Principal Architects, Systems

• ensure system coherence and integrate cutting-edge solutions to enhance operational efficiency and service delivery;
• collaborate with various stakeholders to lead the adoption of new technologies and methodologies;
• drive innovation across the organization through expert knowledge and leadership in system architecture;
• maintain T-Mobile's leadership in the telecommunications industry by leveraging advanced architectural practices;
• evaluate current technological trends and integrate them into strategic planning for system development; and
• participate in other duties or projects as assigned by business management as needed.

• Experience (1) Designing and developing cloud architecture and modernization frameworks across AWS and Azure, fully aligned with organizational strategy and long-term goals.
• Experience (2) Leading and executing enterprise-scale cloud infrastructure initiatives leveraging Kubernetes platform engineering using EKS, AI (Artificial Intelligence), and Network Services.
• Experience (3) Implementing global IaC (Infrastructure as Code) and automation solutions using Terraform, Ansible, and Python to streamline deployments and enhance operational efficiency.
• Experience (4) Building and executing strategies for cloud governance, financial optimization, and operational excellence to strengthen organizational cloud maturity.
• Experience (5) Providing Cloud leadership, people development, and strategic direction to advance organizational objectives.
• Experience (6) Leading initiatives in observability and site reliability engineering using Prometheus, Grafana, and CloudWatch to improve cloud operations and system resilience.

Experience and education requirements:

PRIMARY REQUIREMENTS: Master's degree in Computer Science, Information Technology or related, and 7 years of relevant work experience.

ALTERNATIVE REQUIREMENTS: Bachelor's degree in Computer Science, Information Technology or related, and 9 years of relevant work experience.

Telecommuting is permitted, but applicant must work from the worksite location at least 3-4 days per week. No additional national or international travel is anticipated.

Additional:

• Location: Frisco, TX
• This position is eligible for the employee referral program.
• At least 18 years of age
• Legally authorized to work in the United States

life insurance, vision insurance, flexible benefit account, paid time off, paid holidays, tuition assistance, 401(k) United States, Texas, Frisco 3560 Dallas Parkway (Show on map) May 22, 2026

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That's how we're UNSTOPPABLE for our employees! T-Mobile is America's supercharged Un-carrier, delivering an advanced 4G LTE and transformative nationwide 5G network that will offer reliable connectivity for all. Principal Architect, Systems located in Frisco, TX will design and implement robust and scalable system architectures that align with T-Mobile's strategic objectives., DOT Regulated: DOT Regulated Position (Yes/No): No Safety Sensitive Position (Yes/No): No

OTHER: Work hours: 40 hours/week. Wage Range: $154,856 to $175,000/year.

Candidate's pay will be based on various factors, such as work location, qualifications, and experience. At T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role. Most Corporate employees are eligible for a year-end bonus based on company and/or individual performance and which is set at a percentage of the employee's eligible earnings in the prior year. Certain positions in Customer Care are eligible for monthly bonuses based on individual and/or team performance.

At T-Mobile, our benefits exemplify the spirit of One Team, Together! A big part of how we care for one another is working to ensure our benefits evolve to meet the needs of our team members. Full and part-time employees have access to the same benefits when eligible. We cover all of the bases, offering medical, dental and vision insurance, a flexible spending account, 401(k), employee stock grants, employee stock purchase plan, paid time off and up to 12 paid holidays - which total about 4 weeks for new full-time employees and about 2.5 weeks for new part-time employees annually - 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, and voluntary long-term care insurance. We don't stop there - eligible employees can also receive mobile service & home internet discounts, pet insurance, and access to commuter and transit programs! To learn about T-Mobile's amazing benefits, check out www.t-mobilebenefits.com.