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Infillion

Managing Director, Client Partnerships - Mediamath

Infillion · New York

Posted 22 days ago · $175,000–$200,000

or apply directly on Infillion's site. We never take the application ourselves.

Is this posting real?

This role has been open
22 days
Infillion's roles stay open a median of 23 days
Reposted
No
Salary listed
Yes
78% of Infillion's roles list one
Ghost-job risk at Infillion
low
0 stale, 0 reposted of 9 open
Hiring momentum
10 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-17

Measured from postings appearing on and disappearing from Infillion's own greenhouse board since 2026-08-03. Full hiring picture for Infillion.

About this role

The Managing Director, Client Partnerships at Infillion will focus on expanding the company's presence in the U.S. market by acquiring new clients, particularly independent and mid-market agencies and brand-direct advertisers. The role involves prospecting, pitching, and closing deals while understanding client needs and delivering tailored proposals. Additionally, the candidate will represent Infillion as a thought leader in the programmatic advertising space and ensure smooth transitions for new accounts to the Client Success team.

Our read on this posting4.4out of 5
benefits
4/5
freshness
4/5
career value
4/5
role clarity
5/5
pay transparency
5/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Infillion as an employer.

What you need

  • 7–10+ years of programmatic media sales experience
  • Established relationships across independent and mid-market agencies and brand-direct advertisers
  • Deep fluency in the programmatic landscape: DSPs, SSPs, identity solutions, data partnerships, and the open web
  • Experience selling multi-layered platforms
  • Consultative and value-based selling skills
  • Proficiency in Salesforce

What you get

  • Base salary of $175,000–$200,000 plus commission, with on-target annual earnings of $350,000–$400,000
  • 100% company-paid health, dental, and vision coverage for you and your dependents
  • Company-paid life insurance, short-term and long-term disability
  • Unlimited paid time off
  • Opportunities for profit sharing, bonuses, and ownership
  • 401(k) plan

Worth weighing

  • National scope of the role means location flexibility but may require extensive travel or remote work considerations.
  • Focus on new business development may involve high pressure to deliver results quickly.

Summarised from Infillion's posting. Read the full original.

Listed by Infillion on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

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