Principal Engineer, Software

Role Overview: You will be hired as a Principal Engineer specializing in Oracle EPM Planning (EPBCS) for TMUS Global Solutions, a subsidiary of T-Mobile US, Inc. Your main responsibility will be to lead the design, configuration, and delivery of enterprise planning solutions across various domains such as Capex, Opex, Headcount, Workforce, and Long-Range Planning. Your role will involve ensuring accuracy, scalability, and innovation in enterprise planning and forecasting processes, setting the standard for planning excellence in a global finance transformation program. Key Responsibilities: - Lead the design and delivery of EPBCS applications for Capex, Opex, Workforce, Headcount, and Long-Range Planning. - Define and implement driver-based models, calculation rules, and planning templates for forecasting and budgeting cycles. - Partner with Finance leadership to align planning solutions with strategic initiatives, corporate reporting, and scenario modeling. - Provide architectural oversight for EPBCS data flows, integrations, and hierarchies using Data Management and EDMCS. - Oversee end-to-end lifecycle delivery: requirements, design, configuration, testing, documentation, cutover, deployment, and hypercare support. - Ensure compliance with enterprise standards, governance models, and regulatory reporting requirements. - Mentor Engineers and Senior Engineers, review deliverables, and enforce engineering best practices. - Collaborate with enterprise architects and transformation leaders to shape the long-term planning roadmap. Qualifications Required: - 7-10 years of Oracle EPM/Hyperion experience with at least 7+ years in EPBCS/Planning Cloud. - Proven expertise in Capex, Opex, Workforce/Headcount Planning, and Long-Range Strategic Planning. - Deep knowledge of forecasting, budgeting, scenario modeling, allocations, and driver-based planning. - Strong experience in designing calculation rules (Groovy/Calc Manager), data forms, business rules, and Smart View templates. - Hands-on experience integrating EPBCS with ERP and EPM (FCCS, ARCS, EDMCS, EPRCS). - Outstanding leadership, problem-solving, and critical thinking skills with the ability to exercise sound judgment. - Proven experience leading multi-phase planning implementations with SDLC methodology. - Strong communication skills with the ability to influence senior stakeholders and mentor global teams. - High level of adaptability and resilience in fast-changing environments. - Strong customer focus and ability to translate complex planning requirements into scalable solutions. - Excellent understanding of finance planning cycles, including annual operating plan (AOP), rolling forecasts, long-range planning, and monthly/quarterly forecast processes. Additional Company Details: TMUS Global Solutions is a world-class technology powerhouse that accelerates the global digital transformation of T-Mobile US, Inc. The company fosters a culture of growth, inclusivity, and global collaboration, where innovation is encouraged at scale through bold thinking. TMUS India Private Limited, a subsidiary of T-Mobile US, Inc., operates as TMUS Global Solutions.,