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Campaign assistant jobs in London, greater london

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Top job
The Royal Marsden Cancer Charity, Chelsea (Hybrid)
£35,000 - £37,000 per year
Are you ready to lead inspiring fundraising campaigns that help fund life-saving cancer research? Join our supportive, ambitious team.
Posted today Apply Now
Top job
Closing in 3 days
War Child, London (Hybrid)
£28,900 per year
We’re looking for a Philanthropy Assistant to join our dynamic and high-performing team.
Posted today
Top job
Closing today at 23:30
Dementia UK, EC3N, London (Hybrid)
£28,860 - £30,000 per year
This newly created role is an exciting opportunity to develop a career in PR, supporting the charity’s press office.
Posted 3 days ago

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Closing in 7 days
Harris Hill Charity Recruitment Specialists, London (Hybrid)
£14.30 - 14.30 per hour
Posted today Apply Now
The Baobab Centre for Young Survivors in Exile, London (On-site)
£29,000 - £31,000 per year FTE pro rata depending on experience
Develop a successful programme of youth activities & provide comprehensive administrative support to operational, research & advocacy teams.
Posted 1 week ago Apply Now
Stroke Association, Remote
Circa £26,800 per annum (inner London weighting £3,950 per annum or outer London weighting £2,457 per annum may be applied in accordance with where you live)
Posted today
Anne Frank Trust UK, London (Hybrid)
£28,860 per year
Make a difference at the Anne Frank Trust UK and gain practical fundraising experience while empowering young people to challenge prejudice.
Posted 3 days ago Apply Now
Closing in 4 days
Harris Hill Charity Recruitment Specialists, London (Hybrid)
£14.30 - 14.30 per hour
Posted 5 days ago Apply Now
Closing in 4 days
The Law Society, London (Hybrid)
Up to £28090 per annum + 3% flex fund after 3 months + Bens
Posted 2 weeks ago
Closing in 4 days
The Law Society, London (Hybrid)
£28090 - £31000 per annum + 3% flex fund after 3 months + Bens
Posted 2 weeks ago
Closing in 2 days
Asthma + Lung UK, The White Chapel Building (On-site)
£29500.00-£29500.00 per year
Posted 1 week ago
Page 1 of 3
Chelsea, Greater London (Hybrid)
Sutton, Greater London
£35,000 - £37,000 per year
Full-time
Permanent

Using Anonymous Recruitment

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Job description

As Individual Giving Senior Executive, you'll play a key role in developing and delivering multi-channel campaigns that inspire supporters to continue and deepen their relationship with the Charity. 

You'll manage a varied portfolio of appeals, supporter retention, development, upgrade, cross-sell and reactivation activity, working across channels including direct mail, email and telephone. From campaign planning and creative development through to analysis and reporting, you'll take ownership of projects that help grow supporter loyalty and maximise long-term income.

Working closely with colleagues across the Charity and external agencies, you'll lead on the planning and delivery of campaigns and supporter journeys that place supporters at the heart of everything we do.

This role also includes line management responsibility for an Individual Giving Assistant, making it an excellent opportunity for someone looking to build their leadership experience.

About us

At The Royal Marsden Cancer Charity, we raise money to save the lives of people affected by cancer. The funds we raise support world-leading research, state-of-the-art equipment and exceptional patient care at The Royal Marsden, helping deliver breakthroughs that benefit people with cancer across the UK and around the world. 

We're entering an exciting period of growth, with ambitious plans to increase income, grow our supporter base and deliver exceptional supporter experiences. That's why we're looking for a talented Individual Giving fundraiser to join our Supporter Retention & Development team.

About you

We're looking for someone who combines strong direct marketing experience with excellent project management skills and a genuine passion for creating outstanding supporter experiences. 

You will have:

  • Experience delivering successful Individual Giving or direct marketing campaigns, ideally focused on supporter retention and development. 
  • Strong project management skills, with experience managing multiple campaigns, budgets and deadlines. 
  • Confidence analysing campaign performance and using insight to inform future activity and testing. 
  • Experience working with databases, data selections and campaign reporting. 
  • Excellent communication and relationship-building skills, with experience working with agencies and suppliers. 
  • Strong organisational skills, attention to detail and the ability to manage competing priorities. 

Experience of digital fundraising, mid-value giving or telephone fundraising campaigns would be an advantage, but is not essential. 

Why join us?

This is a fantastic opportunity to develop your fundraising career at one of the UK's leading cancer charities and help The Royal Marsden to revolutionise cancer treatment through groundbreaking research, and deliver world-leading care.

We offer:

  • 27 days' annual leave plus bank holidays, rising with service
  • Hybrid and flexible working (60% home working)
  • Generous pension contributions
  • Enhanced maternity and adoption pay
  • Life insurance
  • Employee assistance programme
  • Subsidised canteens
  • Access to learning and development opportunities
  • A supportive, collaborative and values-led culture 

Our values

We're proud to be Respectful, Kind, Ambitious, Purposeful and Versatile. If you share our values and want to use your fundraising skills to make a meaningful difference to people affected by cancer, we'd love to hear from you. 

Apply today and help us make life-saving breakthroughs happen for people with cancer, now and in the future.

Application resources
Application Instructions

Please submit a cover letter addressing how you meet the criteria in the person specification, including examples where possible. Applications without a cover letter will not be considered.
We know that good candidates may not meet every single requirement in our job description. If you’re excited about this role and believe you can bring value to our team, we encourage you to apply — even if your experience doesn’t align perfectly with every point. We’re committed to building a diverse, inclusive, and supportive workplace where different perspectives are valued and everyone has the opportunity to grow.

Organisation
The Royal Marsden Cancer Charity View profile Organisation type Registered Charity Company size 101 - 500

The Royal Marsden Cancer Charity raises money to improve the lives of people affected by cancer.

The Royal Marsden Cancer Charity logo Play
Approved patient and nurse photo for Charityjob.jpg
Posted on: 17 August 2026
Closing date: 01 September 2026 at 09:00
Tags: Fundraising, Project Management, Content Writing / Copywriting, Health / Medical, Individual Giving, Digital Fundraising

The client requests no contact from agencies or media sales.