Biddable Media Specialist (Contract, 4-month)

Job Description:

Great performance marketing isn't built on bigger budgets. It's built on better decisions.

At dentsu, we're looking for a Biddable Media Specialist who thrives on turning data into action and media investment into measurable business results. Someone who enjoys solving performance challenges, testing relentlessly, and continuously finding new ways to make campaigns perform better than yesterday.

You'll own end-to-end campaign execution across leading digital platforms, working alongside planners, strategists, and client teams to deliver performance that clients can see; and businesses can measure.

If you love watching the numbers move because of decisions you made, you'll feel right at home here.

About Dentsu

Led by Dentsu Group Inc. (Tokyo: 4324; ISIN: JP3551520004), a pure holding company established on January 1, 2020, the Dentsu Group encompasses two operational networks: dentsu japan network, which oversees Dentsu’s agency operations in Japan, and dentsu international, its international business headquarters in London, which oversees Dentsu’s agency operations outside of Japan.
 

With a strong presence in approximately 145 countries and regions across five continents and with 65,000 dedicated professionals, the Dentsu Group provides a comprehensive range of client-centric integrated communications, media and digital services through its five leadership brands—Carat, dentsu X, iProspect, Dentsu Creative, and Merkle—as well as through Dentsu Japan Network companies, including Dentsu Inc., the world’s largest single brand agency with a history of innovation. The Group is also active in the production and marketing of sports and entertainment content on a global scale.

www.dentsu.com

• Own the end-to-end execution and optimisation of biddable campaigns across Google Ads, Meta, TikTok, DV360, and other performance media platforms.

• Continuously analyse campaign performance, identify growth opportunities, and optimise against key business metrics such as CPA, ROAS, CTR, conversions, and revenue.

• Make confident, data-driven decisions on budget allocation, bidding strategies, audience targeting, placements, and creative performance to maximise campaign outcomes.

• Translate campaign data into clear, actionable insights that help teams and clients understand not just what happened; but what should happen next.

• Partner closely with Planning, Strategy, Client Services, and Analytics teams to ensure campaigns launch successfully and consistently achieve business objectives.

• Stay ahead of platform updates, automation capabilities, and emerging performance marketing trends, continuously testing new ideas to keep campaigns competitive.

• Maintain high standards of campaign quality, accuracy, and operational excellence while managing multiple campaigns in a fast-paced agency environment.

• You have solid hands-on experience managing biddable or performance media campaigns, ideally within a media or digital agency.
• You're comfortable making optimization decisions independently and understand how to balance performance, budget, and commercial objectives.
• You enjoy working with data; not just reporting it, but using it to identify opportunities and improve results.
• You're naturally curious and love experimenting with new audiences, bidding strategies, creatives, and platform features to unlock better performance.
• You thrive in fast-moving environments, stay organised under pressure, and can confidently manage multiple campaigns at once.
• You're collaborative, proactive, and enjoy sharing ideas that help both campaigns and teams perform better.
• You're available to join a 4-month contract and can start within a short notice period.

Dentsu Values
Will live the dentsu 8 Ways at all times: We Dream Loud, We Inspire Change, We Team Without Limits, We All Lead, We Make It Real, We Climb High, We Choose Excitement, We Are A Force For Good

Inclusion and Diversity

We’re proud to be different and that starts with our people. We believe in equal opportunities for everyone. We won’t define people by their race, gender, sexual-orientation, age or disability. Individuality is what makes us great, we want everyone to bring their full self to work and create something amazing. That’s what we care about.

So, whether you’re joining us, or looking to move to a different part of the business, we work hard to make sure we create equal opportunities for everyone.

Keeping connected

Please visit our website to find out more and connect with us on social.

www.dentsu.com
 

*Please include an updated CV in your application.

**We regret that only short-listed candidates will be notified.

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