Senior Account Manager, Publisher Platforms (AdTech), Germany

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!

In This Role You Will

• Serve as the primary technical and account servicing point of contact for a portfolio of Magnite’s omnichannel supply partners, providing proactive troubleshooting and issue resolution
• Drive key initiatives across a defined book of business to ensure accounts are optimised and transacting to their full potential: best practice adoption for onboarding/Seller setup, integrations, and inventory management
• Analyse and interpret performance data to deliver actionable insights, optimisation recommendations, and revenue-driving strategies to publisher clients
• Collaborate with internal teams to resolve technical issues, define solutions, and drive platform enhancements that improve publisher outcomes
• Have oversight of delivery, measurement, reporting, and integration processes; contribute to strategy through weekly, monthly, and ad hoc client reports
• Maintain and expand an in-depth knowledge of the programmatic ecosystem and emerging ad tech developments (e.g., GDPR compliance, header bidding, ad exchanges) to identify client opportunities and challenges
• Troubleshoot and resolve technical and integration issues, working closely with internal stakeholders to ensure swift resolution
• Actively contribute to team-wide growth initiatives, process improvements, and knowledge sharing
• Participate in client meetings, including product overview sessions, QBRs, and lead weekly/monthly calls
• Manage a portfolio of accounts with a focus on technical optimisation and revenue generation.
• 4+ years of proven experience managing online advertising accounts with a strong technical focus (ideally working for an SSP, Ad Server, DSP, or large web publisher)
• A solid understanding of the online advertising ecosystem, including GDPR, ad serving, ad exchanges, header bidding, and online ad technologies designed to drive publisher value
• Strong technical troubleshooting skills with experience diagnosing and resolving ad delivery, integration, or platform-related issues
• A demonstrated ability to translate complex technical concepts into actionable recommendations for both technical and non-technical stakeholders
• Advanced proficiency in spreadsheets (MS Excel), word processing (MS Word), presentation tools (PowerPoint), and CRM systems (Salesforce)
• Strong organisational skills and attention to detail
• An analytical mindset with a passion for problem-solving and identifying opportunities for optimisation
• An ability to adapt and be flexible in a fast-paced, ever-changing environment
• Confidence in presenting technical and business concepts in written and verbal formats
• A collaborative mindset and a willingness to share knowledge across teams
• An interest in and curiosity about the programmatic advertising industry, staying informed about the latest trends and developments
• Holiday Breaks and Quarterly Wellness Days
• Equity and Employee Stock Purchase Plan
• Family-Focused Benefits and Parental Leave
• Disability and Life Insurance
• 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.