Junior Marketing Assistant (Retail Media)Short-term contract (10/11 weeks up until Xmas)London Inside IR35 via Umbrella The RoleOur major retail client arelooking for a Retail Media Activation Assistant to support their busy and fast-paced team during the peak trading period between now and Christmas. As a Retail Media Activation Assistant, you''ll work closely with Activation Managers and Specialists to deliver a calendar of marketing initiatives agreed with brand partners. You''ll primarily be responsible for activating online bookings, but may also support other below-the-line activities such as in-store windows, loyalty rewards, in-order sampling, and CRM placements.Key ResponsibilitiesSupport the delivery of the annual calendar of initiatives agreed with clients.Write clear and effective briefs for the creative agency and internal channels.Manage onsite placements: source assets, use online platforms, and capture proof of execution.Brief and activate other below-the-line activities as needed.Monitor campaign performance and prepare post-campaign analysis (PCA) reports.Collaborate across teams to ensure timely delivery of milestones.Maintain strong client relationships and manage multiple campaigns simultaneously.Essential Skills andamp; ExperienceHighly organised and efficient, with a proactive mindset.Quick to learn and embrace key processes.Strong written and verbal communication skills.Ability to manage multiple deadlines and work under pressure.Evidence of effective ..... full job details .....