Principal Systems Architect - Salesforce

T-Mobile for Business IT is seeking a Principal Solutions Architect to lead architecture strategy and execution for its B2B consumer‑facing platforms. This role is crucial for designing scalable systems and software solutions that meet business and technical requirements on web platforms. Job Responsibilities Architect end‑to‑end B2B experiences across onboarding, servicing, and commerce flows. Evaluate third‑party products for integration into organizational technology solutions. Define and maintain software development processes to ensure consistent application architecture, API‑first integration strategies, and technology standards. Translate business requirements into technical specifications and support implementation across onboarding, servicing, and commerce domains. Provide architectural leadership for scalable, secure, and compliant B2B digital experiences on web and mobile platforms. Stay ahead of industry trends, including cloud‑native architectures and customer experience technologies. Analyze business processes related to assigned projects to align technical solutions across enterprise customer lifecycle needs. Take ownership of new requests and identify opportunities to enhance job outcomes, platform scalability, and organizational value. Act as a domain expert and provide guidance on platform evolution, integration strategies, and emerging technologies. Perform other duties or projects as assigned by business management. Education and Work Experience Bachelor's degree plus 7 years of related work experience or advanced degree with 5 years of related experience (required). Acceptable areas of study include computer science or a related field (required). 7-10 years of experience in a business environment (required). 7-10 years of experience as a software or systems 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 in web experience management technologies such as self‑services, content management, search, analytics, and marketing automation (required). 4-7 years of experience in architecture and design of mobile web applications, including responsive design and hybrid models for native applications (required). Preferred Qualifications Experience in telecom environments focused on customer‑facing B2B product delivery. Experience architecting or integrating Salesforce, ERP, and enterprise backend systems. Experience with customer‑facing tools and ecosystems such as Angular, Spring Boot, and NBA. Experience with BSS/OSS systems, commerce engines, and third‑party vendor ecosystems. Strong understanding of federal compliance requirements, security standards, and data protection for enterprise customers. Deep familiarity with cloud‑native development (AWS, Azure), container orchestration (Docker, Kubernetes), and API‑first integration strategies. Experience with federal and large enterprise customer constructs, including onboarding, account lifecycle management, and secure identity. Strong leadership presence and effective communication across technical and executive partners. Additional Requirements Minimum age 18 years. Legally authorized to work in the United States. Travel required: No. DOT regulated position: No. Safety Sensitive Position: No. Compensation Base pay range: $123,800 – $223,300 ; Corporate bonus target 20%. Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, presence of any physical or mental disability, or any other status protected by law. Discrimination, retaliation, or harassment based on any of these factors is not tolerated. If you need reasonable accommodation due to a disability, please email View email address on click.appcast.io or call View phone number on click.appcast.io. This contact channel is not a means to apply for or inquire about a position and we are unable to respond to non‑accommodation related requests. #J-18808-Ljbffr T-MOBILE USA, Inc.