarity with the open knowledge movement

Personal Attributes

• Discreet, diplomatic, and professional at all times.

• Calm and confident when managing multiple priorities.

• A proactive and solutions-focused approach to work.

Alignment with Wikimedia UK’s open knowledge mission and its values of equity, inclusivity, collaboration, creativity, and boldness.

We're offering an exciting opportunity to become a Fostering Practice Manager within our dedicated Wales Fostering Team. Reporting directly to the Operations Manager, you will lead a team of skilled and passionate Supervising Social Workers, ensuring they deliver exceptional supervision, support, and training to foster parents and their families. Your leadership will help foster parents provide trauma-informed care that transforms the lives of children and young people.

In this pivotal role, you will:

• Lead and inspire your team to meet evolving service demands through high-quality supervision and adherence to fostering regulations in Wales.
• Support recruitment and retention of foster carers, contributing to strategic development and service improvement.
• Collaborate with external partners, including local authorities, health and education professionals, and child welfare organisations, to ensure holistic care for children and families.

We're looking for a driven individual with substantial supervisory experience in social care, ready to take the next step in their career. Whether you're an experienced Team Manager, Deputy Manager, or a seasoned leader seeking a fresh challenge, this role offers a platform to share your expertise and make a lasting impact.

You'll be part of a supportive and knowledgeable team, with access to coaching, mentoring, and leadership development from the Operations Manager, Assistant Head of Business, and wider service colleagues.

What We're Looking For:

• A relevant professional qualification and current registration.
• Minimum 3 years post-qualification experience, with strong knowledge of fostering regulations in Wales.
• Experience in recruitment strategy development or collaboration with Recruitment/Marketing Officers.
• Confidence using social media platforms to promote fostering and enhance visibility across Wales.
• Proven ability to lead organisational change, manage performance, and drive service excellence.
• Strong communication skills, especially in complex or challenging situations.

Please note due to the high volume of applications for some posts, this advert might close before the displayed closing date. We recommend that you apply for this role as soon as possible.

We are really excited to have welcomed our new Director of Income Generation and Development to Brain Tumour Research this month, a great new start for the new year!​

​​This is a fantastic time to be joining our ambitious and growing charity and we are keen to share this with likeminded and talented individuals.​

We currently have an opening for a Community Fundraiser, to be based in the Mid-North Wales and West Midlands region.​​

​As the Community Fundraiser covering Mid-North Wales and West Midlands, you will play a crucial role in helping the charity meet its strategic plans and objectives, which include campaigning to increase the national investment in brain tumour research to £35 million per year, while fundraising to create a network of seven sustainable Brain Tumour Research Centres of Excellence across the UK.​

​​Your role will be to generate and grow our income through community fundraising activities, contributing to a regional team target of more than £1 million.​​

• Do you want to make a difference in one of the most innovative and exciting medical research fundraising charities in the UK?
• ​​Do you live in Herefordshire, Shropshire, Staffordshire,​Warwickshire, West Midlands, Worcestershire or Mid-North Wales?​
• Do you have at least one years' experience of working in a professional Community Fundraising position?​​Have you answered Yes to these questions?​
• Does this sound like the opportunity to really get 2026 off to an amazing start? ​​​

If you are excited to learn more about this position, please take a read through our recruitment pack provided with this advert.​​

If you have the skills and ambition that we are looking for we welcome your application.  We are really looking forward to welcoming a new member to our team!

​

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.​

​We reserve the right to close the application window early and advise candidates to apply in good time to avoid disappointment.​

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.

​​We are really excited to have welcomed our new Director of Income Generation and Development to Brain Tumour Research this month, a great new start for the new year!​

This is a fantastic time to be joining our ambitious and growing charity and we are keen to share this with likeminded and talented individuals. We currently have an opening for a Community Fundraiser, to be based in the East Anglia region.​

As the Community Fundraiser covering East Anglia you will play a crucial role in helping the charity meet its strategic plans and objectives, which include campaigning to increase the national investment in brain tumour research to £35 million per year, while fundraising to create a network of seven sustainable Brain Tumour Research Centres of Excellence across the UK.  Your role will be to generate and grow our income through community fundraising activities, contributing to a regional team target of more than £1.5 million.​

• Do you want to make a difference in one of the most innovative and exciting medical research fundraising charities in the UK?
• Do you live in Cambridgeshire, Norfolk or Suffolk?
• Do you have at least one years' experience of working in a professional Community Fundraising position?​

​

Have you answered Yes to these questions?

Does this sound like the opportunity to really get 2026 off to an amazing start? ​

If you are excited to learn more about this position, please take a read through our recruitment pack which is attached in this advert.​​

If you have the skills and ambition that we are looking for we welcome your application.  We are really looking forward to welcoming a new member to our team!

​

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.​​

​We reserve the right to close the application window early and advise candidates to apply in good time to avoid disappointment.​

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.

​