💼 Open to DevOps Opportunities

Hi, I'm Sundhar Ganesh

Systems Engineer → DevOps Engineer

6+ years maintaining mission-critical hospital IT infrastructure. Building production-like DevOps solutions with Docker, Kubernetes, Jenkins, Prometheus & Grafana while transitioning to DevOps/Cloud roles.

6+ Years Experience
24/7 Operations Support
10+ DevOps Tools
Sundhar Ganesh

Sundhar Ganesh

System Engineer

Coimbatore, India

About Me

I'm a Systems Engineer at G. Kuppuswamy Naidu Memorial Hospital, where I ensure mission-critical clinical IT infrastructure runs smoothly 24/7.

Since 2019, I've been managing Linux and Windows servers, implementing monitoring solutions, and troubleshooting complex infrastructure issues. My work directly impacts patient care systems, requiring precision and reliability.

Recently, I've been actively transitioning into DevOps by building hands-on projects with Docker, Jenkins, Prometheus, and Grafana. I document everything on GitHub to demonstrate real-world skills beyond theoretical knowledge.

B.Sc. Computer Science Bharathiar University (In Progress)
Healthcare IT Specialist Clinical Systems Management

Technical Skills

Operating Systems

  • Linux (Ubuntu, RHEL)
  • Windows Server
  • VMware & VirtualBox
  • System Administration

Containers & Orchestration

  • Docker
  • Portainer (Multi-host)
  • Container Lifecycle Mgmt
  • Service Isolation

Monitoring & Observability

  • Prometheus
  • Grafana
  • node_exporter
  • Dashboard Creation

CI/CD & DevOps

  • Jenkins (Containerized)
  • Git & GitHub
  • GitHub Workflows
  • Infrastructure as Code(Learning)

Databases

  • MySQL
  • phpMyAdmin
  • Database Administration
  • Container Deployment

Scripting & Programming

  • Bash Scripting
  • Python (Beginner)
  • Automation Scripts
  • System Troubleshooting

Professional Experience

System Engineer

G. Kuppuswamy Naidu Memorial Hospital

2019 - Present
  • Installed, configured, and maintained Linux and Windows servers supporting clinical and administrative systems
  • Supported virtualization environments using VMware and VirtualBox for efficient resource utilization
  • Implemented system monitoring using Prometheus and Grafana, improving visibility into CPU, memory, disk, and network usage
  • Performed troubleshooting using system logs, service status, and network checks to ensure high availability
  • Assisted with deployment and configuration of internal applications following vendor documentation
  • Collaborated directly with application teams and vendors to resolve infrastructure-related issues
  • Diagnosed service accessibility issues by validating ports, firewall rules, logs, and service status
  • Maintained rigorous documentation for installation steps and operational procedures for audit compliance

DevOps Projects

Infrastructure Monitoring Stack

Complete monitoring solution using Prometheus, Grafana, and node_exporter. Built custom dashboards to visualize infrastructure health, debugged YAML configurations, and documented the entire setup process.

Prometheus Grafana Linux YAML

Containerized Infrastructure Management

Deployed Docker on multiple Ubuntu servers and managed containerized services using Portainer. Centralized management of Jenkins, MySQL, and phpMyAdmin containers without SSH access.

Docker Portainer Jenkins MySQL

CI/CD Pipeline Experimentation

Set up Jenkins as a containerized service for CI/CD pipeline experimentation. Gained hands-on experience with pipeline execution in isolated environments and multi-host container management.

Jenkins Docker CI/CD GitHub

Get In Touch

I'm actively seeking DevOps or Cloud Engineer opportunities, particularly in infrastructure-focused teams. Whether you want to discuss infrastructure automation, monitoring solutions, or potential roles, I'd love to hear from you.

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