Sr Engineer, Software

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.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:As a Sr Engineer – Cloud Infrastructure, you will be a key member of the CFL Platform Engineering and Operations team, you will play a critical role in supporting fast, scalable, and secure software delivery across cloud-native platforms. This hands-on role focuses on CI/CD pipeline development, infrastructure automation, and deployment support. You’ll work closely with DevOps, SRE, and cloud teams to build robust automation solutions and internal tools that help development teams deliver with confidence and speed.The role offers deep exposure to Infrastructure-as-Code, Kubernetes, cloud services (Azure preferred), and DevSecOps practices.What You’ll Do:Design, provision, and manage infrastructure across Azure (preferred), AWS, and GCPBuild IaC modules using Terraform, Helm, or ARM templatesArchitect scalable patterns for networking, service discovery, and load balancingOperate and optimize Kubernetes workloads and core cloud-native componentsManage middleware services such as RabbitMQ and HAProxyDevelop and maintain CI/CD workflows using GitLab, Jenkins, or SpinnakerImplement automation for infrastructure provisioning and deployment pipelinesImprove rollback strategies, release velocity, and deployment reliabilityDesign for fault tolerance, high availability, and cost-effective scalingIntegrate monitoring and alerting tools (e.g., Prometheus, Grafana, Splunk)Support incident resolution and root cause analysis for infrastructure issuesWork cross-functionally with DevOps, SRE, and application engineering teamsParticipate in architecture discussions and infrastructure roadmap planningContribute to cloud platform governance, onboarding frameworks, and tooling adoptionWhat You’ll Bring:Bachelor’s degree in Computer Science, Engineering, or related technical field4-7 years in cloud infrastructure, DevOps, or platform engineering rolesStrong hands-on experience with Terraform, Kubernetes, and GitLab/Jenkins CI/CDCloud proficiency with Azure (preferred), AWS, or GCPProficient in scripting (Python, Bash, or PowerShell)Experience with messaging platforms (RabbitMQ), HAProxy, and enterprise-grade networkingSolid understanding of IAM, cloud security, and policy enforcementFamiliarity with observability stacks (Prometheus, Grafana, OpenTelemetry)Experience with hybrid or multi-cloud infrastructure environments (preferred)Knowledge of regulated industry requirements (finance, telecom) is a plusMust Have Skills:Application & Microservice: Java, Spring boot, API & Service DesignAny CI/CD Tools : Gitlab Pipeline/Test Automation/GitHub Actions/ Jenkins /Circle CIApp Platform: Docker & Containers (Kubernetes)Any Databases : SQL & NOSQL (Cassandra/Oracle/Snowflake/MongoDB)Any Messaging: Kafka, Rabbit MQAny Observability/Monitoring: Splunk/ Grafana/ Open Telemetry /ELK Stack/ Datadog/ New Relic/ Prometheus)Cloud Infra: AWS & AzureNice To Have:Advanced networking: DirectConnect, ExpressRoute, BGP, hub-spokeExperience creating/reviewing infra designsMulti-