Account Manager - Digital Investment

Omnicom Group · London

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About Us

At OMD EMEA, we create exceptional media experiences for some of the world's most recognised brands. With a diverse, collaborative culture and a strong focus on development, innovation and inclusion, we offer an environment where talented people can do their best work and build rewarding careers. Based in central London, you'll join a highly connected team that values curiosity, collaboration and continuous learning.

Key Responsibilities

• Activate and optimise digital media campaigns across display, video, audio and programmatic channels.
• Develop media plans and campaign strategies that align with client objectives and KPIs.
• Manage campaign delivery, pacing, troubleshooting and performance optimisation across multiple platforms and markets.
• Work closely with media partners, technology vendors and internal teams to ensure campaigns launch accurately and on time.
• Create and maintain campaign documentation, including media plans and cost forecasts.
• Collaborate with offshore teams, providing clear briefs, guidance and quality assurance.
• Build strong relationships with stakeholders across planning, finance, client and activation teams.
• Identify opportunities to improve processes and drive operational efficiencies.
• Act as a go-to expert for digital investment, activation and optimisation best practice.

Skills Required

• Experience in digital media buying, activation, investment or campaign management.
• Strong understanding of digital channels, media planning and performance optimisation.
• Hands-on experience with platforms such as DV360, Google Ads, Amazon DSP, Teads or similar.
• Excellent organisational skills with the ability to manage multiple campaigns and priorities simultaneously.
• Strong analytical mindset and attention to detail.
• Comfortable working with data and using Excel to manage large datasets.
• Confident managing stakeholders across clients, vendors and internal teams.
• Excellent verbal and written communication skills.
• Proactive, collaborative and solutions-focused approach to work.
• Agency experience and knowledge of brand safety platforms are advantageous.

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. We will process your personal data in accordance with our Recruitment Privacy Notice.

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