Assistant marketing executive jobs

If you are a forward thinking professional with exceptional judgment, emotional intelligence and excellent communication skills, this might just be the role for you. Join ClientEarth, a globally respected environmental law charity driving real impact across climate, nature, health, and justice. We are hiring a Chief of Staff to the CEO (Strategy, Planning & Internal Communications)!

In this role you will play a pivotal role in shaping strategic priorities and organisational alignment, ensuring seamless information flow to inspire a diverse, global workforce around key priorities, and enabling effective and timely decision-making from the CEO’s office. 

This is a rare opportunity to work at the heart of a purpose-led organisation, partnering directly with the CEO and senior leadership. You will operate as a trusted advisor at the highest level, reporting to  the Chief Strategy & People Officer, with close collaboration with the CEO.

This role is based in our London office. ClientEarth has a Flexible working policy, however this post is expected to work from the office at least 2 days per week. 

Key Responsibilities

• Sets and delivers the strategic approach for CEO Office coordination and leadership communications (internal), aligning leadership rhythm, decision flow, and engagement to organisational priorities. This includes line management of the PA to the CEO, and close working with the CEO's external communications advisor
• Provides timely counsel to the CEO, flagging up risks and opportunities, and acting with discretion and diplomacy across the organisation to resolve challenges and provide solutions  
• (Where required) Leads on the delivery of key strategic projects for the CEO/Chief Strategy and People Officer, and / or engage to trouble-shoot on existing projects, depending on business need; this could be related to organisational effectiveness, collaboration and engagement, or internal services to the organisation 
• Oversees ClientEarth’s Global Internal Communications & Engagement Programme - including the line-management of our internal communications advisor - to connect colleagues across our offices, promote effective information flow, champion an equitable, diverse and inclusive culture, and embed ClientEarth’s values 
• Support the professional development of line reports through ongoing supervision, influencing them to take positive action and to be accountable for their work and contribution to the smooth-running of the organisation.  

See the job description for a full list of duties for this role.

Skills, Knowledge & Expertise

• Substantial experience of managing upwards and guiding senior leaders, trustees/directors and other high level internal and external stakeholders (essential) 
• Experience in copy-writing for senior leadership, drafting high-quality copy tailored to the relevant audience within tight time-frames (essential) 
• Experience in developing internal communication and engagement strategies for medium to large organisations (essential) within an international organisation (desirable)  
• Strong understanding of the external context in which ClientEarth operates, including the wider NGO landscape and political awareness (essential)  
• Strong alignment with ClientEarth’s Values and commitment to our Vision, Mission and Equity, Diversity and Inclusion Strategy objectives (essential)  

See the job description for a full list of duties for this role.

Job Benefits

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: Benefits | ClientEarth Careers 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 (EDI) at ClientEarth | ClientEarth 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.

Community Fundraising Assistant - North 

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 an exciting, innovative, and ambitious charity. We are passionate about finding a cure for brain tumours through the establishment of dedicated Brain Tumour Research Centres of Excellence around the UK.​

After a successful 2025, we’re building on our momentum and looking ahead with ambition. As our work continues to expand, so does our impact. We are now looking for passionate people to join us on the next stage of our journey!

It is a fantastic time to be joining us and we are keen to share this with likeminded and talented individuals. We currently have an opening for a Community Fundraising Assistant - North, to join our Community and Digital Fundraising team.

• Do you want to make a difference in one of the most innovative and exciting medical research fundraising charities in the UK?
• Are you able to provide friendly and professional support to fundraisers and supporters?   
• Do you have experience in supporting events or community activities?
• Do you live in either Scotland, North East England, North West England or the East Midlands? 

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Have you answered Yes to these questions?

Does this sound like the opportunity to really take the next step in your career?

Excited to learn more about this position? Then please take a read through our recruitment pack which is included within this advert.​​​

If you have the skills and ambition that we are looking for we are excited to receive 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.

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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.

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Role Title: Communications and Engagement Officer PT, 3 days per week

(Fixed Term Contract – 21 months June 2026- March 2028)

Reports to: Assistant Curator

This is an exciting part-time position to help develop our new Seeing Nature, Shaping Culture: Art and Identity in Prehistory project. The Communications and Engagement Officer will play a key role in delivering this new project, a major two-year exhibition project funded by the National Lottery Heritage Fund. The role will involve the coordination and promotion of a community activity programme to reflect the objects and themes in the two main exhibitions ‘Iron Age Farmsteads’ and ‘Shaping Britain: the influences of European Cultures on Prehistoric Britain.’

