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Senior Data & Media Planner

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: Sainsbury's Supermarkets Ltd
Full Time position
Listed on 2026-07-29
Job specializations:
  • Marketing / Advertising / PR
    Digital Marketing
Salary/Wage Range or Industry Benchmark: 70000 - 100000 GBP Yearly GBP 70000.00 100000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

Salary:
Competitive Plus Benefits

Location:

London Store Support Centre and Home, London, EC1M 6HA

Contract type:
Permanent
Business area:
Nectar 360 Ltd

Requisition :

We’d all like amazing work to do, and real work-life balance. That’s waiting for you at Sainsbury’s. Everything our Nectar team does is powered by data and by strong relationships with some of the UK’s favourite brands. The Nectar
360 team develops loyalty programmes, turning insight into something that makes a real difference, across both traditional and digital media. It’s like an agency within a retailer, and retail media is a crucial part of our future. The culture might not be what you expect either, because there’s no setup quite like this one. The team is a real priority, connected to almost everything the business does and playing a key role in driving profitability.

It’s a place where you can take risks, learn from them, and be recognised.

About the team

At Nectar
360, we bring together loyalty, data and marketing services to help brands better understand customers and connect with them in more relevant, effective ways. Our first-party Nectar data helps unlock insight across the wider Sainsbury’s business and supplier base, spanning FMCG and General Merchandise clients. Sitting within one of the fastest-growing and most dynamic areas of the business, the commercial team is responsible for combining, leveraging and commercialising data and media to shape compelling retail media and digital solutions across in-store, onsite and offsite channels, including ecommerce, the Digital Trading Platform and Pollen.

More about the role

As Senior Data Strategist, you’ll play a key client-facing role in turning customer and ecommerce data into strategic recommendations that support both client growth and wider category and corporate objectives. Reporting to the Client Planning Director (C5) - Food, you’ll contribute to client account and brand planning, using data as the foundation for insight-led proposals and ensuring strategy, data selection and processes align with relevant data guidelines.

You’ll act as the category expert for selected categories and key FMCG client accounts, working closely with clients and Trading contacts to understand commercial challenges and develop data-driven solutions with cross-functional teams including Analytics, Data & Insights, Client Service and Campaign Media Management.

You’ll also identify proactive category growth opportunities, shape category-centric media strategies with Trading teams, and lead major corporate events involving Nectar
360, Sainsbury’s Marketing and Trading. Alongside this, you’ll help shape the future of data-led planning by contributing to products and propositions such as the Digital Trading Platform and Ecommerce Media Platform, while acting as a custodian for how data is used across planning, strategy and customer-targeted communications. This role is based at JJ Mack store support centre and home.

More about you

You’ll bring experience from a data, digital or communications planning environment where you have worked in a consultative way with stakeholders or clients. You’ll be comfortable using customer loyalty, market research and ecommerce data to inform decision-making, ideally in a retail, FMCG or General Merchandise context. You’ll also be able to apply targeting, segmentation and profiling techniques to direct marketing activity, and translate complex data into clear, commercially relevant recommendations for a range of audiences.

We’re looking for someone who can manage multiple priorities, lead projects involving wider business functions, and work effectively through ambiguity to guide stakeholders towards the right solution. You’ll need strong written, verbal and numerical communication skills, confidence presenting to senior stakeholders and clients, and the ability to build collaborative working relationships across internal teams and external partners. Experience coaching others, sharing best practice and helping shape ways of working around data-led planning will also be valuable in this role.

  • Demonstrable experience of data, digital or communications planning in a…
Position Requirements
10+ Years work experience
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