Media Billing & Accounts Payable Specialist

Company Details

Walton Isaacscon, LLC

Walton Isaacson, LLC’s (“WI”) provides strategic and creative solutions to some of the world’s largest, most aggressive brand marketers. This innovative agency model marries award-winning, full-service advertising, digital & social capabilities across multiple disciplines, providing value and efficiency to partners. WI’s marketing specializations include Sports, Lifestyle, Entertainment, Experiential and Branded Content, as well as cultural expertise across Black, Hispanic, LGBTQ and General Market consumer segments.
WI’s Media Billing & Accounts Payable Specialist role will assist in ensuring that the company payments for goods and services offered to clients are managed according to billing receipts.

  • Prepares, posts, verifies, and records customer payments and transactions related to accounts receivable.
  • Creates invoices according to company practices.
  • Maintains and updates customer files, including name or address changes, or mailing attentions.
  • Creates reports regarding the current status of customer accounts as requested.
  • Collaborates with the Manager to reconcile accounts receivable on a periodic (at least bimonthly) basis.
  • Enters digital media plans into ad server.
  • Approves, reconciles, and ensures vendor invoices are accurate.
  • Assists in generating monthly statements.
  • Assists Accounting Manager in reconciling accounts each month.
  • Copies, files, and retrieves materials for accounts payable as needed.
  • Relays changes of information to appropriate employees.
  • Performs other related duties as assigned.
  • Demonstrate behavior consistent with WI’s standards of conduct.
  • Duties may be modified or assigned at any time to meet the needs of the business.


  • High School diploma or equivalent required.
  • 3 years + related experience required.
  • Excellent verbal and written communication skills.
  • Proficient in Microsoft Office Suite or related software as well as other accounting software programs.
  • Ability to work independently and in a fast-paced environment.
  • Ability to anticipate work needs and interact professionally with vendors.
  • Excellent organizational skills and attention to detail.
  • Experience with Media Ocean preferred.


  • Medical, Dental, Vision, Basic Life, Flexible Spending Accounts, and Supplemental Insurance
  • 401(k) with company match
  • Paid Holidays
  • Summer Fridays
  • Unlimited Time Off
  • Hybrid / Flex Schedule

Minimal travel may be required.
Walton Isaacson, LLC, has a mandatory vaccination policy.

At WI we are committed to cultivating an environment that promotes diversity, equity, and inclusion. We promote DEI in our workplace and are a global community who believe our unique qualities should be celebrated. We want everyone at Walton Isaacson to bring their authentic selves to work everyday, irrespective of age, disability (including hidden disabilities), gender, gender identity or gender reassignment, marriage and civil partnership, pregnancy and maternity, race, religion or belief, or sexual orientation.

Job Type: Full-time

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