Site Reliability Engineer

TymblHub; Chennai District; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

Ascendion seeks a Site Reliability Engineer to design, build, and operate scalable cloud infrastructure in Chennai, India. You will drive SRE practices, manage EKS/AKS clusters, and implement IaC using Terraform. Hands-on with CI/CD, automation, and observability is required for production-grade reliability.

Work involves collaboration with Development, Security, and Platform teams, on-call rotation, and incident management to ensure service availability and performance.

Qualifications

• Hands-on experience with AWS or Azure cloud and Kubernetes in production.
• Proficient in IaC using Terraform and related tooling.
• Strong CI/CD, GitOps, and automation expertise.
• Experience with monitoring, logging and observability stacks.

Responsibilities

• Design, build and operate highly available cloud infrastructure on AWS and/or Azure.
• Lead SRE practices including SLIs, SLOs, SLAs, and incident management.
• Manage Kubernetes platforms (EKS/AKS) in production.
• Implement infrastructure as code with Terraform and related tools.
• Develop automation and self-healing solutions using Python, Go, Bash or PowerShell.
• Establish enterprise observability with Prometheus, Grafana, ELK, Datadog, OpenTelemetry, etc.
• Design CI/CD pipelines with Jenkins, GitHub Actions, GitLab CI/CD, Azure DevOps, ArgoCD.

Skills

AWS

Azure

Kubernetes

Docker

Helm

Terraform

CI/CD

GitOps

Automation

Monitoring

Linux

Networking

Python

Go

Bash

PowerShell

Tools

Jenkins

GitHub Actions

GitLab CI/CD

Azure DevOps

ArgoCD

Job description

# Site Reliability EngineerAscendionPosted on September 13, 2026---Job LocationChennai, IndiaVacancy1DesignationSite Reliability EngineerJob TypeONSITE---## Job Description## Job Summary* Strong experience with **AWS** and/or **Azure Cloud**, **Kubernetes**, and **Terraform**.* Proficiency in **CI/CD**, **GitOps**, **Automation**, and **Observability** tools.* Experience with **Python**, **Go**, **Bash**, or **PowerShell** in supporting **large-scale, mission-critical production environments**.## Key Responsibilities* Design, build, and operate highly available cloud infrastructure on **AWS** and/or **Azure**.* Drive **SRE practices** including SLIs, SLOs, SLAs, Error Budgets, Incident Management, and RCA.* Manage and optimize **Kubernetes** platforms (EKS/AKS) in production environments.* Implement **Infrastructure as Code** (**Terraform**, CloudFormation, ARM/Bicep).* Build automation and self-healing solutions using **Python**, **Go**, **Bash**, or **PowerShell**.* Establish enterprise **observability** using **Prometheus**, **Grafana**, **ELK**, **Datadog**, **Splunk**, **OpenTelemetry**, etc.* Design and support **CI/CD pipelines** using **Jenkins**, **GitHub Actions**, **GitLab CI/CD**, **Azure DevOps**, **ArgoCD**.* Perform capacity planning, performance tuning, disaster recovery, and cloud cost optimization.* Partner with Development, Security, and Platform teams to improve reliability and operational excellence.* Participate in on-call support, major incident management, and production troubleshooting.## Requirements* Strong hands-on experience with **AWS** and/or **Azure Cloud**.* Expertise in **Kubernetes** (EKS/AKS), **Docker**, **Helm**.* Strong knowledge of **Terraform** and **Infrastructure as Code**.* Experience with **CI/CD**, **GitOps**, and **Automation**.* Hands-on with **Monitoring**, **Logging**, and **Observability tools**.* Strong **Linux**, **Networking**, and **Distributed Systems** knowledge.* Scripting/Programming experience in **Python**, **Go**, **Bash**, or **PowerShell**.* Experience supporting **large-scale, mission-critical production environments**.