IT Systems Administrator
AWS-HOST
مجموع سنوات الخبرة :13 years, 3 أشهر
Server Management and Maintenance: Directed daily operations and executed strategic
maintenance plans for Linux servers, boosting operational uptime to an industry-leading
99.9%. Implemented Nginx to optimize server performance and response rates.
- System Security and Monitoring: Deployed and configured Zabbix to enable advanced
system monitoring, proactive issue detection, and response. Enhanced security
protocols, including firewall configurations, to safeguard all hosted services and user
data.
- Database Management and Backup: Monitored and maintained database operations to
ensure efficiency. Implemented daily, weekly, and monthly backup procedures using
cPanel and CWP to safeguard data integrity.
- Technical Support and Customer Service: Provided direct technical support to server
users, addressing inquiries and resolving issues promptly and effectively, leveraging
cPanel for efficient management of hosting environments.
- System Upgrades and Updates: Responsible for performing regular system updates and
upgrades, ensuring the integration of the latest tools and technologies.
• Install and configure Application servers, and Web servers.
• Identify and resolve conflicts, contention, rollback requirements, etc.
• Responsible for monitoring and health check practices.
• Install and configure operating systems, software, and hardware components, and clearly document the design, maintenance, and support procedures for routine tasks to leverage IT, support staff.
• Reduced operational costs by 17% through hardware optimization and strategic resource allocation
• Implemented a new system that reduced job completion time by 75%, improving team productivity significantly.
• Managed and optimized Active Directory services, DNS, DHCP, and File Server.
• Designed and implemented group policies for user and computer configurations.