GR
GroupM· HQ in United States

Account Supervisor, Activation

Location: Toronto, Canada · Category: Customer Success & Client Operations · Seniority: Mid-Level · Posted: August 30, 2026 · Verified: Oct 5, 2026

Role Overview & Description

This role supervises media activation accounts, overseeing campaign execution and client communication. It requires strong project management and digital media expertise.
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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