Sr. Engineer, Software

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!

Job Overview
Are you ready to join the Un-carrier movement?
We are looking for a Senior Engineer to join the Customer Hub (CHUB) team in DSG's Customer domain, with a focus on Site Reliability Engineering, platform enablement, and developer experience (DevEx). In this hands-on role, you'll be a key driver of our platform modernization efforts-building resilient
infrastructure, automating operational workflows, and enabling seamless development and deployment experiences for product teams. You will craft and implement tooling, frameworks, and environments that empower engineers to ship reliable code at scale, with confidence and speed.
You'll collaborate across engineering, SRE, and platform (Nascar) teams to drive
infrastructure-as-code, observability, CI/CD best practices, and system reliability. You'll also play a leadership role in advocating engineering standards, mentoring peers, and shaping the next generation of our customer platform ecosystem.
We are a team that encourages innovation and advocates an agile and open approach, truly working and playing in the Un-carrier way!

Job Responsibilities:

• Design, build, and support scalable, reliable systems and platforms that enable high-confidence software delivery across teams.'
• Translate business and functional requirements into well-structured technical specifications and automated solutions.
• Develop and test infrastructure, services, and tools using modern CI/CD pipelines and infrastructure-as-code practices.
• Drive automation across the stack-from build and deployment workflows to monitoring and incident response.
• Lead design and code reviews, ensuring quality, performance, and operational readiness.
• Partner with SRE, product, and platform (Nascar) teams to improve system reliability, observability, and developer experience.
• Contribute to crafting engineering practices through active mentorship, documentation, and internal sharing of knowledge and standard processes.

Other Responsibilities Include:

• Participate in production support rotations, assisting with incident resolution and root cause analysis.
• Estimate engineering effort and timelines, communicate progress, and surface risks proactively.
• Stay ahead of emerging tools and technologies to evolve platform capabilities.
• Collaborate with internal teams and external partners to deliver technical solutions aligned with business goals.

Desired Experience and Skills

• 4-7 years of engineering experience with a strong focus on reliability, automation, and platform scalability.
• Proven expertise in Kubernetes, container orchestration, and cloud-native infrastructure.
• Experience with CI/CD pipelines using tools like GitLab CI, GitHub Actions, or similar.
• Proficient in building cloud-native applications using Spring Boot or similar frameworks; well-versed in containerization technologies such as Docker and K8s.
• Hands-on experience with SRE practices including monitoring, alerting, incident response, and performance tuning using tools like Grafana, Prometheus, AppDynamics, Splunk, etc.
• Comfortable working across multiple programming/scripting languages (e.g., Python, Java, Shell scripting, SQL).
• Proven understanding of RESTful/GraphQL APIs, data modeling, and integration with polyglot persistence stores.'
• Experience implementing Infrastructure as Code using tools like Terraform, Ansible, and managing infrastructure across AWS, Azure, or VMware.
• Familiarity with Agile delivery, SDLC tools (e.g., Jira, Confluence), and engineering teamwork platforms.'
• A track record of mentoring team members and advocating for engineering standard processes.
• Strong communication and collaboration skills, with the ability to work across
  multi-functional teams.

Education & Training

• Bachelor's degree in Computer Science, Information Systems, or a related technical field-or equivalent practical experience.
• Professional certifications in Cloud Platforms (AWS, Azure, Google Cloud Platform), Kubernetes, or DevOps/SRE practices are a strong plus.
• Continued education through technical courses, bootcamps, or open-source contributions is also valued.

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: $113,600 - $205,000

Corporate Bonus Target: 15%

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, ;paradox=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 ;br>
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 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.