Demonstrate a strong and professional work ethic in System Administration, employing methodologies to create a robust, stable, and high-performing infrastructure tailored to organizational needs.Monitor and maintain VMware and Hyper-V virtualization clusters, ensure high-availability and performance.Troubleshoot and resolve technical issues across both Linux and Windows platforms.Install, configure, and maintain Red Hat Linux systems for optimal performance and reliability.Perform continuous maintenance, patching and server operating system updates, ensuring compliance with security best practices and system stability.Manage complex physical hardware replacements across multiple locations, collaborating with technicians to minimize downtime and operational disruptions.Installed important security and functionality patches to maintain optimal protections against intrusion and system reliability.Oversaw file system and storage upgrades while safeguarding data integrity and redundancy.Provisioned new software and hardware for use, following established security policies.

Responsible for building, testing and development of VMware infrastructure and storage infrastructure.Administered VCenter cluster, provisioned servers, and maintained high availability.Administered Active Directory, Group Policies, Windows/Linux servers and Veeam backups.Ensure datacenter was equipped with proper level of resources to scale per business needs.Implementation of best practices for hardening virtual environment including security framework standardsMaintain patch management practices to protect against exploitation of critical vulnerabilities on virtual and physical infrastructure.Maintained stability, integrity and efficient operation of information systems supporting organizational functions.Participated in system development life cycle from requirements analysis through system implementation.