Senior Software Engineer – EPM

T-Mobile

Senior Engineer responsible for designing, building, and supporting Oracle EPM planning solutions at T-Mobile. Collaborating with financial partners and engineering teams for enterprise-level solutions.

Posted 5/20/2026full-timeBellevue • Texas, Washington • 🇺🇸 United StatesSenior💰 $113,600 - $205,000 per yearWebsite

Tech Stack

Tools & technologies

CloudOracle

About the role

Key responsibilities & impact

This role is responsible for designing, building, and supporting scalable Oracle EPM planning solutions.
The Senior Engineer will work closely with FP&A, Data, and EPM Platform Engineering teams.
Build and expand connected planning solutions using Oracle EPBCS and related technologies.
Lead end-to-end solution design from requirements through deployment, including technical documentation and peer review.
Build scalable planning applications supporting forecasting, workforce planning, and connected planning capabilities.
Develop driver-based planning models, scenario analysis, and rolling forecast capabilities.
Translate FP&A business requirements into scalable, enterprise-grade planning solutions.
Support application performance optimization, cube tuning, metadata management, and usability improvements.
Collaborate with global engineering teams, FP&A stakeholders, and cross-functional partners to deliver high-quality planning solutions.

Requirements

What you’ll need

Bachelor’s degree in Computer Science, Information Systems, Software Engineering, or related field, or equivalent experience.
5+ years of software engineering or EPM Platform experience (Oracle, OneStream).
3+ years of hands-on Oracle EPBCS / Planning Cloud experience.
Proven experience owning end-to-end solution design for enterprise EPM implementations.
Demonstrated experience with enterprise metadata management solutions (i.e. Oracle EDMCS).
Strong experience developing business rules and calculations within Oracle EPM platforms.
Experience supporting integrations using OIC, Data Management, Data Exchange, or related technologies.
Strong analytical, problem-solving, and communication skills.
Experience collaborating with FP&A, or enterprise business stakeholders.
Ability to facilitate requirements workshops with FP&A stakeholders and translate outputs into technical design documents.
Ability to operate effectively in evolving, fast-paced implementation environments.

Benefits

Comp & perks

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
access to commuter and transit programs

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Hard Skills & Tools

Oracle EPMOracle EPBCSsoftware engineeringenterprise metadata managementbusiness rules developmentcalculations within Oracle EPMintegrations using OICData ManagementData Exchangedriver-based planning models

Soft Skills

analytical skillsproblem-solving skillscommunication skillscollaborationfacilitationrequirements gatheringtechnical documentationpeer reviewadaptabilityteamwork