Sr Engineer, Systems Design Network Solutions Engineering

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Job Overview
This role serves as a technical bridge between business product and engineering organizations by evaluating new service opportunities translating business requirements into technical solutions performing feasibility assessments developing level-of-effort estimates and supporting solution delivery across telecommunications platforms.

The position designs validates and deploys technical solutions that maintain and enhance network and system performance reliability scalability and service enablement capabilities. Success is measured through effective solution delivery improved time-to-market operational efficiency and alignment between business objectives and technical execution. The work directly impacts T-Mobiles ability to launch enhance and support products and services across consumer enterprise wholesale and IoT business lines.

Job Responsibilities:

Solution Design & Feasibility Analysis

• Lead and support feasibility assessments for new products services and business initiatives.
• Evaluate business requests and determine technical feasibility implementation considerations dependencies risks and level-of-effort estimates.
• Translate business requirements into actionable technical requirements and solution designs.
• Identify impacted systems platforms and engineering teams necessary to support proposed solutions.
• Assess design alternatives and provide recommendations that balance customer needs technical complexity cost and delivery timelines.

Service Enablement & Solution Delivery

• Design validate and deploy network and systems solutions that improve reliability scalability and service enablement.
• Support provisioning strategies and service lifecycle enablement for new and evolving products and services.
• Collaborate with engineering delivery teams through implementation testing deployment and operational readiness activities.
• Contribute to end-to-end solution integrity across cross-functional initiatives.
• Develop and maintain validation procedures and testing methodologies to ensure solution effectiveness and compliance.

Cross-Functional Collaboration

• Partner closely with business product architecture operations and engineering organizations.
• Facilitate alignment between business objectives and technical implementation approaches.
• Communicate technical concepts effectively to both technical and non-technical stakeholders.
• Support intake governance processes and ensure requirements are complete accurate and actionable.
• Serve as a trusted technical advisor during planning prioritization and solution development activities.

Process Improvement & Automation

• Develop or apply automation solutions and engineering practices that improve workflow efficiency consistency quality and delivery execution.
• Utilize technologies such as Python APIs workflow automation platforms JIRA automation and AI-assisted tools to streamline engineering and intake processes.
• Support integration of AI-driven capabilities into feasibility intake engineering and operational workflows.
• Contribute to process improvement initiatives that reduce delivery timelines and improve organizational efficiency.

Leadership & Technical Development

• Mentor and support other engineers through knowledge sharing technical guidance and collaborative problem-solving.
• Drive engineering initiatives through technical analysis documentation testing and deployment support.
• Continuously evaluate emerging technologies and industry trends to improve network design service enablement and operational effectiveness.
• Perform additional duties and projects as assigned.

Preferred Qualifications:

Technical Knowledge:

Strong understanding of telecommunications service delivery and one or more of the following:

• Voice services
• Messaging services (SMS/MMS)
• Data services
• Provisioning systems
• Service enablement platforms
• Core network technologies
• Systems integration
• Network architecture and design

Experience supporting one or more of the following business domains:

• IoT
• Wholesale
• TFB (T-Mobile for Business)
• Postpaid
• Prepaid

Experience with one or more of the following technologies or initiatives:

• WiFi and Passpoint
• Device lifecycle management
• Secure Access Service Edge (SASE)
• Edge Computing
• User Plane Function (UPF)
• Private Networking Solutions
• Network-as-a-Service (NaaS)
• DevEdge
• Satellite service integration

Experience with:

• Python development
• API integrations
• Workflow automation tools
• JIRA administration or automation
• AI-assisted engineering practices
• Process automation and optimization

Education and Work Experience:

• Bachelors Degree plus 5 years of related work experience OR Advanced degree with 3 years of related experience (Required)
• Acceptable areas of study include Computer Science or Engineering or related field (Required)
• 5 yrs Technical engineering experience. (Required)

Knowledge Skills and Abilities:

• Analytical Thinking Evaluates business requests technical requirements and network impacts to determine feasibility solution approaches and implementation considerations.
• Capacity Planning Assesses system capabilities scalability needs and resource impacts to support new products services and customer growth.
• Communication Effectively translates complex technical concepts into clear business language and communicates requirements across technical and non-technical stakeholders.
• Network Architecture Applies knowledge of telecommunications platforms and service delivery components to identify system dependencies and solution impacts.
• Network Design Develops high-level technical solutions that align business requirements with network capabilities performance objectives and operational needs.
• Optimization Techniques Identifies opportunities to improve engineering workflows service delivery processes automation capabilities and operational efficiency.
• Performance Testing Supports validation activities to ensure solutions meet functional performance reliability and customer experience requirements.
• Systems Engineering Analyzes designs and integrates complex telecommunications systems and service enablement platforms to support business objectives.
• Technical Project Management Coordinates solution development activities technical dependencies stakeholder alignment and delivery milestones across multiple teams.
• Technical Writing Creates and refines technical requirements solution documentation feasibility assessments and implementation guidance for engineering and business audiences.

What Success Looks Like:

Successful candidates will:

• Effectively evaluate and refine business requirements into technical solutions.
• Deliver accurate feasibility assessments and level-of-effort estimates.
• Improve time-to-market through effective intake solution design and delivery coordination.
• Build strong partnerships across business and engineering organizations.
• Contribute to scalable service enablement and provisioning solutions.
• Drive process improvements through automation and AI-assisted workflow enhancements.
• Support high-visibility initiatives across consumer business wholesale and IoT domains.

• At least 18 years of age
• Legally authorized to work in the United States

Travel:
Travel Required (Yes/No): Yes

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

Base Pay Range: $92600 - $167100

Corporate Bonus Target: 15%

The pay range above is the general base pay range for a successful candidate in the role. The successful candidates 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 employees 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 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 dont 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-Mobiles amazing benefits check out.

Never stop growing!
As part of the T-Mobile team you know the Un-carrier doesnt have a corporate ladderits more like a jungle gym of possibilities! We love helping our employees grow in their careers because its that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity youre living our values while investing in your career growthand we applaud it. Youre 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 or calling 1-. 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.