Summary
Overview
Work History
Education
Skills
Timeline
Generic
ARUN KUMAR S

ARUN KUMAR S

AWS DevOps Engineer
Bengaluru

Summary

AWS DevOps Engineer with 7+ years of experience in software development and DevOps methodologies. Skilled in deploying Infrastructure as Code with CloudFormation and Terraform, and developing Jenkins CI/CD pipelines to streamline build and deployment. Proficient in AWS services such as EC2, S3, and IAM, and experienced in containerization with Docker and Kubernetes. Proven track record of improving system scalability and reliability through automation and collaboration in Agile settings.

Overview

7
7
years of professional experience

Work History

DevOps Specialist

Cognizant Technology Solution
02.2025 - Current
  • Implemented automated deployment pipelines using Jenkins and Docker.
  • Managed cloud infrastructure across AWS environments.
  • Developed configuration management solutions with Ansible and Terraform.
  • Maintained documentation for operational procedures and system configurations.
  • Managed source control repositories, such as Git, for versioning codebase changes.
  • Utilized SonarQube to identify and remediate security hotspots and vulnerabilities before deployment.
  • Automated the process of deploying new software releases with continuous integration tools, such as Jenkins.
  • Configured logging and monitoring services, such as ELK Stack or Splunk, for troubleshooting purposes.
  • Developed deployment strategies for cloud-based applications using Kubernetes and Docker containers.
  • Automated routine tasks using scripting languages like Python or Bash, freeing up time for more strategic initiatives.

AWS DevOps Engineer

Tata Consultancy Services
11.2022 - 01.2025
  • Worked on designing, implementing, and maintaining infrastructure as code using preferably Terraform or Cloud Formation
  • Configured and managed SCM tools, Git, and troubleshoot code merging issues.
  • Maintained/Updated Development, Staging, and Production ECS clusters
  • Created Jenkins CI_CD pipelines for continuous build & deployment and integrated required plugins
  • Used Jenkins pipelines to drive all microservices Docker builds out to the jfrog Artifactory repository and then deployed ECR repo and ECS cluster for container deployments
  • Utilized JIRA for tracking progress.
  • Troubleshoot and resolve container infrastructure & deployment issues.
  • Implement DevSecOps practices and tools to integrate security into the software development and deployment lifecycle.
  • Design, implement, and maintain observability, monitoring, logging and alerting using monitoring tools.

Associate Cloud Engineer

SecureKloud Technologies
01.2019 - 11.2022
  • The initial level of troubleshooting for incidents such as infrastructure and customer requests.
  • Worked on AWS Stack (EC2, S3, EBS, ELB, VPC, Cloud Watch, RDS, SNS, Route 53, IAM)
  • Configured and deployed servers to support a new cloud-based application, resulting in improved scalability and performance
  • Developed a hybrid cloud infrastructure that allowed for secure data transfer between on-premise and cloud-based systems.
  • Increased service reliability using proactive monitoring and problem-solving methodologies with AWS CloudWatch.
  • Utilized cloud computing technologies to reduce overall infrastructure costs by X%
  • Developed a cloud-based application that is highly available and fault tolerant

Education

B.E -

SAVEETHA UNIVERSITY
Chennai

Skills

Amazon web services

Continuous integration/Continuous deployment

Infrastructure automation

Source and version control

Containerization technologies

Monitoring and logging

Scripting languages

Configuration management

Linux operating system

Automation Tasks

Agile methodologies

Timeline

DevOps Specialist

Cognizant Technology Solution
02.2025 - Current

AWS DevOps Engineer

Tata Consultancy Services
11.2022 - 01.2025

Associate Cloud Engineer

SecureKloud Technologies
01.2019 - 11.2022

B.E -

SAVEETHA UNIVERSITY
ARUN KUMAR SAWS DevOps Engineer