Prabhakar Subhash

Adept at driving technological solutions and improvements, my tenure at CTS and Cisco Systems, Inc. showcased my expertise in Linux administration, Kubernetes, and Ansible automation, alongside a knack for exceeding customer expectations. Leveraging AWS, Docker, and exceptional problem-solving skills, I've successfully automated critical processes, enhancing system efficiency and reliability.

DevOps culture through CI/CD tools like Jenkins, Code Deploy, Code Pipeline, Repos, Configuration management tools like Ansible, Declarative and Scripted pipeline through Jenkins, Docker and Kubernetes, Bash shell scripting, AWS solutions architecture. Experience on EOL Linux OS upgrades automations and Vulnerability remediations.  

• Automated Linux server deployments and Linux OS patching through Ansible playbooks
• Prepared automation scripts for the cloud migration activities and storage migration activities through Ansible and Shell
• Experience on EOL OS upgrades and automated their process for Red Hat 7 to 8 and Ubuntu 24
• Handling migrations of on-premises applications to the cloud and creating resources in the cloud to enable this used ELB and auto-scaling policies for scalability, elasticity, and high availability
• Managing AWS infrastructure and automation with the CLI
• Automated various infrastructure activities, like Continuous Deployment, Application Server setup, and Stack monitoring, using Ansible playbooks, and integrated Ansible with Jenkins
• Installing and configuring applications on AWS EC2 instances
• Experience in automating the infrastructure in AWS using web services
• Strong knowledge and experience in AWS services like EC2, S3, IAM, and ELB
• Worked with automation of OS builds and application installations through, worked with plugins in Nagios for application and hardware monitoring resources
• Created and managed user accounts, log management, shared folders, reporting, group policy restrictions, etc.
• Responsible for troubleshooting various network problems, and system problems like core dump analysis
• Creating and managing AMI, snapshots, and volumes, as well as upgrading and downgrading AWS resources (CPU, memory, EBS)
• Leveraging Kops for implementing a Kubernetes container orchestration solution within AWS, allowing for easy management, creation, and recovery of AWS assets
• Installation and upgrade of packages and patches, configuration management, version control, service packs, troubleshooting connectivity issues, and reviewing security constraints
• Design and implementation of VMware setup in UCS with NetApp storage for critical client deployments
• Hands-on experience in P2V migrations, HA clustering, DRS, VM cloning in a VMware environment, and migrations

• AWS Certified SysOps Administrator