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TMUS Global Solutions
Senior Engineer, Site Reliability (Cloud Automation) [T500-22464]
TMUS Global Solutions
Hyderabad•On-site•5-8 Yrs•2 hours ago
Job description
SRECloud AutomationDevOpsInfrastructure as CodeSite Reliability EngineeringAWSAzureGCPTerraformMonitoringSecurityPerformance
Overview
The Senior Site Reliability Engineer for Cloud Platforms at T-Mobile is a hands-on technical Engineer responsible for ensuring the scalability, reliability, performance, and security of enterprise cloud environments across AWS, Azure, and GCP.
Responsibilities
- Design, build, and maintain highly available and scalable public cloud environments (AWS, Azure, GCP)
- Design, implement, and manage automated CI/CD deployment pipelines and infrastructure provisioning using Terraform, Ansible, or CloudFormation across AWS, Azure, and GCP
- Ensure infrastructure and applications are optimized for cost, performance, security, governance and compliance across cloud environments
- Lead incident response, root cause analysis (RCA), and post-mortems, implementing automation to prevent recurrence
- Partner with Cloud Security teams to deliver compliant, resilient architectures aligned with FCC and enterprise standards
- Manage vulnerability scanning, patching, and policy enforcement
- Implement and manage Identity and Access Management (IAM) policies, roles, and federations for secure access control
- Integrate security-by-design into all platform layers: IAM, networking and secrets management
- Collaborate with Cloud Network engineers to implement and support VPC/VNet peering, transit gateways, and service endpoints
- Troubleshoot connectivity between cloud, on-prem, and partner networks
- Monitor, analyze, and enhance system performance, proactively identifying bottlenecks and ensuring reliability through data-driven observability
- Resolve platform-related customer tickets by diagnosing and addressing infrastructure, deployment, and performance issues to ensure reliability and seamless user experience
- Troubleshoot complex issues across the full stack network, storage, compute, and application layers
- Drive a culture of automation, resilience, and continuous improvement
- Recommend new technologies, frameworks, and tools for platform engineering and cloud infrastructure strategies
Qualifications
- Bachelor's degree in computer science, Software Engineering, or related field
- 5-8 years of proven expertise in multi-cloud environments (AWS, Azure, GCP) and SRE roles
- Hands-on experience with observability tools (monitoring, alerting, logging, and tracing such as Prometheus, Grafana, ELK, Datadog, Splunk, Open Telemetry ) to maintain reliability and operational excellence
- Familiarity with CNAPP platforms (e.g., Wiz, Prisma Cloud, Orca, etc.) and CSPM/CWPP principles
- Proven experience implementing IaC using Terraform, CloudFormation, or ARM templates
- Solid understanding of networking (TCP/IP, DNS, load balancing, VPNs, peering) and cloud security principles
- Strong analytical thinking and collaborative problem-solving skills
- Excellent communication and documentation abilities
Nice to have
- AWS/Azure Professional certifications
- SRE Foundation certification
- Knowledge of FinOps or cloud cost optimization practices
- Familiarity with DevSecOps principles
- Experience with Zero Trust security frameworks
- Security observability framework knowledge
- Chaos engineering experience
Education
- Bachelor's degree in Computer Science, Software Engineering or related field