Cross Channel Digital Performance Analyst in London

Hearts & Science EMEA | Omnicom Media Group London | Hybrid

Join Hearts & Science EMEA. At Hearts & Science, we believe the best media strategies combine data, technology and human insight. As part of Omnicom Media Group, we partner with some of the world's most exciting brands to deliver innovative, performance-driven media campaigns across international markets.

We're looking for a Digital Performance Analyst to join our EMEA team, supporting the global growth of one of the world's fastest-growing premium sportswear brands. This is a fantastic opportunity for someone who enjoys working with digital data, uncovering insights and helping optimise campaigns across multiple channels and international markets.

The Role

As a Digital Performance Analyst, you'll support the delivery and optimisation of cross-channel digital performance across EMEA, working from our London hub. You'll collaborate with specialists across Paid Search, Paid Social, Programmatic and SEO, helping transform campaign data into actionable insights that improve performance and inform strategic decision-making. Working closely with both our European teams and colleagues in the US, you'll play an important role in ensuring campaigns are consistently measured, optimised and continuously improved across multiple markets.

Whether you're already working in digital performance or looking to build your career in media analytics, this is an excellent opportunity to gain exposure to global campaigns for an internationally recognised brand.

What You'll Be Doing

• Performance Reporting & Analysis

• Produce weekly performance reports, highlighting trends, opportunities and actionable insights.
• Analyse campaign performance and recommend optimisations based on data.
• Support testing programmes by evaluating results and identifying future testing opportunities.
• Translate complex performance data into clear, client-friendly recommendations.
• Assist in delivering strategic reporting, including Quarterly Business Reviews and performance presentations.
• Conduct ad hoc analysis to answer business questions and support campaign optimisation.

• Campaign Performance & Governance

• Monitor and optimise digital brand safety and viewability across campaigns.
• Partner with channel specialists across Paid Search, Paid Social, Programmatic and SEO to ensure campaigns are set up, measured and optimised consistently.
• Help maintain reporting standards and governance across multiple international markets.

• Collaboration

• Work closely with internal teams to ensure smooth delivery of projects and reporting.
• Build strong relationships with stakeholders by providing regular performance updates and insights.
• Collaborate with teams across Europe and the US to share best practice and drive continuous improvement.

What We're Looking For

We're open to candidates from a range of digital marketing backgrounds. You might currently work in Performance Marketing, Paid Media, PPC, Paid Social, Programmatic, Digital Analytics or Reporting.

You'll ideally have:

• 6 months to 2+ years' experience in digital marketing, performance reporting, analytics, PPC, Paid Social, Programmatic or a similar digital role.
• Strong Excel skills with experience analysing and manipulating large datasets.
• Experience creating reports and turning data into meaningful business insights.
• A good understanding of digital marketing principles and performance metrics.
• Experience using reporting or dashboarding tools such as Looker Studio, Power BI or Tableau would be beneficial.
• Google Analytics experience is desirable but not essential.
• Strong analytical and problem-solving skills with excellent attention to detail.
• The ability to manage multiple priorities in a fast-paced environment.
• Excellent written and verbal communication skills.
• A collaborative, proactive approach with a willingness to learn.
• Fluent spoken and written English.

Why Join Us?

This is an exciting opportunity to work on a globally recognised brand within a collaborative international team. You'll benefit from:

• Working across Paid Search, Paid Social, Programmatic and SEO for a leading global client.
• Exposure to campaigns across more than 10 European markets, while collaborating closely with teams in the US.
• Ongoing learning and career development within Omnicom Media Group.
• A supportive culture that encourages innovation, curiosity and continuous learning.
• The opportunity to develop your digital analytics and performance marketing expertise while working with some of the industry's leading specialists.

If you're passionate about digital marketing, enjoy working with data and want to help shape performance strategies for an exciting global brand, we'd love to hear from you.

Omnicom’s policy requires employees to work in the office for a minimum of three days a week, unless additional in-office days are directed by their agency or manager. Our objective is to increase this requirement over time, and many of our agencies as well as Omnicom’s corporate group already require five days of in-office attendance.

Omnicom is committed to hiring and developing exceptional talent. We agree that talent is uniquely distributed, and we’re focused on developing inclusive teams that can bring the best solutions to everything we do. We strongly believe that celebrating what makes us different makes us better together. Join us—we look forward to getting to know you.

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