Principal Systems Architect - Salesforce

T-Mobile

Quick summary

Work type
On-site
Location
Bellevue, WA · Atlanta, GA · Frisco, TX
Salary
$123,800–$223,300 / yr
Posted
3 days ago
Closes
Jun 17, 2026

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $198k
This role $174k
$109k most similar roles pay here $259k

This role pays less than 64% of similar roles. Most pay $162,000–$233,150 — the shaded band above. At the midpoint, this role pays about $174k versus about $198k for comparable roles.

Based on 240 similar postings.

Employer

About T-Mobile

T-Mobile US is the second-largest wireless carrier in the United States, providing wireless voice, messaging, and data services under the T-Mobile and Metro by T-Mobile brands. Industry: Wireless Telecommunications

T-Mobile currently has 15 open roles on FindRole.

Listed pay typically runs $116,500–$205,000 across 15 roles with salary data.

Most-posted roles

View all roles at T-Mobile

At a glance

TL;DR · Principal Systems Architect - Salesforce

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T-Mobile for Business IT is seeking a Principal Solutions Architect to lead the architecture strategy and execution for its B2B consumer-facing platforms. This role involves designing scalable systems and software solutions that meet business and technical requirements across commerce, onboarding, and account servicing domains. The architect will evaluate third-party products, define development processes, translate business needs into technical specifications, and provide architectural guidance to ensure secure, scalable, and compliant digital experiences. Key skills include experience in B2B online e-commerce systems architecture, web experience management technologies, mobile application design, and cloud-native development with tools like AWS, Azure, Docker, Kubernetes, Angular, Spring Boot, and NBA. The role requires a deep understanding of federal compliance requirements and security standards, making it essential for supporting enterprise and federal business objectives in the telecom industry.

Skills

AWS Kubernetes Docker CI/CD API-first Spring Boot Angular Salesforce ERP PostgreSQL Oracle Java Azure Responsive Design Hybrid Mobile Apps Cloud-Native Development BSS/OSS Systems Commerce Engines Federal Compliance Security Standards Data Protection

What you'll do

  • Design scalable and secure solutions across B2B customer onboarding, servicing, and commerce flows.
  • Evaluate third-party products for integration into T-Mobile’s enterprise technology ecosystem.
  • Define and maintain software development processes to ensure consistent application architecture.
  • Translate business requirements into technical specifications for solution implementation.
  • Provide architectural leadership for secure, compliant digital experiences on web and mobile platforms.
  • Stay informed about industry trends in cloud-native architectures and customer experience technologies.

What we're looking for

  • Bachelor's Degree in Computer Science or related field plus 7 years of relevant work experience (Required)
  • At least 7 years of experience as a software architect, engineer, or programmer (Required)
  • 4-7 years of experience in B2B online e-commerce systems architecture and design (Required)
  • 4-7 years of experience with web experience management technologies such as self-services, content management, search, analytics, and marketing automation (Required)
  • 4-7 years of experience in the architecture and design of mobile web applications including responsive design and hybrid models for device-native applications (Required)
  • Strong understanding of federal compliance requirements, security standards, and data protection for enterprise customers (Preferred)
  • Experience with cloud-native development, container orchestration, and API-first integration strategies (Preferred)

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