Role Overview: We are seeking an experienced and strategic Senior Marketing Manager to join a highly respected and impactful charity for an initial 3 month period. This is an exciting opportunity to take the lead in delivering innovative, audience-focused campaigns that elevate the charity s profile, enhance engagement, and support its mission to improve lives. This role will suit a seasoned campaigner with a strong background in multi-channel marketing, experience working in agile environments, and a passion for impactful storytelling and brand development. You will play a key role in shaping the organisation s campaign strategy across owned, earned, and paid channels, collaborating closely with internal teams and external partners to deliver measurable outcomes. Key Responsibilities: Lead the planning and delivery of high-impact, multi-channel marketing campaigns that build awareness, deepen engagement, and support the charity s strategic priorities. Develop creative, insight-driven campaign strategies aligned with the charity s brand and values. Manage end-to-end campaign execution across digital, print, social media, and experiential channels, ensuring timely delivery and clear KPIs. Collaborate with internal teams including Communications, Digital, Policy, and Fundraising to align messaging and maximise campaign reach. Apply agile marketing methodology to campaign planning and iteration, fostering responsiveness and continuous improvement. Oversee brand consistency