Duke Joseph

About Duke Joseph

Experienced DevOps Engineer with a demonstration of working in the Information Technology and Computer Software Industry. Highly skilled in Cloud Computing, Containerization, Container Orchestration, Infrastructure as Code, CI/CD, and Configuration Management.Expertise in working with AWS, Docker, Kubernetes, OpenShift, Terraform, and other DevOps tools. Strong engineering professional with a Master\'s degree in Engineering Sciences specializing in Artificial intelligence and Internet of Things from University at Buffalo - SUNY.

Experience

1. Senior Devops Engineer - Paas

   Cisco

   Mar 2021 — Present · US

   Developed and maintained the Cloud Application Environment that was offered as a Platform as a service to host internal and external production/non-production applications using Redhat Openshift.• Built and deployed the Platform as a Service environment on AWS EC2 and Redhat Openstack hosts using Terraform Scripts and maintained configurations using Ansible. • Created and managed Jenkins CI/CD pipelines to perform common operations, backups, cluster maintenance, in-place upgrades on the Kubernetes clusters, execute health check jobs to monitor the application availability, run Ansible playbooks on the UNIX/Linux hosts to perform OS patching, application deployments, and Server configurations.• Configured and monitored alerts from various monitoring tools such as Prometheus, Elastic Search, fluentd, fluentbit, Kibana & Grafana at different Linux/Unix hosts, Client/Server access URLs, and was responsible for troubleshooting. • Provided production and non-production environment support for various Mission-critical, Business-critical, System critical, and non-critical applications. Troubleshoot and debug the platform issues and perform regular maintenance.• Managed and maintained deployments of clients\' on-premises & on-cloud infrastructure involving multiple servers.

Education

• University at Buffalo

  Master's degree

• Panimalar Engineering College

  Bachelor's degree