Revamp infrastructure

Management of 20+ servers between Microsoft Windows Server 2019 and Linux/Unix with 99.9% uptime.
Vulnerabilities reduced by 35%.
Ticket reduction by 30%.
Improved network performance by 30% through application monitoring and prioritization.
Maintenance of over 200 Windows/Linux/Unix terminals and peripherals, including all configuration and monitoring.
Collaborate with suppliers to reduce equipment costs by 20%.
Improved overall network capabilities by 30% through redesign and implementation of new network and connectivity configurations.
Implementations of hardware and software updates.
Implementation of internal fiber optic connectivity (10Gbit).
Preparing and executing large-scale server migration jobs and regular data backups.
Implementation of centralized logs on ELK stack
Design and implementation of the new system architecture