Sr. Engineer, Technical

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This role is essential for engineering, enhancing, and supporting T-Mobile's Oracle ERP Financials landscape, with primary focus on General Ledger, Subledger Accounting, allocations, ledgers, chart-of-accounts design, financial integrations, subledger close, and period-close processes. The role partners with Finance, Accounting, and technology teams to translate business requirements into reliable configurations, integrations, automation, and production support solutions across Oracle ERP Cloud, Oracle EPM Cloud, and connected systems.

This includes understanding how ERP financial data integrates with EPM capabilities such as ARCS, FCCS, and EPRCS. It requires independent judgment to troubleshoot complex issues, improve controls and reconciliation, and recommend practical technical solutions. Success is measured by the accuracy, stability, auditability, and timeliness of financial processing and by the quality of delivery across US-based and India-based teams.

• Design, configure, enhance, test, and support Oracle ERP Financials capabilities across General Ledger, Subledger Accounting, allocations, ledgers, chart-of-accounts structures, and related financial modules, meeting business and technical requirements
• Develop and maintain integrations between Oracle ERP, subledgers, Oracle EPM modules such as ARCS, FCCS, and EPRCS, source systems, data platforms, and reporting solutions, including validation, error handling, reprocessing, and end-to-end reconciliation
• Partner with Finance, Accounting, and technology stakeholders to support journal processing, ledger structures, chart-of-accounts design, allocations, subledger close, period close, subledger-to-GL tie-outs, and financial control requirements
• Analyze production issues and implement root-cause fixes, automation, monitoring, and process improvements that increase reliability, reduce manual intervention, and strengthen data quality
• Create clear functional and technical documentation, including requirements, design documents, test evidence, support procedures, and knowledge-transfer materials; mentor engineers through collaboration and review
• Also responsible for other duties/projects as assigned by business management as needed

• Bachelor's Degree plus 5 years of related work experience OR Advanced degree with 3 years of related experience
• Acceptable areas of study include Computer Science, Software Engineering, Information Management or equivalent experience in field
• 4-7 years' technical engineering experience with Oracle ERP Financials, General Ledger, Subledger Accounting, allocations, ledger and chart-of-accounts design, financial integrations, or related enterprise finance systems

• Analytical Thinking and Analytics:
  Ability to analyze financial data, control totals, exceptions, and root causes across source, integration, ERP, and reporting layers
• Oracle ERP Financials Working knowledge of Oracle General Ledger, Subledger Accounting, journal flows, ledgers, allocations, chart of accounts, subledger close and period-close processes
• Collaboration and Communication:
  Ability to communicate clearly with Finance, Accounting, engineering, vendors, and distributed delivery teams
• Integration Engineering:
  Abi…