WA
Wavemaker

Senior Manager Client Media – Fixed-Term Contract

Location: Lausanne, Switzerland · Category: Customer Success & Client Operations · Seniority: Senior · Posted: November 5, 2026 · Verified: Nov 5, 2026

Role Overview & Description

This senior role manages client media accounts, acting as the primary strategic contact and ensuring delivery of media plans that meet client objectives. Responsibilities include leading media strategy development, overseeing campaign execution, and driving business growth. Strong client relationship management and media expertise are required.
Hiring Telemetry · Expansion Signal

Track team expansion and market signals for Wavemaker

Polaris7 monitors open roles, strategic market movements, and M&A developments in real time. Get automated intelligence briefings on Wavemaker and benchmark against direct competitors.

Source & Transparency: This position was structured directly from the publicly accessible career portal of Wavemaker. Details on the employer’s original job posting are authoritative. Polaris7 charges no placement fees and conducts no candidate screening.
Company IntelligenceVerified Profile

Global media agency for planning, buying and optimisation.

Similar Positions in DACH

Related roles across advertising, media, and data

Verified 2w agoLondon, United KingdomCustomer Success & Client OperationsMid-Level

This Manager in Client Leadership develops cross-channel media planning campaigns at Wavemaker UK, owning campaign activity from briefing teams to managing client deliverables and ensuring financial management processes. The role requires skilled knowledge of media planning tools and industry best practices, and involves becoming a trusted day-to-day contact for junior clients while mentoring Planning Executives. Success includes developing a proactive problem-solving mindset and effectively communicating with internal and external stakeholders.

Re-check scheduledHong Kong, Hong KongMarketing & GrowthSenior

This Senior Manager, Clients role in Hong Kong leads integrated media strategy, planning, and execution for a portfolio of client accounts, overseeing the holistic communication ecosystem including offline, digital, and O2O solutions. The role involves building strong client relationships, managing campaign implementation and optimization, and coaching junior staff. The position requires a minimum of 5 years of media planning/buying experience and fluency in English, Cantonese, and Mandarin.

Verified 3w agoCopenhagen, DenmarkMarketing & GrowthSenior

This role manages media campaigns from start to finish, ensuring efficient campaign management and contributing to strong client satisfaction. The Senior Media Manager will handle client relationships, develop media recommendations and plans in collaboration with client managers and activation specialists, and maintain a full overview of deliveries, deadlines, and budgets. Requires 3-5 years of experience managing campaigns and media projects, ideally from a media agency, with a strong digital understanding and fluency in Danish and English.

Re-check scheduledBrussels, BelgiumCustomer Success & Client OperationsMid-Level

This role coordinates the operational follow-up of media campaigns, ensuring smooth execution from briefing to reporting. The Specialist will manage budgets, deadlines, and administrative flows, acting as a central point of contact for internal teams, clients, and partners. Requires strong organizational skills, attention to detail, and fluency in English and Dutch or French.

More Positions at Wavemaker

3 more open roles

Verified todayToronto, CanadaCustomer Success & Client OperationsSenior

This role manages the direct activation of out-of-home (OOH) media campaigns, coordinating with planning and buying teams to ensure flawless execution and delivery. The Senior Associate will oversee campaign setup, trafficking, and optimization, while maintaining strong relationships with OOH vendors and internal stakeholders. Key responsibilities include monitoring campaign performance, troubleshooting issues, and ensuring all activations meet client objectives and contractual KPIs.

Verified todaySao Paulo, BrazilCustomer Success & Client OperationsMid-Level

This role involves supervising media planning and buying activities for client accounts, ensuring campaign execution aligns with strategic objectives. The supervisor will lead a team of media planners, coordinate with internal and external stakeholders, and optimize media investments. Strong knowledge of the Brazilian media landscape and digital and traditional channels is required.

Verified todaySao Paulo, BrazilData, AI & AnalyticsMid-Level

This mid-level Data Engineer role in São Paulo focuses on data extraction, processing, and onboarding for multiple clients. The engineer will configure business rules, validate data, and deliver validated databases to the analytics team. The role requires strong SQL and Python skills, with hands-on experience in Google Cloud, particularly BigQuery and Dataform.