💼 Open to DevOps Opportunities

Hi, I'm Sundhar Ganesh

Systems Engineer → DevOps Engineer

Systems Engineer with 6+ years of production experience in hospital IT infrastructure. Expert in Linux, networking, and troubleshooting mission-critical systems. Deployed Prometheus, Grafana, and Docker in production environments. Currently building skills in Kubernetes, Jenkins, and cloud platforms to transition into DevOps engineering.

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

Sundhar Ganesh

System Engineer

Coimbatore, India
Who I Am

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
What I Know

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

Databases

  • MySQL
  • phpMyAdmin
  • Database Administration
  • Container Deployment

Scripting & Programming

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

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
What I've Built

DevOps Projects

IIS Application Outage Investigation

Diagnosed intermittent "Server Unavailable" errors in production by deploying Prometheus, Grafana, and windows_exporter. Identified memory leak in co-hosted application through systematic data analysis. Successfully resolved with zero recurrence.

Prometheus Grafana windows_exporter IIS
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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
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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
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Let's Connect

Get In Touch

I'm actively seeking Junior DevOps/Cloud Engineer opportunities. Whether you want to discuss infrastructure automation, monitoring solutions, or potential roles, I'd love to hear from you.

Email

ganeshmuthvel303@gmail.com

Phone

+91 99408 65231

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