Summary
Overview
Work History
Education
Skills
Websites
Accomplishments
Certification
Languages
Hobbies and Interests
Timeline
Generic
RAGHUNANDAN M N B

RAGHUNANDAN M N B

Bangalore

Summary

Results-driven DevOps Engineer with 9 years of extensive IT experience, including 4.5 years specializing in AWS environments. Proven expertise in designing, implementing, and optimizing CI/CD pipelines, along with automating infrastructure to streamline operations. Strong advocate for fostering collaboration between development and operations teams, ensuring seamless integration and efficiency. Eager to leverage skills in a challenging role that enhances DevOps technologies and promotes industry best practices.

Overview

10
10
years of professional experience
1
1
Certification

Work History

Senior Operations Engineer

Thomson Reuters International Service Private Limited
03.2023 - 08.2025
  • Company Overview: A leading provider of news and information-based tools to professionals
  • Maintain GIT Repositories, Handling Releases and Branching activities for GitHub
  • Handled multiple builds from the Development team, created build jobs in Jenkins, and performed deployment activities
  • Automate build Process Using Jenkins jobs & tech stack was Java
  • Using AWS API Gateway and Lambda, unique API endpoints were implemented
  • Created a custom dashboard with aggregated metrics, charts, etc
  • Used ECS to access AWS CRONJOB to run containerized workloads
  • Used AWS CDK to provide high-level constructs for AWS services
  • Managed AWS services as per business needs – ELB, Lambda, ECS, etc.)
  • Create and maintain fully automated CI/CD pipelines for code deployment.
  • Manage and configure AWS services as per business needs – ELB, Route53, S3, CloudWatch, IAM, VPC.
  • Actively manage, improve, and monitor cloud infrastructure on AWS, including EC2.
  • Use Ansible for configuration management and have good knowledge of writing playbooks.
  • Automate build and deployment using Jenkins to reduce human error and speed up production processes.
  • Manage GitHub repositories and permissions, including branching and tagging.
  • Containerize applications with Docker. Responsible for managing the Docker private registry and maintaining containers using Kubernetes.
  • A leading provider of news and information-based tools to professionals
  • Optimized CI/CD Pipelines
  • Successfully managed and optimized multiple CI/CD pipelines, enhancing deployment efficiency and collaborating effectively with development teams
  • Streamlined supply chain management for enhanced inventory control and cost reduction.
  • Conducted root-cause analyses to identify areas for improvement, implementing corrective actions as needed for sustainable success.
  • Implemented continuous improvement initiatives for increased overall operational effectiveness and reduced waste.
  • Optimized cloud resource usage by analyzing cost metrics and making recommendations for more efficient configurations.
  • Reduced deployment times with the introduction of CI/CD pipelines for multiple projects.

Lead Infrastructure Engineer

Mphasis
06.2021 - 10.2022
  • Company Overview: A global technology company that specializes in digital transformation
  • Build and deployments under different testing environments
  • Expertise in version control system in GIT and CI/CD pipeline
  • Built and maintained Jenkins build pipelines
  • Managed Jenkins custom plugins and migrations
  • Created shell scripts to automate CI/CD process
  • Strong Experience in Ansible AWX (Tower), upgrading on installation/latest versions.
  • Used Ansible AWX for configuration and automation deployments.
  • Ensured system availability by managing tickets according to multiple Service Level Agreements – SLAs.
  • Implemented a continuous delivery pipeline involving Ansible to automate the complete process from commit to deployment.
  • Deployed VMs using Terraform scripts and automated the process with Ansible AWX.
  • Worked on installing agents such as BigFix, Flexera, SCCM, Rapid7, HP–DDMI, as well as configuring WINRM, Active Directory join, and setting up Local Admin Groups.
  • Worked on CyberArk page l Terraform for automating my infrastructure creation.
  • A global technology company that specializes in digital transformation

DevOps Engineer

Squeeze It Solutions
02.2016 - 04.2021
  • Company Overview: A consulting company providing IT services to various clients
  • Installed and maintained Linux, Windows, and Ubuntu servers on Amazon EC2
  • Managed AMI/Snapshots/Volumes upgrade of AWS resources
  • Worked on Terraform scripts to integrate API Gateway into CI/CD workflow
  • Monitored resources using Cloud Watch and SNS for automated actions
  • A consulting company providing IT services to various clients
  • Maintained version control systems like Git or SVN for seamless collaboration among developers and engineers during project lifecycles.
  • Designed and implemented containerization strategies using Docker and Kubernetes, improving resource utilization and management.
  • Enhanced application performance by optimizing infrastructure configurations based on usage patterns.
  • Provided 24/7 on-call support for critical systems, ensuring high availability and rapid issue resolution.
  • Optimized build processes using tools such as Jenkins or Bamboo for fast feedback loops in development cycles.
  • Automated manual tasks through scripting languages such as Python or Shell, boosting team productivity levels.

Education

Bachelor of Engineering - Electrical, Electronics And Communications Engineering

Shanthi Ram College Of Engineering
Nandyal
03-2012

Secondary Education -

P E M High School
Banaganapalli
04-2009

Diploma - Electrical, Electronics And Communications Engineering

Vasavi Polytechnic
Banaganapalli
01.2009

Skills

  • Amazon EC2
  • Amazon S3
  • Ansible
  • Apache
  • Apache Tomcat
  • API Gateway
  • Artifactory
  • AWS
  • AWS Services
  • Azure Services
  • Auto Scaling
  • Build Tools
  • CloudFormation
  • CloudFront
  • CloudWatch
  • Datadog
  • Docker
  • DynamoDb
  • EC2
  • ELB
  • Git
  • GitHub
  • Jenkins
  • JIRA
  • Kubernetes
  • Linux
  • Unix
  • Shell Scripting
  • Maven
  • Microsoft Power BI
  • Nexus
  • NoSQL
  • PagerDuty
  • Python
  • Hardware support
  • Monitoring tools
  • Backup strategies
  • ITIL processes

Accomplishments

  • Used Microsoft Excel to develop inventory tracking spreadsheets.
  • Collaborated with a team on the development of CIAM.
  • Achieved by completing the ADO Task with accuracy and efficiency.
  • Resolved product issue through consumer testing.
  • Documented and resolved, which led to Success.

Certification

  • AZ-900 Fundamentals, Microsoft AZURE - Lifetime Validity

Languages

English

Hobbies and Interests

I had played Cricket University level and Corporate level

Timeline

Senior Operations Engineer

Thomson Reuters International Service Private Limited
03.2023 - 08.2025

Lead Infrastructure Engineer

Mphasis
06.2021 - 10.2022

DevOps Engineer

Squeeze It Solutions
02.2016 - 04.2021

Bachelor of Engineering - Electrical, Electronics And Communications Engineering

Shanthi Ram College Of Engineering

Secondary Education -

P E M High School

Diploma - Electrical, Electronics And Communications Engineering

Vasavi Polytechnic
RAGHUNANDAN M N B