T-Mobile
T-Mobile
T-Mobile is a United States wireless telecommunications company built around its “Un-carrier” approach to mobile services and customer experience. Its business spans wireless connectivity, flexible plans, and continued 5G network expansion, while its career opportunities include business sales, technology, and customer experience. T-Mobile also highlights employee support through benefits such as health insurance, parental leave, and education programs, reflecting its focus on creating strong experiences for both employees and customers.

Principal Systems Architect - Onsite

Lead the architecture of secure, scalable B2B commerce and service platforms for T-Mobile’s enterprise and federal customers. Shape integration standards, technology direction, and compliant digital experiences across web and mobile.

Description

  • Architect secure, scalable solutions for enterprise and federal onboarding, servicing, and commerce workflows
  • Assess third-party products and vendor ecosystems for integration with enterprise technology solutions
  • Establish software development practices, application architecture, API-first integration approaches, and technology standards
  • Convert business needs into technical specifications and help guide solution delivery
  • Lead architecture for secure, scalable, and compliant B2B experiences across web and mobile channels
  • Monitor developments in cloud-native architecture and customer experience technology
  • Evaluate business processes to align technical solutions with enterprise customer lifecycle requirements
  • Find ways to improve delivery outcomes, platform scalability, and organizational value
  • Advise on platform evolution, integration approaches, domain architecture, and emerging technologies
  • Complete additional duties and projects assigned by business management

Requirements

  • Bachelor’s degree and 7 years of related experience, or an advanced degree and 5 years of related experience
  • Degree in computer science or a related discipline
  • Seven to ten years of experience in a business environment
  • Seven to ten years of experience as a software or systems architect, engineer, or programmer
  • Four to seven years of experience designing and architecting B2B online commerce systems
  • Four to seven years of experience with web experience management technologies, including self-service, content management, search, analytics, and marketing automation
  • Four to seven years of experience designing and architecting mobile web applications, including responsive design and hybrid native-device models
  • Must be at least 18 years old
  • Must be legally authorized to work in the United States
  • Technology certifications such as Java, Microsoft, or Oracle credentials are advantageous

Benefits

  • Competitive base salary and overall compensation package
  • Annual stock award
  • Employee stock purchase program
  • 401(k) plan
  • Year-round access to complimentary financial coaching
  • Medical, dental, and vision coverage
  • Flexible spending account
  • Paid time off
  • Up to 12 paid holidays
  • Paid parental and family leave
  • Family-building benefits
  • Backup care support
  • Enhanced family assistance
  • Childcare subsidy
  • Tuition assistance
  • College coaching
  • Short- and long-term disability coverage
  • Voluntary accidental death and dismemberment coverage
  • Voluntary accident coverage
  • Voluntary life insurance
  • Voluntary disability insurance
  • Voluntary long-term care insurance
  • Discounts on mobile service and home internet
  • Pet insurance
  • Commuter and transit programs
  • Career development opportunities

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