- AWS services – EC2, VPC, S3, RDS, IAM, CloudWatch, Lambda

- On-premise infrastructure management – servers, storage, backups

- Networking fundamentals – switches, routers, firewalls, VPN, load balancers

- Linux system administration

- CI/CD tools – Jenkins / GitLab CI / GitHub Actions

- Containerisation & orchestration – Docker, Kubernetes (pods, deployments, services, troubleshooting)

- Infrastructure as Code – Terraform / Ansible

- Monitoring & logging – Prometheus, Grafana, ELK stack

- Scripting – Shell / Python

- Strong troubleshooting & root-cause analysis skills

- Security best practices and access management

- Incident response and disaster recovery planning

Key Responsibilities

- Manage and maintain hybrid infrastructure comprising AWS cloud resources and on-premise servers, switches and routers

- Design, build and maintain CI/CD pipelines for smooth and reliable deployments

- Deploy, monitor and troubleshoot Kubernetes clusters, pods, deployments and services

- Perform root-cause analysis and troubleshooting for infrastructure, network and application issues

- Configure,



maintain and troubleshoot on-premise network devices including switches, routers and firewalls

- Automate infrastructure provisioning and configuration using Infrastructure as Code tools

- Ensure high system uptime, security compliance, backups and disaster recovery readiness

- Collaborate closely with development teams to support smooth application deployments

- Monitor system and application performance, proactively optimising resource usage

- Maintain clear documentation of infrastructure, processes and runbooks

Qualifications & Requirements

- Bachelor's degree in Computer Science, IT or related field

- 4+ years of hands-on experience in DevOps / Infrastructure engineering roles

- Strong working knowledge of AWS and on-premise networking (switches/routers)

- Hands-on experience with Kubernetes in a production setting

- Excellent troubleshooting, analytical and problem-solving abilities

- Relevant certifications (AWS Certified, CKA, or similar) are a plus

Pay: ₹25,000.00 - ₹40,000.00 per month

Work Location: In person

📌 DevOps Engineer – Infrastructure (Chennai)
🏢 Sarvajith Infotech
📍 Chennai