Apply operating system installation and configuration changes.

• Schedule and perform system upgrades.
• Implement and administrate network services, clustered, and virtualized environments.
• Monitor performance and troubleshoot alerts using monitoring tools.
• Perform daily system monitoring, verify the integrity and availability of server resources, sys-tems and key processes.
• Review system and application logs when needed, and verify completion of scheduled system jobs.
• Administrate and maintain system user accounts and privileges across various systems de-pending on the business needs of each user.
• Implement backup systems’ operations according to projects' requirements.
• Maintain technical documentation for all systems, operations and plans