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WPP Media | Media Activation Manager (MFG), Japan

WPPWPP·Advertising and Marketing

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Posted

148 days

Sponsorship

H-1B history

This company has a track record of sponsoring H-1B visas.

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About the role

WPP is the trusted growth partner for the world’s leading brands.

We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth.

We have been building the world's most valuable brands for 50 years and have global reach across 100+ markets, with deep local expertise.

Our people are the key to our success. We're committed to fostering a culture of creativity, belonging and continuous learning, attracting and developing the brightest talent, and providing exciting career opportunities that help our people grow.

For more information, visit WPP.com.

About the role

The Media Activation team is responsible for executing high-quality media campaigns across Search, Social, Display, and Video channels. The team translates media strategy into execution, ensures strong in-channel performance, and continuously identifies opportunities for optimization and innovation.

As a Media Activation Manager, you will oversee campaign delivery, performance optimization, and day-to-day client collaboration while mentoring junior team members. You will play a key role in ensuring campaigns launch smoothly, perform effectively, and generate actionable insights for future planning.

Some of the things you’ll do:

  • Translate client requirements and media strategies into clear activation briefs
  • Manage campaign execution across biddable and performance channels, ensuring on-time launch and delivery
  • Monitor campaign pacing, performance, and optimization opportunities to achieve campaign objectives
  • Provide strategic and tactical recommendations to improve campaign performance
  • Build strong working relationships with clients, acting as a channel specialist and trusted partner
  • Lead campaign reporting and contribute insights for weekly, monthly, and quarterly reviews
  • Develop and execute structured testing plans to improve channel performance
  • Identify opportunities to improve activation processes, campaign structures, and media best practices
  • Collaborate with cross-functional teams including planning, analytics, ad operations, and data teams
  • Manage and mentor 1–2 junior team members, supporting task delegation and skill development

A bit about yourself:

  • 3–5+ years of experience in digital media activation within an agency or performance marketing environment
  • Strong hands-on expertise in at least one major platform (Search, Social, Programmatic Display, or Video) with understanding of cross-channel activation
  • Proven ability to independently manage multiple campaigns end-to-end, from launch to performance optimization and reporting
  • Strong understanding of media planning fundamentals including reach, frequency, formats, and channel roles across the marketing funnel
  • Excellent knowledge of campaign optimization levers and testing methodologies
  • Strong analytical skills with the ability to translate data into insights and actionable recommendations
  • High attention to detail in campaign monitoring, including pacing and performance tracking
  • Experience collaborating with cross-functional teams including planning, analytics, and ad operations
  • Experience mentoring or managin
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Aplyr's read

WPP Media (GroupM) is a powerhouse in advertising, attracting professionals who thrive in dynamic, global marketing environments.

Synthesized from recent postings & public sources

What's promising

  • GroupM offers a diverse range of roles across strategy, data, and creative fields.
  • The company is part of WPP, providing access to a vast network of global resources.
  • Strong focus on digital and programmatic advertising aligns with market trends.

What to watch

  • High-pressure environment may not suit those seeking work-life balance.
  • Complex organizational structure can lead to bureaucratic challenges.
  • Frequent restructuring may cause job insecurity among employees.

Why WPP

  • GroupM's scale allows for unparalleled access to global advertising data.
  • Specialized roles in programmatic and digital media reflect cutting-edge industry practices.
  • As part of WPP, GroupM benefits from a broad spectrum of marketing expertise.

Aplyr’s read is generated by AI from public sources. Was it useful?

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About WPP

WPP plc is a British multinational advertising and public relations company, known for providing a wide range of marketing and communications services.

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