Senior Site Reliability Engineer

4 days ago

Chennai, India Tata Consultancy Services Full time

Dear Candidates,

Greetings from TCS

TCS is looking for Senior Site Reliability Engineer – AWS

Experience: 8-12 years

Location: Chennai


Must have skills:

  • Design, implement, and maintain scalable, secure, and highly available infrastructure on AWS
  • Develop and improve CI/CD pipelines, Infrastructure as Code (IaC) using Terraform, Harness
  • Own and implement monitoring, alerting, logging, and distributed tracing with tools like Dynatrace/ Datadog
  • Troubleshoot production incidents, conduct blameless postmortems, and improve incident response processes
  • Optimize systems for cost, performance, and reliability
  • Drive chaos engineering and resilience testing · Collaborate with development teams to embed SRE practices like SLAs, SLOs, and error budgets
  • Mentor junior SREs and promote DevOps/SRE culture across the org


Good to have skills:


  • Experience with Service Meshes (e.g., Istio, App Mesh) · Familiarity with AWS Well-Architected Framework
  • Experience building self-healing systems and automated remediation
  • Background in security, compliance, or multi-account/multi-region AWS architectures
  • AWS Certified DevOps Engineer – Professional
  • AWS Certified Solutions Architect – Professional


Roles and responsibilities:

  • We are looking for a Senior Site Reliability Engineer (SRE) with deep experience in AWS infrastructure, automation, observability, and production support.
  • As an SRE, you will ensure our cloud-native systems are resilient, scalable, and efficient, driving reliability through code, not just processes.
  • Coordinate with customer, onsite and testing team on daily basis for tasks and bugs
  • Also report to the TCS management on the task

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