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Agency Manager, Mid-Market

    • Seoul, South Korea
  • Commercial
  • Permanent - Full Time

Agency Manager, Mid-Market

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Job ID: r20983

What You'll Do:

As an Account Strategist at Criteo, you will play a key role in driving measurable growth and strategic success for our top advertisers and agency partners.
You’ll own the end-to-end relationship for a portfolio of clients — from performance optimization to long-term strategic planning — while collaborating closely with Account Executives, cross-functional experts, and your Team Manager.
This role is ideal for someone who combines strong analytical thinking with consultative partnership skills anda passion for delivering client impact in a dynamic, fast-paced environment.


• Manage a portfolio of advertisers and agency partners, ensuring campaign success, retention, and long-term growth.
• Develop and execute strategic business plans in partnership with Agency managers to drive incremental budgets, upsell new solutions, and strengthen account health.
• Serve as a trusted consultant to clients on digital strategy, advising on how to leverage Criteo’s technology and products to achieve business goals.
• Collaborate cross-functionally with Data Analysis, Product, Technical Solutions, Ad Ops, and Marketing to deliver scalable growth and operational excellence.
• Analyze performance data and KPIs to identify actionable insights and customized optimization strategies at the account level.
• Proactively identify opportunities for account expansion, performance improvement, and adoption of new Criteo products or features.
• Support the development and rollout of best practices and new processes to enhance Criteo’s service and operational efficiency.
• Create tailored proposals and deliver impactful presentations to clients during regular business reviews.
• Contribute to internal initiatives that strengthen account management excellence, fostering collaboration and knowledge sharing across teams.
• Act as the voice of your clients internally, providing feedback that influences product innovation and service enhancement

Who You Are:

• 7+ years of experience in Account Management, Media Planning, or Performance Marketing within the AdTech or Digital Media industry.
• Experience with Commerce or Brand verticals, or within agencies, is highly preferred.
• Proven success in managing complex client portfolios and delivering measurable business results through data-driven strategy and consultative partnership.
• Strong understanding of digital advertising operations, campaign optimization, and sales strategy, with the ability to translate insights into actionable recommendations.
• Highly collaborative, proactive, and solution-oriented — you thrive in fast-paced environments, embrace challenges, and take ownership to drive impact.
• Strong communication and relationship-building skills, with the ability to engage confidently with both agency partners and clients at all levels.
• Analytical and detail-oriented, comfortable working with performance metrics and using data to tell a compelling story.
• Team-oriented mindset with a willingness to share knowledge, support peers, and contribute to collective success.
• BA/BS university degree
• Native in Korean, Business English

We acknowledge that many candidates may not meet every single role requirement listed above. If your experience looks a little different from our requirements but you believe that you can still bring value to the role, we’d love to see your application!​

Who We Are:

We’re Criteo, the Commerce Intelligence Platform. Criteo helps businesses turn shopper signals into commerce outcomes while delivering more relevant experiences for shoppers. We use proprietary commerce intelligence and AI decisioning to drive relevance for shoppers and performance for businesses.

At Criteo, our culture is as unique as it is diverse. From our offices across the globe or from the comfort of home, our 3,600 Criteos collaborate together to build an open, impactful, and forward-thinking environment.

We foster a workplace where everyone is valued, and employment decisions are based solely on skills, qualifications, and business needs—never on non-job-related factors or legally protected characteristics.

What We Offer:

🏢 Ways of working – Our hybrid model blends home with in-office experiences, making space for both.
📈 Grow with us – Learning, mentorship & career development programs.
💪 Your wellbeing matters – Health benefits, wellness perks & mental health support.
🤝 A team that cares – Diverse, inclusive, and globally connected.
💸 Fair pay & perks – Attractive salary, with performance-based rewards and family-friendly policies, plus the potential for equity depending on role and level.

Additional benefits may vary depending on the country where you work and the nature of your employment with Criteo.

Perks & Benefits for all Criteos.

Happy people make healthy teams, so we value employee well-being above all else. Discover the perks & benefits we offer all our Criteos!!

Ways of Working

Trust and flexibility are at our core, so is the power of being together. Our hybrid model blends empowerment with shared in-person experiences, making space for both. We believe this is the most valuable way to foster collaboration in a way that helps us grow, together.

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Learning & Career Development

As your skills multiply, opportunities do too. So, we care to help you nurture your potential, identify new goals, and define what you want out of your career. Discover how we have diversified our learning resources and training catalog for you to shape greater opportunities. You care for your career growth, and we do too.

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Corporate Social Responsibility

We care to build an open future for our community and beyond. Discover how our people fuel our Corporate Social Responsibility from the bottom up, embracing but also embodying and promoting values of diversity, equity, and inclusion through everything they do. Together, we strive to build a future that truly includes everyone.

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Great people shape greater opportunities.

At Criteo, we believe great people and reliable products are essential to build an open future for all.
Everything you need to know about our culture, vision, values, and how we live them with people, both in and out of Criteo, is in our Culture Book. Discover who we are, what we do, and how we act as a company and as Criteos!
Our culture
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Meet our Criteos in South Korea!

We enjoy quite a nice fame in South Korea, where the internet and advertising industry are inherently part of people's daily lives, matching their fast-paced lifestyle. By teaming up with the country's top local mobile and web companies, we have established Criteo as one of the leaders in the industry.

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The Future is Yours.

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