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Sr Engineer, Site Reliability [T500-20444]

ANSRHyderabad, Telangana, India

6 days ago

Job description

ANSR is hiring for one of its clients.

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 is a subsidiary of T-Mobile US, Inc. and operates as TMUS Global Solutions.

About the Role :

The Senior Systems Reliability Engineer (SRE) ensures the stability, performance, and reliability of T-Mobile’s IT services and infrastructure. This role combines software engineering and operations expertise to build and maintain highly available, scalable systems. As a leader in DevOps and cloud reliability practices, this engineer supports continuous improvement of automation, deployment pipelines, observability, and incident management, while mentoring junior engineers and optimizing production workflows.

The position plays a critical part in enabling software to be delivered faster, better, and more reliably in support of T-Mobile’s business and customer needs.

What You will Do :

Design and maintain CI / CD pipelines and DevOps automation solutions
Guide incident response and improve system resiliency and performance
Build monitoring tools, dashboards, and proactive alerting for non-production environments
Create and maintain infrastructure as code (IaC) for scalable environments
Work with containerization and microservices in cloud-native platforms
Mentor junior engineers and collaborate across teams on cloud and DevOps initiatives
Improve software delivery processes through automation, cloud migration, and service orchestration
Perform other duties and technical projects as assigned

What You will Bring :

Bachelor’s degree in computer science, Software Engineering, or related field (master’s preferred)

4-7 years of experience in systems reliability, DevOps, or cloud infrastructure engineering

Experience with CI / CD tools like Jenkins, GitLab CI, or Cloud Bees

Familiarity with infrastructure and configuration management tools (Ansible, Chef, Puppet)

Hands-on knowledge of public and private cloud platforms

Experience with application performance monitoring (APM) and log aggregation tools

Proven experience working in Agile and DevOps environments

Must Have Skills :

API Testing -Postman, Karate or any other API Testing tool

Automation testing- Cypress, Selenium, Pytest, Junit, Jira or any other automation tool

Monitoring and Observability tool - AppDynamics, Splunk, ELK, Prometheus, Grafana, Open Telemetry (OTel)

Nice To Have :

Experience with Kubernetes, Docker, or other container technologies

Understanding of service-level objectives (SLOs), SLIs, and error budgets

Experience in cloud migration and cloud-native systems architecture

Background in performance, security, or availability testing practices

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Site Reliability Engineer • Hyderabad, Telangana, India