
Senior Transformation Manager
T-Mobile
full-time
Posted on:
Location Type: Hybrid
Location: Bellevue • Kansas • Washington • United States
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Salary
💰 $108,900 - $196,500 per year
Job Level
About the role
- Define and document detailed financial and operational data requirements for all data entering and exiting Oracle EPBCS including requirements for ongoing process/product enhancements
- Establish clear source-to-target mappings, transformation logic, aggregation rules, and dimensional structures required for planning.
- Trace planner-facing data back to originating source systems and validate lineage, ownership, and calculation logic.
- Identify undocumented transformations, inconsistencies, reconciliation risks, and structural inefficiencies.
- Partner with IT architecture and data engineering teams to translate finance requirements into build-ready technical specifications.
- Provide formal sign-off on finance data requirements prior to development.
- Evaluate Oracle EPBCS cube dimensionality, hierarchies, metadata structures, and aggregation design to ensure performance and scalability.
- Ensure that master data structures are properly maintained (e.g. in EDM or similar tools)
- Challenge ambiguous business requirements and drive clarity before build initiation.
- Push back on architectural decisions that introduce unnecessary complexity or degrade planning performance.
- Support rationalization of fragmented data feeds and reduce manual adjustments within planning cycles.
- Align finance data requirements with emerging Data COE governance standards.
- Responsible for BPM Dimensions Library, EDM Config Workbook, Data Conversions inventory (RICEF).
- Lead Data Validation efforts in Oracle during testing.
- Support adoption and literacy of data tools such as EDM with the broader FP&A teams.
Requirements
- Bachelor’s Degree in Business, Finance, Computer Science, Information Systems, or related field (Required)
- Master’s/Advanced Degree (Preferred)
- 7–10+ years of experience in finance systems transformation, enterprise data architecture, or EPM system design.
- Strong experience with structured data design, dimensional modeling, and aggregation logic.
- Hands-on experience with Oracle EPM / EPBCS (or similar OLAP planning platforms).
- Demonstrated experience defining detailed data requirements and partnering with IT through SDLC delivery.
- Strong understanding of FP&A planning, forecasting, reporting, and driver-based modeling processes.
- Experience operating in fragmented or greenfield data environments with limited documentation.
- At least 18 years of age
- Legally authorized to work in the United States
Benefits
- Medical, dental, and vision insurance
- Flexible spending account
- 401(k)
- Employee stock grants
- Employee stock purchase plan
- Paid time off and up to 12 paid holidays
- Paid parental and family leave
- Family building benefits
- Back-up care
- Enhanced family support
- Childcare subsidy
- Tuition assistance
- College coaching
- Short- and long-term disability
- Voluntary AD&D coverage
- Voluntary accident coverage
- Voluntary life insurance
- Voluntary disability insurance
- Voluntary long-term care insurance
- Mobile service & home internet discounts
- Pet insurance
- Commuter and transit programs
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
financial data requirementsoperational data requirementssource-to-target mappingstransformation logicaggregation rulesdimensional modelingdata validationstructured data designOracle EPMEPBCS
Soft Skills
communicationcollaborationproblem-solvingcritical thinkingattention to detailleadershipclarity in requirementsnegotiationadaptabilitystakeholder management