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Salary
≈ $89k – $186k per year (Estimated)
Location
Hybrid (London, United Kingdom)
Seniority
Architect
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 28, 2026. First seen by Alion on Sep 9, 2026.

Overview
Company
Impact
Profile match
Omnicom is a global marketing and communications holding company headquartered in New York that owns advertising, media, precision marketing, public relations, healthcare and commerce agencies. Formed in 1986 and listed on the New York Stock Exchange, it runs networks such as BBDO, TBWA, Omnicom Media and Omnicom Health, and in 2025 it completed the acquisition of Interpublic Group, which added McCann and IPG Mediabrands. Its openings cover paid social and search, strategy, account and client finance, project management and human resources roles, concentrated in New York, Chicago, Los Angeles, London and Toronto.

Agency:

Initiative

Job Function:

Media

Job Subfunction:

Performance Media

Job Description:

About the role:

This role involves managing and optimising digital media budgets across various countries and channels including pay-per-click (PPC), social media, and programmatic advertising. The Performance Manager will be responsible for developing strategies to improve media performance and for coordinating cross-channel initiatives.

Key responsibilities:

  • Plan and manage digital media budgets effectively across multiple countries.
  • Oversee PPC, social, and programmatic campaigns to maximise performance.
  • Engage in cross-channel strategy development and implementation.
  • Monitor and analyse media performance data to make informed decisions and adjustments.
  • Collaborate with stakeholders to ensure that all media strategies align with business objectives. Role requirements:
  • Strong project management skills to effectively oversee multiple campaigns.
  • Proficiency in Excel for budget management and data analysis.
  • Knowledge of digital analytics tools to interpret and utilise media performance data.
  • Experience with ad server technology for effective campaign management.
  • Capable of financial ownership, including processing POs and financial bookings using systems like Prisma.
  • Excellent communication skills for stakeholder engagement and reporting.

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.

Link to Recruitment Privacy Notice: https://www.omc.com/privacy-notice/

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