Princple Engineer T-Cloud SRE

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Job Overview
Lead the design, validation, and deployment of innovative technical solutions that evolve and future-proof T-Mobile’s next-generation network and systems. This role requires deep technical expertise and strategic oversight across 5G application design, cloud networking, and DevOps automation. You will be responsible for architecting and maintaining scalable, high-reliability solutions across network domains, including 5G Core, edge computing, and telco-grade platforms. A key focus will be designing systems that span both the infrastructure (IaaS) and platform (CaaS) layers of the telco cloud—leveraging technologies such as Kubernetes, OpenStack, and hyperscaler environments (AWS, Azure, GCP). The position involves evaluating complex business and technical requirements, assessing trade-offs, and delivering designs that enable 5G use cases like private networks, network slicing, URLLC, IoT, and MEC. You will also define DevOps workflows, CI/CD pipelines, and automation frameworks to streamline deployment and performance optimization. Strong judgment and initiative are essential, as you will independently drive design strategies, develop tooling, ensure compliance, and collaborate across engineering, operations, and product teams. Excellent communication skills are required to influence across organizations, present technical roadmaps, and guide cross-functional stakeholders. Experience with NFV, CNFs, SBA, and orchestration frameworks such as ONAP or ETSI MANO is highly desirable, along with a proven track record in real-world 5G telco deployments.

Job Responsibilities:

• Technical System Expertise: Deep understanding of system parameters, configurations, and how to alter them for desired results. Aware of current technology benefits. Expected to lead teams and deliver complex network designs. Subject matter expert in the building blocks, interactions, dependencies, and tools required to complete design work. Independent study of current technology is expected. Good understanding of adjacent processes and workflows.
• Technical Engineering Services: Drives engineering projects and team members by active contribution to the application of engineering techniques; conducting tests and inspections; preparing reports and calculations. Expected to supervise base through senior level engineers as needed. Will be expected to present project improvement scenarios to management for consideration. Creates procedures and processes to validate and enhance and optimize network. Able to diagnose and redesign based on changing business requirements and objectives. Able to lead others through various scenarios and explain the variance and impact. Able to prepare executive summaries of activities and clearly communicate areas of opportunity.
• Innovation: Develops, designs, and implements new ideas which improve an existing and new system/process/service. Investigative independent study and problem solving for non-routine tasks. Analyzes existing processes and vendor roadmaps to highlight upcoming technology changes that would make the processes or tools more effective within a given VP function. Drives to improve designs, processes, or product by reducing cost, improving efficiency, or quality. Initiates and facilitates brainstorming sessions and product and process improvement dialogues.
• Technical Writing: Writes advanced documentation, architecture, capabilities, limitations, and advantages for technologies. Creates and modifies clear documentation on existing and new systems. Able to design and communicate technical system specifications and business requirements. Able to present complex ideas to non-technical audience. Creates and presents executive presentations. Participate in industry professional norms.
• Technical Leadership: Monitor and influence relevant industry technologies and standards. Present highly technical concepts to both technical and non-technical decision-makers. Continuously learns, creates content, and teaches others specific subject areas. Informally coaches and contributes to the development of others through mentoring or in house workshops and learning sessions. Coach and develop engineers across functional teams on technology decisions. Influence technology and policy decisions made across the VP organization. Understand financial decisions, including NPV and ROI, based on customer experience/business drivers.
• Technology Strategy: Evaluates new and existing technology options that supports business goals.
• Supplemental Region/Market Functions:
  o Strategic end to end dimensioning, planning and performance of the network
  o Development of optimization features and processes
  o Provides capacity plans and performance reports
  o Provides regular performance reports for nodes, interfaces, and services across
  o Supports performance related lab and FOA activities
  o Systems Engineering and design of T-Mobile’s Network
  o Feasibility analysis of new technologies, products, features, and services
  o In depth analysis (both fiscal and technical) and design of new features and technologies
  o Development and deployment of network technology software/automation reporting and tools to meet internal customer and business requirements
  o Collect, process and evaluate market/regional analytics to identify further business CAPEX spend and OPEX Savings

Education and Work Experience:

• Bachelor's Degree Engineering/Computer Science ()
• 4-7 years Technical engineering experience. Required

Knowledge, Skills and Abilities:

• Communication (Required)
• Technical Writing (Required)
• Analytics (Required)
• Customer Service (Required)
• Strategic Thinking (Required)

Licenses and Certifications:

Travel:
Travel Required (Yes/No):Yes
DOT Regulated:
DOT Regulated Position (Yes/No):No
Safety Sensitive Position (Yes/No):No

Base Pay Range: $115,300 - $208,000

Corporate Bonus Target: 20%

The pay range above is the general base pay range for a successful candidate in the role. The successful candidate’s actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay will vary within this range.

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. To find the pay range for this role based on hiring location, https://paylookup.t-mobile.com/paylookup?reqID=REQ310271¶dox=1

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.

Never stop growing!
As part of the T-Mobile team, you know the Un-carrier doesn’t have a corporate ladder–it’s more like a jungle gym of possibilities! We love helping our employees grow in their careers, because it’s that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity, you’re living our values while investing in your career growth–and we applaud it. You’re unstoppable!
T-Mobile USA, Inc. is an 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, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.
Talent comes in all forms at the Un-carrier. If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please let us know by emailing [email protected] or calling 1-844-873-9500. Please note, 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.