Job Description
ABOUT THE ROLE:
nThe Senior Site Reliability Engineer owns the availability, performance, and scalability of production systems at TMUS Global Solutions. You will drive the engineering discipline that bridges software delivery and operations eliminating toil through automation, raising the reliability bar through rigorous SLO/SLI frameworks, and embedding security and observability into every layer of the stack. You will be a force multiplier for the team: setting technical direction, leading incident response, and mentoring engineers to build a culture of ownership and continuous improvement.
nWHAT YOU'LL DELIVER:
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- Own end-to-end CI/CD pipeline design and reliability from commit to production using GitLab CI/CD and GitHub Actions, cutting deployment lead times and failure rates.n
- Define and enforce SLOs, SLIs, and error budgets; translate reliability targets into engineering decisions that directly impact customer experience.n
- Drive incident command for P1/P2 events: lead root-cause analysis, author blameless postmortems,



and ship permanent fixes that move the needle on MTTR.n
- Build production-grade observability distributed tracing, metrics pipelines, and structured logging using Open Telemetry, Prometheus/Grafana, Splunk, and AppDynamics.n
- Architect and maintain infrastructure as code (Terraform, Ansible) for cloud-native environments on AWS RDS, DynamoDBs, OpenSearch, Redshift etc with reproducibility and drift detection built in.n
- Harden the platform end-to-end: IAM least-privilege, network segmentation, zero-touch secrets management (Vault / AWS Secrets Manager), and container image security scanning.n
- Champion GitOps and progressive delivery patterns (GitlabCD, feature flags, canary / blue-green deployments) to reduce blast radius and accelerate secure releases.n
- Reduce operational toil by ?20% per quarter through targeted automation, self-healing runbooks, and platform abstractions that empower development teams.

📌 Sr Engineer, Site Reliability (Hyderabad)
🏢 TMUS Global Solutions
📍 Hyderabad