Junior / Associate Business Analyst - tax Technology & Vertex

Overview

Junior / Associate Business Analyst - tax Technology & Vertex

Hybrid from our offices (Alcobendas, Logroño, or Barcelona). Occasional travel (2–3 times per year).

Your Mission : Driving Automation and Tax Accuracy with Vertex

As a Business Analyst, you will be a key player in our global tax compliance strategy, ensuring our billing data is accurate, automated, and auditable. You will be responsible for the configuration and optimization of the Vertex Tax Engine (O or Q Series), improving data flows between ERP and billing systems, and translating tax regulations into automated and efficient rule sets.

You’ll join an agile, cross-functional team that brings together tax experts, developers, and IT Product Owners, having a direct impact on how taxes are calculated and applied to millions of transactions worldwide.

Your Responsibilities

• Analyze and configure Vertex : Configure, maintain, and optimize the Vertex Tax Engine to ensure correct sales and use tax determination across multiple jurisdictions.
• Optimize data integration : Analyze data flows between billing systems (e.g., invoicing) and Vertex to ensure accurate transfer of tax criteria.
• Ensure compliance : Translate legal changes into Vertex configurations and rule sets in collaboration with the Tax Department.
• Identify and improve : Detect tax logic issues or calculation errors, propose improvements, and ensure accuracy throughout the billing process.
• Define functional requirements : Create functional specifications for development teams managing the integrations and interfaces with Vertex.

Your Profile

Why You’ll Love Working Here

Interested?

Join a team that connects tax, technology, and automation to ensure more precise, efficient, and reliable global operations.

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