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Warner Bros.

Produces films, television shows, and video games

Staff Tax Systems Architect - Tax Systems, Onesource

Enterprise ApplicationsConfirmed live in the last 24 hours
Full-timeAtlanta, GA, USANo salary listedHybrid

About the Job

Requirements

  • At least 9 years of experience implementing and supporting enterprise tax systems.
  • 7–9 years of hands-on implementation or operational experience with tax solutions such as OneSource or Pagero.
  • 5–7 years of transactional processing and operations assurance experience.
  • Demonstrated expertise with OneSource, including hands-on experience implementing OneSource integration to Ariba.
  • Demonstrated expertise implementing OneSource integration to SAP S/4HANA.
  • Experience implementing tax systems in the US and internationally.
  • Functional tax knowledge, including understanding tax posting logic and requirements for US, Europe, and APAC regions.
  • Ability to interpret regional tax regulatory requirements and assess their impact on tax engine configuration, master data, and downstream postings.
  • A solid working understanding of SAP S/4HANA and SAP Ariba sufficient to understand issues end-to-end and validate fixes across the full transaction flow.
  • Ability to work across Ariba, SAP, and other parties to triage issues and see them through to completion.
  • A bachelor's degree in a related field or equivalent experience is required.

Responsibilities

  • Own the architecture and design of OneSource tax engine integrations with SAP Ariba and SAP S/4HANA.
  • Lead implementation of new OneSource integrations, tax content, and determination logic for new entities, regions, and business requirements across the US and international landscape.
  • Serve as the subject matter expert on OneSource configuration, calculation logic, and integration touchpoints with Ariba and S/4HANA.
  • Partner with SAP Basis/technical and Ariba teams to ensure solution designs support accurate tax determination, calculation, and posting end-to-end.
  • Act as the primary business-facing point of contact for triaging tax integration issues spanning Ariba, S/4HANA, and OneSource.
  • Drive cross-team issue resolution, working directly with Ariba, SAP, OneSource, and other vendor and support teams to see issues through to completion.
  • Perform root-cause analysis on tax determination and posting discrepancies and recommend corrective configuration or process changes.
  • Design and execute end-to-end test scenarios spanning Ariba, S/4HANA, and OneSource for new implementations, upgrades, and defect fixes.
  • Validate tax determination and postings across the full procure-to-pay transaction flow, not just within OneSource.
  • Communicate with Tax, Finance, IT, and vendor stakeholders across the US, Europe, and APAC regions.
  • Manage expectations across multiple parties and maintain a collaborative, solutions-oriented approach to issue resolution.
  • Stay current on the OneSource product roadmap, regulatory and tax changes, and SAP/Ariba release updates that affect tax integrations.
  • Identify opportunities to improve integration reliability, reduce manual intervention, and strengthen the tax systems landscape.
  • Maintain architecture, configuration, and process documentation for the OneSource/Ariba/S/4HANA integration.

Desired Qualifications

  • Knowledge of e-invoicing solutions such as Pagero, Edicom, or SOVOS.
  • Experience with additional tax engines such as Vertex.
  • Working knowledge of additional SAP modules (MM, SD, AP) that impact taxation.
  • Exposure to SAP ABAP or other technical/integration skills.
  • Experience working in a national or global company.
  • Experience in the media, entertainment, or streaming services industry.

About the Company

Warner Bros.

Produces films, television shows, and video games

Warner Bros. produces and distributes films, television programs, and video games for audiences around the world. Its film and television businesses develop projects, manage production, and license finished titles and library content to cinemas, broadcasters, streaming services, and home entertainment retailers. Games and consumer products extend its characters into interactive entertainment and merchandise, while its studio operations rent stages, equipment, and production services to filmmakers. The business earns money from theatrical releases, content licensing, game sales, and related rights and services. Warner Bros. was founded in 1923 and is headquartered in Burbank, California.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Burbank, CA
Founded
1923

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