Mohan S

About Mohan S

A self-motivated DevOps Engineer with Cloud certification, I\'m passionate about continuous improvement and automation. my enthusiasm lies in acquiring and applying the latest technologies and methodologies to enhance software development processes.My skills include On-premise & AWS Cloud operation, Source Code Management, CI/CD pipeline designing, integration of DevSecOps into CI/CD, Build Automation, Application/DB deployment, upgrade, migrations, containerization, Orchestration, and Configuration management. Committed to delivering efficient and reliable solutions that contribute to organizational success.Skills-Cloud Services - AWS (IaM, VPC, EKS, ECR, Route-53, S3, RDS, LB, EC2, CloudWatch, OpenSearch, ArgoCD).IaC/CM - Terraform, Ansible.VCS/SCM - Clearcase, Perforce, SVN, Git, Gerrit, GitLab, GitHub.Bug Tracking - ClearQuest, Jira.Code Review - ReviewBoard, Swarm, Code Collaborator.Code Analysis - Klockwork, Prevent, SonarQube.Build Tools- Ant, Maven, Gradle & Make.CI Automation- Jenkins (Traditional & Pipeline), GitHub-Actions.Containerization - Docker, Docker-Swarm, Docker-Compose, Kubernetes.Log Management - ELK Stack.Repository Manager- Sonatype-Nexus.Scripting- Batch, Shell, Groovy, Yaml.Document Tool- Confluence.OS- Solaris, RHEL, CentOS, Ubuntu & Windows.Virtualization - Vagrant, VirtualBox.Monitoring- Nagios, Prometheus, Grafana.Database- MYSQL, PostgreSQL.Web Server- Nginx, Apache Tomcat.Authentication Tool- Atlassian Crowd.Collaboration - Slack.AI/GenAI - LLM integration (Ollama-based local models), AI-Agent automation, GenAI for DevOps workflows.One of my major strength is that I work very hard and continually look for ways to provide the highest quality of services.Specialties: DevOps, Cloud, Software Configuration Management, Code Integration, CI/CD, Build & Release, Automation.

Experience

1. Staff Engineer

   Samsung Electronics

   Apr 2012 — Present · Bangalore, IN

   Environment: Cloud Services: AWS (EKS, ECR, VPC, Route-53, ALB, EC2, OpenSearch), Terraform, ArgoCD, Docker & GitHub Actions.• Architected and implemented a fully automated AWS Infrastructure setup using Terraform, reducing manual intervention and deployment processes.• Developed comprehensive Terraform scripts to manage AWS resources including VPC, EKS, EC2, S3, RDS, OpenSearch and IAM roles.• Automated infrastructure provisioning using Terraform, reducing manual and configuration efforts.• GenAI adoption within the organization deployed locally-hosted LLMs (Ollama) in secure enterprise environmentsand built AI-Agent-based automation to intelligently manage Build servers.Environment: Clearcase, Perforce, Git, Gerrit, GitLab, GitHub, Jenkins, SonarQube, Ant, Maven, Gradle, Make, Docker, Kubernetes, Ansible, ELK, Shell, Groovy, MySQL, Promethues, Grafana, Windows, Linux & Mac.• Provided end to end service for SCM & CI/CD activities.• Design & Implement CI Build using Jenkins Pipeline as code involving with Perforce, Git, Gerrit, GitLab, GitHub, CCQ(SonarQube), Running them through Docker Containers and Kubernetes Cluster Pods. And also involved in UT & Code Coverage integration with SonarQube Dashboard.• Create pipeline as code automation in Jenkins using Groovy & Yaml for implementing fully automated CI/CD pipeline involved with Ant, Maven, Gradle, & Make build tools.• Create Dockerfiles/Images and store them in private nexus docker registry for (C, C++, Objective-C, C#, Java, JavaScript, Python and PHP) language projects CI/CD activities.• Design, Develop and Maintain SCM/Continues Integration/Continues Code Quality/Android systems.• Perform server configuration management using Ansible playbook to managing/deploying build environments configuration Files, Users and Packages.• Deployed Prometheus & Grafana for continuous monitoring the Server, Application, Database, Docker & Kubernetes systems and notification integrated with Mail & Slack.

Education

• Periyar University

  Master of Science - MS

  2001 — 2005

Skills

• Perforce
• Apache Ant
• Linux
• Jira
• Mobile Applications
• Jenkins
• Sonarqube
• Nagios
• Windows Batch
• Hudson
• Tizen
• Testing
• Software Development Life Cycle (Sdlc)
• Gerrit
• Git
• Vbscript
• Merging
• Coverity
• Quickbuild
• Maven
• Team Management
• Collaboration Tools
• Integration
• Klocwork
• Shell Scripting
• Tortoise Svn
• Clearquest
• Redmine
• Release Management
• Clearcase