About the job
About Nexxen
Nexxen builds data-driven advertising technology for advertisers, agencies, publishers, and broadcasters worldwide. The company’s platform combines a demand-side platform (DSP) and a supply-side platform (SSP), all connected through the Nexxen Data Platform.
Our Values
Nexxen’s culture centers on three principles: Customer Centricity, a Curious Mindset, and Collaboration without ego. The team values hustle, commitment, and creative problem-solving.
Safety Notice
Nexxen will never ask for payment or promote financial schemes during hiring. If you see suspicious job postings or communications claiming to be from Nexxen, contact infosec@nexxen.com to verify.
Role Overview: Client Success Manager
Based in New York, the Client Success Manager leads managed service campaign management and programmatic PMP deal execution. This person acts as the main point of contact for a portfolio of advertiser relationships, working to improve satisfaction, retention, and growth.
What You Will Do
- Oversee campaign management and execution for managed service and programmatic PMP deals
- Serve as the primary contact for assigned advertisers
- Apply technical knowledge across Nexxen’s product suite, including SSP, DMP, and deal infrastructure
- Analyze account performance and propose new solutions
- Participate in the RFP process and identify upsell opportunities through reporting and measurable results
- Collaborate with Strategic Sales, Ad Operations, and Supply teams to ensure campaigns and deals are set up and optimized effectively

