Headline

DevOps Engineer | Github Admin | Nexus | Sonarqube | Kubernetes | OCP | Jenkins Cloudbees |Linux | Groovypipelines | Python Scripting | Ansible |

About

DevOps Engineer with 4+ years of experience in automating software development and deployment processes. Proven ability to design, implement, and maintain Ci/CD pipelines, infrastructure as code, and monitoring systems (Datadog). Worked as an admin for GitHub, Jenkins, SonarQube and Nexus. Experience in containerization (Docker, Kubernetes) using OpenShift Container Platform, and automation tools (Ansible, Jenkins and Actions). Seeking opportunities to leverage my skills and experience to drive innovation and efficiency in a challenging and dynamic environment.

Location

Coimbatore

AI stack

claude code

gemini

github copilot

kimi

lovable

openai

Work experience

Associate at Cognizant, Jan 2026 - Present · 9 mo, Bengaluru, Karnataka, India, Managed and maintained GitHub Enterprise, Jenkins, SonarQube, Nexus IQ, JFrog Artifactory, and OpenShift platforms, ensuring high availability and operational reliability. • Designed, developed, and supported CI/CD pipelines across DEV, QA, and PROD environments using Jenkins. • Supported OpenShift and Kubernetes-based deployments, troubleshooting platform and application issues across environments. • Developed automation solutions using Python, Groovy, Java, and Selenium, reducing manual effort and improving operational efficiency. • Automated GitHub Enterprise repository governance, user onboarding, access management, and lifecycle processes. • Executed Jenkins upgrades, plugin administration, and platform maintenance activities to enhance system stability and security. • Monitored and maintained 250+ servers using Datadog, implementing automated health checks and alerting mechanisms. • Resolved 100+ ServiceNow incidents, deployment failures, and production support issues while consistently meeting SLA commitments. • Developed and maintained Java-based automation utilities to streamline deployment, monitoring, and operational tasks. • Collaborated with development teams to troubleshoot application build, deployment, and production- related issues across multiple environments. • Supported deployment and hosting of React applications using CI/CD pipelines, ensuring smooth releases across DEV, QA, and PROD environments. • Worked with application teams to build, package, and deploy applications using Jenkins, Docker, OpenShift, and Kubernetes platforms. • Provided 24×7 on-call production support, resolving critical incidents and ensuring high availability of applications and infrastructure. • Improved security compliance by identifying and mitigating vulnerabilities using Cycode, Nexus IQ, and JFrog Xray. Designed and managed AWS Cloud Infrastructure for scalable, secure, and highly available applications. • Worked extensively with AWS EC2, EKS, ECS, IAM, S3, VPC, Subnets, Auto Scaling Groups, and Load Balancers. • Supported AWS EKS Kubernetes clusters, including application deployment, troubleshooting, and operational maintenance. • Implemented Blue-Green deployment strategies using Jenkins, enabling zero-downtime releases. • Developed Python automation scripts to provision and manage AWS resources and containerized environments. • Configured and maintained CI/CD pipelines for automated build, testing, and deployment processes. • Worked with Docker containers and Kubernetes deployments to support cloud-native applications. • Performed monitoring, logging, troubleshooting, incident management, and production support activities. • Collaborated with development teams to resolve application deployment, infrastructure, and cloud-related issues. • Managed server patching, software upgrades, and platform maintenance to ensure system security and stability. • Supported cloud infrastructure operations, ensuring compliance with organizational security and operational standards. • Participated in root cause analysis (RCA) and implemented preventive measures to reduce recurring production issues.

Programming Analyst at Cognizant, Oct 2022 - Dec 2025 · 3 y 2 mo, Chennai, Tamil Nadu, India, Managed and maintained GitHub Enterprise, Jenkins, SonarQube, Nexus IQ, JFrog Artifactory, and OpenShift platforms, ensuring high availability and operational reliability. • Designed, developed, and supported CI/CD pipelines across DEV, QA, and PROD environments using Jenkins. • Supported OpenShift and Kubernetes-based deployments, troubleshooting platform and application issues across environments. • Developed automation solutions using Python, Groovy, Java, and Selenium, reducing manual effort and improving operational efficiency. • Automated GitHub Enterprise repository governance, user onboarding, access management, and lifecycle processes. • Executed Jenkins upgrades, plugin administration, and platform maintenance activities to enhance system stability and security. • Monitored and maintained 250+ servers using Datadog, implementing automated health checks and alerting mechanisms. • Resolved 100+ ServiceNow incidents, deployment failures, and production support issues while consistently meeting SLA commitments. • Developed and maintained Java-based automation utilities to streamline deployment, monitoring, and operational tasks. • Collaborated with development teams to troubleshoot application build, deployment, and production- related issues across multiple environments. • Supported deployment and hosting of React applications using CI/CD pipelines, ensuring smooth releases across DEV, QA, and PROD environments. • Worked with application teams to build, package, and deploy applications using Jenkins, Docker, OpenShift, and Kubernetes platforms. • Provided 24×7 on-call production support, resolving critical incidents and ensuring high availability of applications and infrastructure. • Improved security compliance by identifying and mitigating vulnerabilities using Cycode, Nexus IQ, and JFrog Xray. Designed and managed AWS Cloud Infrastructure for scalable, secure, and highly available applications. • Worked extensively with AWS EC2, EKS, ECS, IAM, S3, VPC, Subnets, Auto Scaling Groups, and Load Balancers. • Supported AWS EKS Kubernetes clusters, including application deployment, troubleshooting, and operational maintenance. • Implemented Blue-Green deployment strategies using Jenkins, enabling zero-downtime releases. • Developed Python automation scripts to provision and manage AWS resources and containerized environments. • Configured and maintained CI/CD pipelines for automated build, testing, and deployment processes. • Worked with Docker containers and Kubernetes deployments to support cloud-native applications. • Performed monitoring, logging, troubleshooting, incident management, and production support activities. • Collaborated with development teams to resolve application deployment, infrastructure, and cloud-related issues. • Managed server patching, software upgrades, and platform maintenance to ensure system security and stability. • Supported cloud infrastructure operations, ensuring compliance with organizational security and operational standards. • Participated in root cause analysis (RCA) and implemented preventive measures to reduce recurring production issues.

Education

Bachelor of Engineering, Electrical, Electronics and Communications Engineering, SNS College of Technology