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Manager, Client Finance

Horizon Media
New York City, United Statesfull_timeVerifiedPosted 10 Oct 2025
💰 $95,000/yr($64,350/yr$95,000/yr)

About the role

Job Description

Who We Are

Horizon Media, founded in 1989 by Bill Koenigsberg, is recognized as one of the most innovative marketing and advertising firms. We are headquartered in New York City, with offices in Los Angeles and Toronto. A leader in driving business solutions for marketers, Horizon is known for its highly personal approach to client service.  Renowned for its incredible culture, Horizon is consistently named to all the prestigious annual Best Places to Work lists published by Fortune, AdAge, Crain’s New York Business and Los Angeles Business Journal. Together we are building a place of belonging.

At Horizon, we understand the value that different perspectives can bring to our clients and culture, so we strive for an environment where our employees feel welcomed, safe and empowered. We value YOU and believe that your authentic voice and unique perspective allows us to create a more rewarding culture, and experience, together.

Our simple recipe for success? We hire talented people (thinkers, doers, dreamers, makers), challenge them and give them every opportunity to grow.

Job Description

This position acts as the relationship and account manager for all components of the client financial life cycle. This role is highly hands-on and facilitative; one that requires a combination of analysis and project management, as well as a willingness to play an active, internal and client facing, role. This role reports to the Associate Director and has fiduciary responsibility for their portfolio of clients

Main Responsibilities:

35% Client Budgets

  • Own and manage the client finance tracker to:

  • Ensure authorized budgets are received from clients and verify plans are accurately entered into our media buying systems

  • Conduct monthly variance analysis between authorized/planned, purchased, and billed activity

  • Track pacing of campaigns and address discrepancies

  • Validate compliance of contractual obligations

  • Identify solutions to accommodate client requests

20% Project Manage Order to Cash Cycle

  • Create and maintain the client deliverable calendar and work with internal teams to ensure key dates are met

  • Steward the client’s budget through the lifecycle, inclusive of:

  • Quality control of media buys (product names, PO’s, I/O’s, system set up, etc.)

  • Partner with cross-functional internal groups to educate teams on best practices within media buying systems

  • Ensure buys are updated, approved, and reconciled on time

  • Proactively review receivables to identify any unpaid balances that could result in media disruptions and work with accounts payable to ensure partners are paid timely

20% Client Management

  • Establish and maintain strong relationships with clients and serve as their primary finance contact at the agency

  • Prepare and lead monthly finance status calls with clients to review the overall financial health of the account and address any concerns

  • Align on year-end deadlines and ensure all requests are delivered timely

  • Provide ad hoc client reporting & support external audits

20% Internal Client Management

  • Support the implementation of sound business management policies and practices

  • Contribute to monthly managing partner status calls being led by Client Finance

  • Prepare and issue burn reports

  • Participate in the flash, forecasting, and budgeting processes, where applicable

  • Update Client Questionnaires (“CQ”) as necessary, and ensure information is properly captured within our media buying systems

  • Provide ad hoc reporting & support internal audits

5% Continue to identify areas of impro

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Company

Horizon Media

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