Client: Proximus, belgiumLinux System AdministratorKey Achievements and Responsibilities• Managed over 700+ servers in a data center environment, ensuring optimal performance, uptime, and reliability.• Automated 30% of routine tasks using custom scripts (e.g., Bash, Python), improving operational efficiency and reducing manual effort.• Reduced system downtime by 80% through proactive diagnostics, issue resolution, and implementing best practices.• Provided technical support to end users, addressing Linux-related issues, and enhancing user satisfaction.Conducted and collaborated on routine maintenance operations, including:• System updates and patches applied annually.• Firmware upgrades across critical systems, ensuring hardware compatibility.Critical Change Operations• Migrated databases and extended storage for systems handling upto 5TB of data.• Led successful SAN migration impacting systems, ensuring seamless operations.