GroupM· HQ in United States

Client Operations Manager

Location: Brussels, Belgium · Category: Customer Success & Client Operations · Seniority: Mid-Level · Posted: August 12, 2026 · Verified: Sep 20, 2026

Role Overview & Description

This role manages day-to-day client operations, ensuring smooth delivery of media campaigns and services. Responsibilities include workflow management, quality assurance, and improving operational efficiency across client accounts.
Source & Transparency: This position was structured directly from the publicly accessible career portal of GroupM. Details on the employer’s original job posting are authoritative. Polaris7 charges no placement fees and conducts no candidate screening.

About the company

Legacy media buying and planning network within WPP.

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