Operating in a highly regulated financial environment where system reliability and security are critical. Key achievements:• Led infrastructure automation initiatives, implementing Ansible Automation Platform for provisioning and configuration management, achieving 99.999% uptime in a zero-error-tolerance environment• Designed and implemented self-service solutions for VM provisioning, snapshots, and updates, significantly improving operational efficiency• Successfully migrated hundreds of RHEL servers to next major versions with minimal downtime• Developed and deployed a comprehensive Server Inventory Application using Python (Django/Flask) and PostgreSQL, integrating VMware vCenter, Active Directory, and Tenable• Manage day-to-day Linux system administration tasks including user management, storage allocation, performance monitoring, security patching, backup management, and troubleshooting across more than a thousand RHEL servers• Established and maintained the TCMB AI Infrastructure• Achieved perfect score (300/300) on RHCSA9 EX200

Contributed to enterprise-level software development projects, gaining practical experience in a professional environment.

Participated in software development initiatives, learning enterprise software development practices.