Site Reliability Engineer 2

Tata Consultancy Services; Chennai District; On-site; INR 2,400,000 - 3,600,000; Full time

Job summary

Tata Consultancy Services seeks an experienced DevOps/SRE specialist with strong Kubernetes, cloud, and automation skills for Chennai operations.

Role involves building scalable deployments, securing pipelines, and delivering reliable platform tooling with on-call support and incident response. You will work across AWS, IaC, service meshes, and observability suites to optimize cost and performance.

Qualifications

• Strong hands-on with Kubernetes (deployment, scaling, RBAC, networking, Helm/Kustomize).
• Ansible for configuration management, automation, and infra as code.
• Python for tooling, automation, and platform integrations.
• Expertise in Linux, networking (DNS, TCP/IP, HTTP), and shell scripting.
• Observability: logging/metrics/tracing (Prometheus, Grafana, ELK/OpenSearch, OpenTelemetry).
• CI/CD pipelines (GitLab/GitHub Actions/Azure DevOps/Jenkins) and GitOps workflows (Argo CD).
• Experience running production systems with oncall support and incident response.
• Cloud platforms: AWS (EKS/AKS/GKE), Terraform/Pulumi.
• Service meshes (Istio/Linkerd), Ingress/Nginx/Envoy, API gateways.
• Security basics: secrets management, image scanning, Kubernetes security (OPA/Gatekeeper/Kyverno).
• Message brokers/streaming: Kafka/RabbitMQ; caches: Redis.
• Cost optimization, capacity planning, performance tuning.
• Familiarity with SRE practices: SLOs/SLIs, error budgets, runbooks, postmortems.

Responsibilities

• Own and optimize Kubernetes-based deployments across prod environments.
• Build, maintain, and secure CI/CD pipelines and GitOps workflows.
• Develop tooling in Python for platform integration and automation.
• Ensure robust observability with Prometheus, Grafana, and logging/trace tooling.
• Manage cloud infrastructure on AWS (EKS) and implement IaC with Terraform/Pulumi.

Skills

Kubernetes

Python

Ansible

Linux

Networking (DNS, TCP/IP, HTTP)

SRE practices (SLOs/SLIs)

CI/CD & GitOps

Observability

Tools

Kubernetes

Helm/Kustomize

Ansible

Python

Linux

Prometheus

Grafana

ELK/OpenSearch

OpenTelemetry

GitLab

GitHub Actions

Azure DevOps

Jenkins

Argo CD

AWS

Terraform

Pulumi

Istio

Linkerd

Nginx/Envoy

Kafka

RabbitMQ

Redis

Job description

TCS Hiring!!!

Role & responsibilities

• Strong hands-on with Kubernetes (deployment, scaling, RBAC, networking, Helm/Kustomize)
• Ansible for configuration management, automation, and infra as code
• Python for tooling, automation, and platform integrations
• Expertise in Linux, networking (DNS, TCP/IP, HTTP), and shell scripting
• Observability: logging/metrics/tracing (e.g., Prometheus, Grafana, ELK/OpenSearch, OpenTelemetry)
• CI/CD pipelines (GitLab/GitHub Actions/Azure DevOps/Jenkins) and GitOps workflows (e.g., Argo CD)
• Experience running production systems with oncall support and incident response
• Cloud platforms: AWS (EKS/AKS/GKE), Terraform/Pulumi
• Service meshes (Istio/Linkerd), Ingress/Nginx/Envoy, API gateways
• Security basics: secrets management, image scanning, Kubernetes security (OPA/Gatekeeper/Kyverno)
• Message brokers/streaming: Kafka/RabbitMQ; caches: Redis
• Cost optimization, capacity planning, performance tuning
• Familiarity with SRE practices: SLOs/SLIs, error budgets, runbooks, postmortems