Senior Retail Media Manager

Company: Jellyfish Digital Group Limited
Apply for the Senior Retail Media Manager
Location: London
Job Description:

Job Description

Reporting to the Retail Media Director, as Senior Retail Media Manager, you will be an important contributor in driving media performance and account growth. You’ll be involved in activation & optimization, reporting & insights, testing & data analysis, and client communication across complex retail accounts. Success in this position requires organization, the ability to function within a global team environment, and the willingness to exemplify Jellyfish’s core values (be accountable, be positive, be passionate, be the solution).

Your primary responsibilities will include:

  • Manage and improve retail media campaigns inclusive of Sponsored Advertising and DSP activations across retail networks (Amazon)
  • Ensure accurate and full delivery of client budgets
  • Independently complete BAU tasks; including but not exclusive of campaign builds, daily pacing, optimizing, and reporting
  • Help create professional client-facing documents highlighting clear and actionable performance insights
  • Interface with clients through written, phone, and in person communication
  • Collaborate with our teams to achieve campaign objectives
  • Stay abreast of new tools, trends, and best practices

Qualifications

  • 3+ years of experience working in retail media in an agency setting
  • Knowledge of sponsored ad & display advertising through Amazon, with experience working in the Ad Console (Sponsored Ads / DSP)
  • Experience working with 3rd party bid management platforms such as SKAI and/or Pacvue
  • Strong track record of managing complex retail media budgets
  • Understanding of the retail industry and latest trends
  • Advanced Excel/Google Sheets (can maintain complex spreadsheets & has the ability to produce high-quality documents)

Benefits

  • Reward: You’ll be eligible to join our discretionary annual bonus scheme.
  • Custom Work Environment: Work remotely for up to 60% of your days and shape your day between 8:00am and 6:30pm with flexible working hours. Growth, Your Way: Accumulate one paid day each month (2 hours per week) for self-development and access to Jellyfish Learn.
  • Family Support: Enjoy 14 weeks of paid leave for primary caregivers and 4 weeks of paid leave for secondary caregivers. We also provide £1,000 (or equivalent) towards courses for returning primary caregivers to support your transition back into work.

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Posted: April 28th, 2026