jellyfishcareers · Growth
LondonRemote
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Role read
A quick read on what this posting appears to emphasize, based on the employer description and role fields.
Worth noticing
Activation
“… strategies that challenge the status quo, reinvent media activation …”
Reporting & forecasting
“… personal fulfilment go hand in hand. Job Description Reporting to the Retail Media Director, as Senior …”
Where this comes from
Every line below is grounded in the actual posting or in the title, role fields, and seniority tags. Snippets are quoted verbatim; the source tag tells you which part of the listing they came from.
Success metrics mentioned
… strategies that challenge the status quo, reinvent media activation …
… personal fulfilment go hand in hand. Job Description Reporting to the Retail Media Director, as Senior …
Use this posting to prepare
Each subsection below is grounded in something the posting or the role fields actually say. Use them as prompts — not as finished resume copy.
Step 1
Terms in the actual posting. Use these only where they match your real experience.
Step 2
Worth raising before applying or in the first recruiter conversation.
01How are retention, activation, and reactivating-lapsed accounts measured?
Why ask this: Triggered when lifecycle or retention signals appear. Triggered by the posting’s mention of lifecycle / retention signals.
Step 3
Each angle below starts from a real signal in the posting. The phrase “if this reflects your real experience” matters — don’t invent experience you don’t have.
Angle 01
Analytics / reporting angle
If this reflects your real background, emphasize: data warehouse access and tooling stack, metric definitions and reporting cadence, and attribution and forecasting accuracy
Why we suggest this: posting mentions reporting & forecasting.
Keyword stuffing, fabricated bullets, or borrowed metrics tend to backfire in the first screen. Use these as a checklist, not a script.
Compare
Live openings that share a specialty, seniority, work mode, or channel mix with this role. Different companies are favored over same-company roles so the comparison is genuinely useful.
| Role | Company | Specialty | Work mode | Why similar |
|---|---|---|---|---|
| Senior Retail Media Manager Barcelona | jellyfishcareers | — | Remote |
|
| Senior Webflow Developer & CRO Specialist California (Remote) | shortstory | Conversion Rate Optimization | Remote |
|
| Sr Directeur/Directrice, Marketing de Croissance Montreal | lightspeedhq | Conversion Rate Optimization | Remote |
|
| Programmatic Advertising Specialist Cape Town | jellyfishcareers | — | Remote |
|
| Growth Operations Team Sr. Manager - In-Person Long Beach (Los Angeles Area) | parkade | Marketing Operations / Growth Operations | Remote |
|
| Lifecycle Marketing Senior Specialist- San Francisco San Francisco, CA | plaud | Lifecycle / CRM | Remote |
|
Up to two reason chips per row; the strongest match is shown first.
jellyfishcareers
jellyfishcareers has 5 other live roles on this site right now within the same role category. The list below shows what they’re hiring for alongside this posting.
Other live roles
Original employer description
Reproduced verbatim from the employer. Verify everything in this brief against the source text below.
At Jellyfish, we believe in the power of diverse perspectives and inclusive collaboration. We welcome individuals who excel in collaborative, varied teams and value the unique contributions that each person brings to the table.
Jellyfish is a global digital marketing agency; a unique fusion of tech enthusiasts, creative minds, and media and data experts all united to empower our clients along their digital journey. Our commitment to embracing diverse perspectives fuels our innovation and strategies that challenge the status quo, reinvent media activation, and craft influential stories for our global clients and their customers. Join us in shaping a future where business growth and personal fulfilment go hand in hand.
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)
Note: We emphasise skills, expertise and behavioural attributes over years of experience and traditional degrees. If you want to join our collaborative team, we invite you to apply today with your resume in English.
Additional Information
Join Jellyfish and experience a workplace where we prioritise your growth, celebrate your contributions, and empower you to tailor your work environment to suit your needs.
💰 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 8am. 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 £1000 (or equivalent) towards courses for returning primary caregivers to support your transition back into work.
Unfortunately, there has been an increase in fake recruiters impersonating Jellyfish and unlawfully using our brand name. If you are unsure if an email with a job offer you have received is genuinely from Jellyfish, or if you suspect any fraudulent activity, please report it to talentacquisition@jellyfish.com.
Apply before August 22, 2026.
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