6 Marketing officer jobs in Lambeth, Greater London

Do you want to tackle the homelessness crisis with your creativity and fundraising knowledge?

We are looking for a Senior Digital Marketing Officer to join the Public Engagement team. This role will play a vital role in raising funds from members of the public through digital channels, helping to end homelessness and rebuild lives.

St Mungo’s has ambitious growth targets in the digital space and the Senior Officer will be key in delivering a programme of work to achieve income goals and further develop the digital programme for the organisation.

The role reports to the Digital Fundraising Manager meaning there is lots of room to grow and own strategic projects. The role offers excellent cross-learning opportunities as it sits within the public engagement team which encompasses fundraising teams as well as brand and marketing.

In this role you will:

• Develop, deliver and manage email specific journeys for our online supporters with a focus on driving repeat giving from newly acquired donors and boosting lifetime value.
• Support growth and improvement in the digital fundraising programme through conducting analysis, reviews, reporting on activity, developing new ideas, implementing testing and supporting team planning.
• Identify opportunities and ideas for new digital marketing activity, develop business cases and rationale for testing.

What we’re looking for

We are looking for a creative and analytical thinker with experience of delivering digital fundraising campaigns and the drive to deliver new and existing activities, campaigns and processes from scratch.

If you have excellent problem solving skills and can demonstrate the below, we encourage you to apply.

• You are a pro-active and driven individual with a desire to test new ideas and manage projects from creation to execution.
• You have a passion to learn and develop as a fundraiser and approach tasks with an analytical and creative mindset.
• Above all, you will be genuinely committed to tackling homelessness and rough sleeping.

St Mungo's are committed to creating a diverse and inclusive workplace. We strongly encourage applications from all under-represented groups.

Where you’ll be working

In this role you will be required to work flexibly for at least 2 days per week from our Central Office in Farringdon, London. This allows for in person collaboration, team building, line management and other relationship building opportunities. We support a flexible approach to work with opportunities for agile working for the rest of your week; from home, or other St Mungo’s London or regional locations. 

How to apply

Please download the job description where you will find the ‘essential requirements’ for the role, ensure you read this carefully and clearly address the experience, skills, knowledge and abilities in your supporting statement.

When you're ready click the ‘Apply’ Button to start your online application form on the St Mungo’s careers site.

Closing date: 22:59 on 9 November 2026

Interview and assessments on: 16-17 November 2026

*We may close the advert early should we receive a high volume of applications. Early application is advised.

Please be advised that all appointments will be made on St Mungo’s current standard Terms and Conditions (T&Cs); this also applies to any internal candidates.