Principal Architect, Systems (Oracle Commerce Cloud & ERP Transformation Architect) Job at T-Mobile (Bellevue)

Principal Architect, Systems (Oracle Commerce Cloud & ERP Transformation Architect)

T-Mobile

Location:
United States , Bellevue ▼
Atlanta
Frisco

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

123800.00 - 223300.00 USD / Year

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Job Description:

T-Mobile is in the midst of a multi-year Oracle ERP and Commerce transformation that is central to how we enable our dealer and partner ecosystem. We are seeking a highly experienced Principal Architect to play a critical role in shaping the architecture, integrations, and long-term strategy of our Oracle ERP and Oracle Commerce Cloud platforms. This role is mostly focused on this transformation for the next two-plus years and is designed for an architect who thrives in complex, ambiguous, and high-impact environments.

Job Responsibility:

Own end-to-end soluton architecture across Oracle ERP, Oracle Commerce Cloud, and integration platforms
Define and author conceptual, logical, and end-to-end architecture artifacts
Lead integration strategy including security, data flows, reliability, and scalability
Partner closely with product, engineering, UX, operations, and system integrators
Set architectural standards and ensure adherence through design reviews
Actively participate in incident analysis, root cause identification, and long-term remediation
Influence enterprise architecture direction while owning domain-level decisions

Requirements:

Bachelor's Degree plus 7 years of related work experience OR Advanced degree with 5 years of related experience
Acceptable areas of study include Computer science or related discipline
Technology certifications (such as Java, Microsoft, Oracle) a plus
10+ years of experience in enterprise or solution architecture
Hands-on experience with Oracle Commerce Cloud or Oracle Fusion ERP
Deep expertise in high-volume, high-availability integrations
Strong understanding of security, PII, CPNI, and compliance considerations
Proven ability to lead through influence and navigate organizational complexity
At least 18 years of age
Legally authorized to work in the United States

Nice to have:

Oracle Integration Cloud experience
Financial systems knowledge including AR/AP and transaction processing
Experience operating in global, distributed teams
Practical application of modern technology trends, including automation and AI-enabled workflows

What we offer:

Competitive base salary and compensation package
Annual stock grant
Employee stock purchase plan
401(k)
Access to free, year-round money coaches
Medical, dental and vision insurance
Flexible spending account
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

Additional Information:

Job Posted:
January 15, 2026

Employment Type:

Fulltime

Work Type:

Hybrid work

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