Senior Engineer, Systems Reliability T500-22351

Position: Senior Engineer, Systems Reliability [T500-22351]
About T-Mobile:
T-Mobile US, Inc. (NASDAQ: TMUS), headquartered in Bellevue, Washington, is America’s supercharged Un-carrier, connecting millions through its strong nationwide network and flagship brands, T-Mobile and Metro by T-Mobile. Customers benefit from an unmatched combination of value, quality, and exceptional service experience.

About TMUS Global Solutions:
TMUS Global Solutions is a world-class technology powerhouse accelerating the company’s global digital transformation. With a culture built on growth, inclusivity, and global collaboration, the teams here drive innovation at scale, powered by bold thinking.
TMUS India Private Limited operates as TMUS Global Solutions.

Sr. Engineer, Systems Reliability - Governance (L08)

About the Role:

Sr Engineer, Systems Reliability is responsible for improving and protecting the reliability, scalability, performance, security, and capacity of software and systems supporting enterprise IT services. This role applies software engineering and Dev Ops principles to ensure systems are resilient, observable, and continuously improving. The engineer ensures the reliability of SaaS platforms and their integrations by defining SLIs/SLOs, implementing proactive monitoring and alerting, managing dependency risks with third-party providers, and improving fault tolerance across API, data, and messaging integrations.

The engineer combines expertise in CI/CD pipelines, automation, and cloud-native platforms to improve delivery efficiency and operational support. The role provides technical leadership through mentoring and guidance of systems reliability engineers and partners closely with development and operations teams to uphold reliability and quality standards. Success is measured by improved system reliability, operational support effectiveness, and software delivery performance that directly impact IT service quality and customer experience.

What You’ll Do:

Design, enhance, and maintain CI/CD pipelines using Dev Ops automation tools to improve delivery speed and reliability
Manage environments through automated provisioning, configuration, and pipeline orchestration
Deliver software improvements that increase availability, scalability, latency, and efficiency of IT services
Create and maintain dashboards, monitoring, and health checks to improve observability and operational response
Contribute to software delivery process improvements, including cloud enablement and containerized or microservices-based architectures
Mentor and guide systems reliability engineers and vendor resources, setting technical standards and best practices
Partner with development and operations teams to uphold reliability, performance, and quality thresholds
Support continuous improvement of platform reliability and operational practices

What You’ll Bring :
Bachelor’s degree in computer science, Engineering, or equivalent practical experience
5–7 years of experience in systems reliability, software engineering, Dev Ops, or related technical roles
Experience working in Agile and Dev Ops delivery environments
Demonstrated ability to mentor engineers and influence technical outcomes
Strong problem-solving skills with a systems-level perspective

Must Have

Skills:

CI/CD tooling and automation experience (for example Jenkins, Cloud Bees, or equivalent platforms)
Dev Ops and configuration management tools such as Ansible, Chef, Puppet, or similar
Experience working in public or private cloud environments
Proficiency in one or more programming or scripting languages (Python, Java, Go, Shell, Perl, etc.)

Experience with monitoring, logging, and APM tools such as App Dynamics, Splunk, or equivalents
Strong understanding of system reliability concepts including scalability, performance, availability, and resilience

Nice to Have:

Experience with containerization and orchestration technologies such as Docker and Kubernetes
Experience migrating systems to cloud-native architectures
Familiarity with reliability metrics, service monitoring, or operational dashboards
Exposure to platform engineering or shared services environments

TMUS India Private Limited, operating as TMUS Global Solutions, has engaged ANSR, Inc. ("ANSR") as its exclusive recruiting partner. That means that any communications regarding TMUS Global Solutions opportunities or employment offers will be issued only through ANSR and the 1

Recruit platform. If you receive a communication or offer from another individual or entity, please notify TMUS Global Solutions immediately.
TMUS Global Solutions will never seek any payment or other compensation during the hiring process or request sensitive personal data (such as bank details or government-issued identification numbers) prior to a candidate’s acceptance of a formal offer.