The post-holder will help to design, deliver and promote an inclusive community programme that connects new audiences with Prehistoric Britain through creative, hands-on activities and interpretation of the planned exhibitions, working closely with the Assistant Curator to create partnerships with local cultural organisations and recruit visitor experience volunteers. The post will involve working weekends and some bank holidays.

Celtic Harmony is a charity that aims to improve the well-being of children, young people and adults through engaging, interactive experiences with the visual heritage of Prehistory and through the lifelong learning programme, creating a more sustainable future in harmony with the natural world.

Relationships 

• The Communications and Engagement Officer is accountable to the Assistant Curator in all matters. 
• The Communications and Engagement Officer develops and delivers community activities that speak to the themes of the exhibitions.
• The Communications and Engagement Officer works in collaboration with the Assistant Curator and CEO to develop and market community activities.
• The Communications and Engagement Officer supports and reports to the Assistant Curator and CEO for the collaboration with community groups.
• Proactively contribute in team meetings and initiatives for new initiatives and events.

Key deliverables of the role:

• Design, coordinate, and deliver accessible community activities and events such as after school clubs, society tours, U3A talks, Saturday clubs for young people, in accordance with the exhibition programme.
• Support the Assistant Curator in developing inclusive interpretation for the individual exhibitions and create partnerships with cultural organisations to participate in the community programme.
• The promotion of community events through copywriting and creation of visuals offline and online via social media
• Ensure that activities are accessible to diverse audiences and aligned with safeguarding and risk assessment requirements.
• Support in organising and running community workshops and exhibition events.
• Recruit, supervise and support for visitor experience volunteers.
• Collect, record, and maintain monitoring and evaluation data such as visitor attendance and feedback.
• Contribute to the exhibition’s evaluations and the final project evaluation and reporting.
• Maintain materials and equipment for community events and activities.
• Contribute to the marketing and communications to promote the individual exhibitions and community activities.
• Work with initiatives such as the National Saturday Club, The Arts Award and Kids in Museums, to ensure quality, engaging provision and accredited activity for children and young people.
• Assist in researching fundraising initiatives, including a ‘Friends of Celtic Harmony’ membership scheme in year two of the project.

The ideal candidate will have:

• Experience delivering learning or engagement programmes in heritage, museums, education, or arts.
• Experience in copywriting and visuals to promote community events.
• Experience in recruiting and/or working with volunteers.
• Interest and experience in the outdoor heritage and education environment
• Experience in working with and engaging diverse audiences and communities.
• Experience in coordinating volunteers.
• Ability to develop and present creative and engaging activities and events. 
• Excellent verbal and written communication and interpersonal skills, be able to successfully influence and guide others.
• Excellent organisational and teamwork skills.
• Understanding of evaluation reporting and methods in cultural projects.

Education 

• Educated to degree level or minimum of 2 years’ experience in a similar role.

Personal characteristics: 

• Enthusiastic about heritage, engagement, and education.
• Passionate about public engagement and volunteering.
• Flexible approach and work effectively within a team
• ‘Can do’ attitude and willingness and ability to get the job done

The benefits for you: 

• Opportunity to further your career in a growing charity
• Enable you to ‘make a difference’ and the charity to improve well-being for children, young people and vulnerable adults.
• Be part of an exciting new project to showcase Prehistory and engage with the community through volunteering opportunities and community engagement.
• In-house and External Training
• Work as part of a dynamic charity team
• Free Car Park

Location:Celtic Harmony Camp, Brickendon Hertford, SG13 8NY, which is in a rural location – own transport is essential. 

Remuneration: £17,100 to £18,000per annum pro rata  (FTE £28,500 – £30,000) for 24 hours per week.

Deadline: Wednesday 24 June, 2026

Interview: Week of 29 June 2026

Start Date: July, 2026

Seeing Nature, Shaping Culture Project: Art and Identity in Prehistory is made possible with The National Lottery Heritage Fund. Thanks to National Lottery players, we have been able to create the role of Communications and Engagement Officer.