Account Director, Publisher Platforms

Account Director, Platforms France & Belgium Paris, France Hybrid Schedule (M/F remote, T/W/TH in-office) At Magnite, we cultivate an environment of continuous growth and collaboration. Our work impacts what millions of people read, watch, and buy, and we’re looking for people to help us tackle that responsibility with creativity and focus. Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV / streaming, online video, display, and audio. Our tech fuels billions of transactions per day As an Account Director, Platforms at Magnite, you will drive strategic partnerships with publishers across omnichannel environments (Display, Video, Audio, DOOH, CTV) in France & Belgium. Reporting to the Associate Director, Platforms, you will be responsible for account growth, revenue generation, and client success. This is a client-facing, sales-driven role, requiring strong relationship management and business development skills. This role will be based in Paris. In this role you will:
• Own and grow key publisher relationships, ensuring their monetization success and revenue growth
• Identify and close upsell and cross-sell opportunities with strategic clients, driving adoption of Magnite's product suite, including CTV, marketplaces, and new programmatic solutions
• Manage complex sales cycles and collaborate with Business Development to expand Magnite’s footprint
• Provide ongoing account management, including performance reviews, market insights, and proactive optimization
• Act as a trusted advisor for your clients on market trends such as CTV, agentic, identity, and privacy changes
• Partner cross-functionally with Ad Ops, Demand, Legal, Finance, and Product teams to resolve issues and drive efficiencies
• Track and analyze publisher performance, ensuring alignment with revenue goals We’re looking for someone with:
• 5+ years of experience in adtech
- proven experience in programmatic advertising, ad tech, or digital media sales
• A strong sales and client-facing mindset, with the ability to drive revenue and manage strategic relationships
• Deep knowledge of the French & Belgian publisher landscape across multiple channels (Display, Video, Audio, DOOH, CTV)
• Data-driven approach to analyzing performance and identifying growth opportunities.
• Excellent presentation skills and ability to communicate complex solutions effectively
• Strong problem-solving mindset, capable of identifying issues and proactively finding solutions
• Ability to handle multiple priorities while maintaining strong attention to detail and organizational skills
• Proactive, adaptable, and able to thrive in a fast-changing environment
• Ability to work both independently and collaboratively within a team
• Outstanding written and verbal communication skills with a professional demeanor
• Experience in managing and developing a team
• Fluent in French & English Comprehensive Perks and

Benefits:
• Holiday Breaks and Quarterly Wellness Days
• Equity and Employee Stock Purchase Plan
• Family-Focused Benefits and Parental Leave
• Competitive Pension Plan
• Disability and Life Insurance
• Mobile Phone Subsidy
• Fitness and Wellness Reimbursement Company Culture: We believe collaboration is essential to success. Magnite’s hybrid schedule includes two days worked remotely (Monday and Friday) and three days on-site (Tuesday, Wednesday and Thursday). Our offices provide lunches, beverages, snacks, training and development, and office events to support your work week. We also understand you have appointments, families, hobbies, and other commitments. Magnite strives to maintain a healthy work/life integration for all employees so you can bring your best every day
- both at work and at home. Magnite Invests in You:
• Career Development Initiatives and a Career Growth Framework
• Culture and Inclusion Programs
• Bonusly Peer-to-Peer Recognition Program
• Community Service and Volunteer Events
• Company-Matched Charitable Contributions
• Mental Health Support

About Us
The world's leading agencies and brands trust our platform to access brand-safe, high-quality ad inventory and execute billions of advertising transactions each month. Anchored in bustling New York City, sunny Los Angeles, mile high Denver, historic London, and down under in Sydney, Magnite has offices across North America, EMEA, LATAM, and APAC. Our Commitment: We aim to incorporate a wide range of voices into our Magnite culture, cultivating an environment where employees feel welcomed, cared for, and encouraged to freely share ideas. We are committed to employee growth, collaboration, inclusion, and innovation. We invest in Magnite’s local communities. We seek talent from all backgrounds to champion corporate values of seeing the big picture and being catalysts of change. Want to learn more

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