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Senior Client Success Manager at Nexxen | New York

NexxenNew York
On-site Full-time $90K/yr - $120K/yr

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Experience Level

Senior

Qualifications

Qualifications: - Proven experience in client success or account management, preferably in the advertising technology space.- Exceptional communication skills, both written and verbal.- Strong analytical skills with the ability to interpret data and provide actionable insights.- Experience in managing complex client relationships and delivering high-impact solutions.- A collaborative mindset with the ability to work cross-functionally and mentor junior staff.

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.

About Nexxen

Nexxen is at the forefront of transforming the advertising industry. Our innovative approach integrates flexible advertising solutions with powerful data capabilities, enabling clients to achieve their advertising goals effectively. We pride ourselves on our commitment to fostering a collaborative and customer-centric culture, driving success for our clients worldwide.

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