Oracle Fusion Cloud ERP Consultant (Onesource Tax Integration)

We are seeking an experienced Oracle Fusion Cloud ERP Integration Consultant to support the design and implementation of Onesource tax integrations . This role will focus on building, configuring, and optimizing integrations between Oracle Fusion Cloud ERP and Thomson Reuters Onesource.

You do not need to be a Onesource expert, but prior exposure to its integration processes and tax data requirements is essential.

Key Responsibilities

• Lead the design, development, and configuration of integrations between Oracle Fusion Cloud ERP and Onesource Tax.
• Collaborate with tax and finance teams to determine what data Onesource needs to access from Oracle.
• Define and manage interface points , data mapping , and integration architecture .
• Support integration testing , troubleshooting, and validation of end-to-end tax calculation flows.
• Work with Oracle Cloud functional and technical teams to ensure seamless integration and performance.
• Provide documentation of the integration setup, configurations, and best practices.
• Assist with issue resolution and provide technical guidance throughout the implementation lifecycle.

Required Experience & Skills

• 5+ years experience working with Oracle Fusion Cloud ERP (Finance, Procurement, or Tax modules preferred).
• Proven experience building integrations using Oracle Integration Cloud (OIC) or similar middleware.
• Hands-on experience with tax integrations (preferably Onesource or similar tax engines such as Vertex, Avalara, etc.).
• Strong understanding of data structures , web services (SOAP/REST APIs) , and Oracle integration tools.
• Ability to work collaboratively with both technical and business stakeholders.
• Excellent problem-solving and communication skills.

Nice to Have

• Experience working directly with Thomson Reuters Onesource .
• Knowledge of tax determination logic and global indirect tax compliance .
• Oracle certification(s) in Cloud ERP or Integration Cloud.

Contract Details

• Duration: 6 months (potential for extension)
• Location: Fully Remote
• Engagement: Contract / Independent Consultant