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67 Activities assistant jobs in London, Greater London

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Top job
Rays of Sunshine Children's Charity, London (Hybrid)
£32,000 - £38,000 per year paid pro rata
Rays of Sunshine is seeking an experienced Executive Assistant to the CEO for a varied part-time role.
Posted today Apply Now
Top job
The Sutton Trust, London (Hybrid)
£31,700 - £32,400 per year
We are seeking an enthusiastic and detail-orientated Operations Assistant to support the smooth running of the Trust!
Posted 1 day ago
Top job
Single Homeless Project, Islington (On-site)
Starting at £29,822.41 and rising incrementally to £32,034.46 per annum (pro rata)
Be the trusted support that helps people feel safe, stay on track and build greater independence.
Posted today
League Against Cruel Sports, Godalming, Surrey (Hybrid)
£26,000 per annum, plus 8% pension contribution
Posted 2 days ago Apply Now
London District of the Methodist Church, SW1H, London (Hybrid)
£27,000 per year pro rata (the FTE is 35hrs)
Posted 2 days ago
Princess Alice Hospice, Esher, Surrey (On-site)
£27,000 per year - pro-rata for part time
Posted 1 day ago
Closing in 4 days
Bank Workers Charity, London (Hybrid)
£30,000 - £35,000 per year
We're looking for an organised, proactive and people-focused People Administrator to join our People & Culture team.
Posted 3 days ago Apply Now
The Gestalt Centre, London (Hybrid)
£25,584 (4 days per week) and £32,000 (full time) and depending on experience.
Executive Assistant and Project Coordinator to work with our CEO and join our welcoming/dynamic therapy charity. 4-5 days per week. Hybrid.
Posted 1 week ago Apply Now
Page 1 of 5
London, Greater London (Hybrid)
£32,000 - £38,000 per year paid pro rata
Part-time (22.5 hours per week )
Contract (Initial 6 months - with a view to extending )

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!

Job description

Rays of Sunshine, recognised in The Sunday Times Best Places to Work 2026, is looking for an experienced and proactive Executive Assistant to the CEO to join our small, ambitious and collaborative team.

This is a varied part-time role at the heart of the organisation, working closely with the CEO to provide high-quality executive support and help coordinate governance, projects, organisational priorities and key operational activity.

You will be joining Rays of Sunshine at an exciting point in our development, with a clear focus on strengthening how we work, delivering our ambitions well and continuing to grow our impact for seriously ill children and their families.

This is much more than a traditional diary-management role. You will work closely with the CEO across a broad range of priorities, helping to create structure, maintain momentum and ensure important actions are followed through. The role will involve coordinating meetings, briefings and actions; supporting Committee and governance processes; helping to keep key organisational projects on track; and providing practical support across operational activity.

You will also play an important role in the wider rhythm of the organisation, helping to coordinate team meetings, collaborative sessions, away days, staff engagement activity and actions arising from staff feedback.

We are looking for someone who is highly organised, calm under pressure and confident working independently. You will need excellent judgement and absolute discretion, with the ability to handle sensitive and confidential information appropriately. You will be someone who can anticipate what is needed, take ownership of tasks through to completion and build strong relationships with colleagues, Trustees, advisers, partners and suppliers.

Our team is small, values-led and ambitious. We value collaboration, kindness, accountability and a willingness to get stuck in. Because of our size, everyone has a visible impact, and this role will suit someone who enjoys being at the centre of an organisation, understands how to keep things moving and takes pride in doing the small things exceptionally well.

Experience in governance or the charity sector would be helpful but is not essential. We are more interested in finding someone with strong EA or senior coordination experience, excellent judgement and the ability to bring structure and pace to a busy environment.

At Rays of Sunshine, we brighten the lives of seriously ill children and their families through magical wishes, hospital services and our wider Wish Community. This is an opportunity to use your skills in a role where the quality of your work will directly support the effectiveness and impact of the charity.

Applications will be reviewed as they are received, with interviews held on a rolling basis on or before 8 October 2026. An immediate start is desirable, so early applications are encouraged.

Application resources
Organisation
Rays of Sunshine Children's Charity View profile Organisation type Registered Charity Company size 11 - 20

We brighten the lives of seriously ill children across the UK by granting wishes and providing ongoing support in hospitals and within the community

Posted on: 18 September 2026
Closing date: 08 October 2026 at 12:00
Job ref: EA/Sept26
Tags: Administration, Project Management, Operations, Culture, Office Management, Youth / Children