Client Development Manager (RMN)

Overview

In this entry-level role within Epsilon UK’s Retail Media team, you’ll learn retail media measurement, campaign analytics, and client-facing storytelling. You analyze campaign performance, turning data into insights that support revenue growth and investment decisions. You collaborate with senior sales and commercial leaders to identify opportunities and shape data-driven recommendations. This role starts your path toward broader client management and account leadership.

Pay / Benefits

• hybrid working
• competitive compensation
• benefits package
• career progression opportunities

Responsibilities

• Independently analyse onsite and offsite retail media campaign performance using reporting platforms
• Translate campaign results into clear narratives for retailers, suppliers, and brand stakeholders
• Identify performance drivers, trends, and actionable optimisation opportunities
• Deliver post-campaign evaluations to demonstrate commercial impact and inform future investments
• Support commercial growth by partnering with Senior Sales Managers to identify upsell, cross-sell, renewal opportunities
• Contribute to quarterly business reviews, sales presentations, and client-facing recommendations
• Maintain accurate reporting and ensure data quality across systems (e.g., Salesforce)
• Coordinate with internal teams to ensure campaigns are activated on time and deliverables are met

Key requirements

• Ideally 1+ years’ experience in marketing, media, business, or related field
• Strong interest in retail media, digital marketing, technology, and data-driven advertising
• Proactive, learning-focused mindset with the ability to adapt quickly
• Strong organisational skills and attention to detail
• Confidence working with data and tools such as Salesforce, Excel, PowerPoint
• Clear and professional written and verbal communication
• Collaborative approach across teams

• Proactive learning mindset
• Strong communication skills
• Collaborative approach
• Salesforce
• Microsoft Excel
• Microsoft PowerPoint

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