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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Tax Technology Manager - **Company:** T-Mobile Us, Inc. - **Location:** Overland Park, KS, United States - **Experience:** Experienced - **Salary:** $95,300.0 - $171,900.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Cloud Database, Information Technology Consulting, Knowledge Management, SQL Databases, Oracle Fusion Middleware, Systems Integration, Tax Compliance Software, SSL Certificate Management, Snowflake, Information Technology, Multiplatform, Databricks - **Published:** September 16, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/18309646?backUrl=%2Fcareer%2F18309646%2FTax-Technology-Manager-Kansas-Overland-Park ## About the Role * Bachelor's Degree plus 5 years of related work experience OR Advanced degree with 3 years of related experience (Required) * Acceptable areas of study include Computer Science, Engineering or a related field. (Required) Work Experience: * 5-8 years Experience in indirect tax (sales and use tax, gross receipts, communications services tax) with hands-on work in tax technology systems. (Required) * 5-8 years Hands-on experience with a tax determination engine (Vertex O Series strongly preferred; Avalara or similar considered), including configuration, administration, and transaction-level troubleshooting (Required) * 3-5 years Active participation in enterprise project delivery including business requirements, UAT, and post-production validation in a cross-functional environment. (Required) * 3-5 years Proficiency in SQL and experience working in cloud data environments (Snowflake, Databricks, or equivalent). (Preferred) * Experience with Oracle Fusion ERP or Amdocs billing platforms in a tax technology context. (Preferred) * Background in Big 4 indirect tax technology consulting or a multi-platform enterprise tax technology role. (Preferred) * Experience supporting M&A indirect tax due diligence or system integration projects. (Preferred) * Experience in a formal leadership or team coordination role. (Preferred) Knowledge, Skills and Abilities: * Indirect Tax Domain Knowledge (Sales/Use, Gross Receipts, CST, 911/988, USF) (Required) * Vertex O Series - Configuration and Administration (Preferred) * Tax Engine Troubleshooting and Transaction-Level Analysis (Preferred) * Business Requirements Analysis (Required) * Project Management (Required) * Stakeholder Management (Required) * Strategic Thinking (Preferred) * Communication (written and verbal) (Required) * SQL and Cloud Data Environments (Snowflake/ Databricks) (Preferred) * Process Documentation and Knowledge Management (Required) * Business Acumen (Required) * Agile Methodology (Preferred) * Oracle Fusion ERP - Tax Integration (Preferred) * Amdocs Billing Platform - Tax Integration (Preferred) * Exemption Certificate Management (Preferred) * M&A Tax Due Diligence (Preferred) * Working Independently (Required) * Multitasking / Prioritization (Required) License/Certification: CMI (Certified Member of the Institute for Professionals in Taxation) (Preferred) * At least 18 years of age * Legally authorized to work in the United States ## Description * Support configuration and maintenance of Vertex O Series and Communications Tax products, including imposition ID analysis, jurisdiction management, and transaction-level tax decision validation across Oracle Fusion and Amdocs billing platform integrations. * Deliver enterprise project lifecycle activities including tax impact assessment, business requirements documentation, UAT coordination, and post-production validation for small to medium initiatives. * Document Vertex configurations, integration decision history, and project lifecycle processes to build durable institutional knowledge; contribute to TOAST transformation roadmap execution and organizational resiliency planning. * Also responsible for other duties/projects as assigned by business management as needed. ## Related Videos - [Taming the Beast: Building Autonomous Agents to Solve German Tax Bureaucracy](https://www.wearedevelopers.com/videos/1965-taming-the-beast-building-autonomous-agents-to-solve-german-tax-bureaucracy) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [Cutting LLM Costs Without Cutting Quality: How to Beat Proprietary LLMs with Fine-Tuned Open Source](https://www.wearedevelopers.com/videos/100151-cutting-llm-costs-without-cutting-quality-how-to-beat-proprietary-llms-with-fine-tuned-open-source) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Beyond SQL Generation: How to Teach Agents What Your Database Actually Means](https://www.wearedevelopers.com/videos/100127-beyond-sql-generation-how-to-teach-agents-what-your-database-actually-means) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1520-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Best Companies to Work For in Berlin: Top 14 Companies in 2023 ](https://www.wearedevelopers.com/magazine/188-best-companies-to-work-for-in-berlin-top-14-companies-in-2023) - [IT Salaries in Germany](https://www.wearedevelopers.com/magazine/287-it-salaries-in-germany) - [Jobs in Germany for Americans](https://www.wearedevelopers.com/magazine/423-jobs-in-germany-for-americans) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023)