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Salary
≈ $37k – $92k per year (Estimated)
Location
Hybrid (London, United Kingdom)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 1, 2026. First seen by Alion on Sep 18, 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:

PHd

Job Function:

Media

Job Subfunction:

Media Operations

Job Description:

The adidas Operational Change Manager supports the adidas Global Client Operations Lead in driving workforce and workflow transformation across the account. The role focuses on the human and process side of operational excellence-ways of working, resourcing models, process design and adoption-ensuring change lands well across a large, federated, multi-market organisation.

Working closely with Client Leaders, Finance, market operations teams and the wider Client Operations community, the role turns the account's operational transformation agenda into practical, adopted change on the ground.

1. Workforce & resourcing transformation

  • Support scope development, staffing models, resourcegovernanceand labour tracking in partnership with Client Leaders and Finance.

  • Oversee cross-market ways of working andappropriate globalresource deployment, with particular focus on the extended workforce and hubs.

  • Drive frictionless adoption of extended workforce/hub models, ensuring no adverse impact on work quality.

  • Monitor resourcing impact of operational changes and feed findings back into the transformation agenda.

  • Support Account and Operational leadership team toidentifyand implement changes to resourcing and staffing model as required to address operational optimisation potential.

2. Workflow design, rollout & adoption

  • Design and roll out adidas-specific processes that meet client requirements while aligning to PHD and Omnicom standards.

  • Support deployment of globally mandated technology and process (e.g. Omnicom Media Campaign Life Cycle, Workfront) in ways that minimise friction and maximise value.

  • Help embed these standards and globally mandated process/technology enablers into day-to-day ways of working of adidas teams at global,market and country level.

  • Translate complex, sometimes competing stakeholder requirements into practical, scalable operational workflows.

  • Resolve conflicting stakeholder input by helping drive clear decisions that prioritise standardisation, deliveryintegrityand client satisfaction.

  • Ensure workflows function as part of a cohesive end-to-end system, with minimal duplication and clearly defined ownership.

3. Governance, controls & change adoption

  • Support robust operational controls, auditreadinessand financial governance embedded into day-to-day delivery.

  • Govern adoption of operational solutions and processes, proactivelyidentifyingand addressing non-compliance across markets.

  • Design and implement training and engagement initiatives that support the implementation of operational enablers and change across the adidas team - always through the lens ofhighlighting the benefits for each group of stakeholders.

  • Act as an operational escalation point for delivery, governance or execution issues arising from process or workforce change, ensuring swift resolution.

4. Change enablement & capability building

  • Partner with market stakeholders and specialist teams (Digital, Activation, Media Capability) to ensure new ways of working are embedded into real day-to-day delivery, QAroutinesand workflows - not just documented.

  • Build and deliver change communication,trainingand adoption support so teams understand the “why” as well as the “how.”

  • Contribute to the PHDand OMClient Operations community: steward best-practice assets, playbooks, templates and toolkits, and support capability development across the function.

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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