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Can be offshore or US based worker
The OneSource Tax Determination Administrator and Support Specialist – OneSource Administrator works under the supervision of the Director, Corporate Systems and is responsible for the technical support, administration, and operational stability of the Thomson Reuters OneSource Tax Determination SaaS application. This role focuses on IT-owned responsibilities, including system access, integrations (with Oracle R12, EB Tax), security, incident management, vendor coordination, and change management.
The position serves as the primary IT point of contact for the OneSource platform, ensuring application availability, performance, and compliance with corporate IT and regulatory standards. This role will also perform tax data maintenance, master data maintenance and configuration of business rules. The specialist partners closely with tax and finance stakeholders to support the underlying technology, integrations, and platform controls that enable business operations.
The role also collaborates with external vendors, internal infrastructure teams, and the Information Systems compliance team to support releases, upgrades, validation activities, and incident resolution in a controlled and traceable manner.
The requirements listed below are representative of the knowledge, skill, and/or ability required for this position.