About the job
Nexxen builds data-driven advertising technology for advertisers, agencies, publishers, and broadcasters around the world. Its platform includes a demand-side platform (DSP), a supply-side platform (SSP), and the Nexxen Data Platform, supporting advanced TV and digital advertising strategies.
The company emphasizes customer centricity, curiosity, and open collaboration. Team members are encouraged to bring these values to their daily work as they help shape the future of advertising.
Fraud Notice
Nexxen never requests payment during the hiring process and does not endorse financial schemes. If you receive suspicious messages or requests claiming to be from Nexxen, contact infosec@nexxen.com to verify. More information is available at the Nexxen Fraud Alert and Notice.
Role overview
The Senior Client Success Manager oversees managed service campaign management and programmatic PMP deal execution for Nexxen’s clients. This position manages a portfolio of high-value advertiser relationships, focusing on long-term satisfaction, retention, and revenue growth.
What you will do
- Serve as the main point of contact for clients, applying technical knowledge across Nexxen’s SSP, DMP, and deal infrastructure.
- Lead advanced campaign execution and provide actionable, data-driven insights.
- Work with internal teams to identify partnership opportunities and shape account strategies.
- Advise clients on investment decisions related to advertising campaigns and technology.
- Establish best practices for campaign management and deal execution.
- Mentor junior colleagues and help refine internal processes for greater efficiency and client impact.
Location
This role is based in New York.

