Padmapriya Sekaran
Chennai
Summary
Results-driven Kubernetes Engineer with 7 years of diverse IT experience, including 4 years specializing in DevOps practices. Skilled in managing, deploying, and troubleshooting containerized applications using Kubernetes, OpenShift, and CI/CD pipelines. Enthusiastic about utilizing technical proficiency and problem-solving skills in OpenShift and Kubernetes to foster innovation and drive efficiency within a growth-oriented organization.
Overview
7
7
years of professional experience
Work History
Specialist Cloud Engineer
LTIMINDTREE
02.2022 - 12.2023
- Managed day-to-day operations of large scale production Kubernetes and OpenShift clusters with 5000+ nodes, encompassing monitoring, maintenance, and troubleshooting to ensure optimal performance and reliability
- Led cross-functional bridge calls to address and resolve complex OpenShift application issues, collaborating with development, operations, and support teams to diagnose root causes and implement effective solutions
- Integrated Kubernetes and OpenShift with CI/CD pipelines to facilitate smooth, automated application builds, testing, and deployments
- Good Experience with Version Control System such as Git, Administrating source code management by Github
- Created branches, tags and handled merge conflict using Git mergetool
- Written Docker File to build Docker Images to run them as Docker Containers
- Built and deployed Docker containers for implementing micro services architecture from monolithic architecture
- Managed Docker orchestration and Docker containerization using Kubernetes and Openshift
- Used Kubernetes and OpenShift to orchestrate the deployment, scaling and management of Docker Containers
- Used Apache Maven Project management tool POM file to automate the build process in Jenkins to manage project libraries, compiling, preparing war file and deploying in Apache Tomcat
- Provided technical guidance and support to developers, aiding in the utilization of kubernetes and PaaS features such as auto-deployment, high availability, and application scaling
- Monitored cluster health using Prometheus and Grafana, configuring alerts and dashboards to deliver real-time insights into system performance.
Technical Lead
COGNIZANT TECHNOLOGY SOLUTIONS
02.2020 - 01.2022
- Designed and managed CI/CD pipelines using Jenkins, facilitating streamlined and automated application deployments
- Administered and troubleshoot OpenShift clusters at both node and pod levels, ensuring high availability and performance
- Configured and managed authentication, authorization, and application security for OpenShift environments
- Oversaw the management of namespace, pods, deployments, services, and routes within OpenShift
- Utilized Git and GitHub for effective source code management and version control
- Created and maintained Docker images, and managed containerized application deployments
- Implemented deployment strategies including rolling updates and blue-green deployments
- Managed cluster configuration, including resource limits, namespace, taints and toleration.
- Set up and monitored cluster performance using Prometheus and Grafana.
Senior System Analyst
COGNIZANT TECHNOLOGY SOLUTIONS
03.2017 - 01.2020
- Responsible for in-scope Event Management- Request Management - Incident Management - (First level resolution and triaging) proactive problem management as per the defined guidelines and instructions in the SOPs/Run books
- Provide regular and meaningful updates and communications to client- stakeholders and Team Lead/management
- Generating Ad-hoc permission reports using Symantec CCS and Cognos Enterprise tool
- Hosting regular interactive team calls, virtual events to boost team building, productivity, communication
- Sustained support for the access removal reporting of users from 60+ applications
- Sharing Excel and PowerPoint based reports with the client via email
- The report is mean to update the Performance review of the different towers, daily targets achieved
- Training other team members on the applications & proper procedures.
Education
B.E. - Computer Science Engineering
RVS Padhmavathy College of Engineering And Technology
Chennai, India01.2015
Higher Secondary -
Government Higher Secondary School, Kavaraipettai
Chennai, India01.2011
High School -
Government Higher Secondary School, Kavaraipettai
Chennai, India01.2010
Skills
- Git/Github
- Openshift
- Kubernetes
- Linux
- Docker
- Ansible
- Jfrog
- EC2
- Jenkins
- Grafana
- Sonarqube
- Maven
- Kuberenetes
- Prometheus
- AWS – Devops
Activities
- Automated report generation and user deprovisioning, saving 120 hours of manual work per month.
- Received Certificate of Recognition for exemplary performance.
- Won the Wheel of Wisdom Award for outstanding outreach and contributions as a Good Samaritan.
- Recognized as Keen Eyed Event Organizer for successfully initiating employee engagement activities and leading client visits.
Personal Information
Title: Kubernetes | Openshift | Devops Engineer
Timeline
Specialist Cloud Engineer
LTIMINDTREE
02.2022 - 12.2023
Technical Lead
COGNIZANT TECHNOLOGY SOLUTIONS
02.2020 - 01.2022
Senior System Analyst
COGNIZANT TECHNOLOGY SOLUTIONS
03.2017 - 01.2020
B.E. - Computer Science Engineering
RVS Padhmavathy College of Engineering And Technology
Higher Secondary -
Government Higher Secondary School, Kavaraipettai
High School -
Government Higher Secondary School, Kavaraipettai
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