Senior Network and Data Administrator
Blominvest Ksa
مجموع سنوات الخبرة :13 years, 5 أشهر
• Administers the Data Network (user account management, security management, e-mail systems, Internet access, office systems, backup, and applications support).
• Purchase Licenses and hardware from multi-vendors as needed.
• Implement Work from home scenario and provide user to access system and services through ssl vpn
•Up to date of recent threats announced by CISA US-CERT and patch all systems.
• Plans and performs appropriate procedures, documentation, inventory assessment, and other IT procedures.
• Implement Nessus vulnerability assessment and send report to Head of IT.
• Implement High Availability (HA) in network.
• Configure call forwarding, Call routing and Call Grouping in CUCM.
• Manages, supports, and ensures wireless and wired data network is operational 24X7X365.
• Manages, configures, supports and troubleshoots IP Telephony system and Telephone Recording System.
• Manages and supports servers, network and desktop hardware, software and applications.
• Installs new software releases, system upgrades
• Maintains network performance by performing Internet and Bandwidth monitoring, analysis, and performance tuning, troubleshooting network problems and escalating problems to Supplier/Vendor.
• Implements an IT disaster recovery plan.
• updates company website.
• Recommends and evaluates new solutions.
• Installs and troubleshoots networks hardware devices and software.
• Assists Head of IT in performing his work.
• Ensure network connectivity throughout the LAN/WAN infrastructure
• Upgrade Cisco Routers, Switches and Firewall
• Redistribution of routing protocols and Frame-Relay configuration
• Configured TCP/IP setting on multiple computers to participate on the network
• Troubleshoot LAN, WAN related problems
• Performed all trading floor moves, adds, and changes
• Manages all system back-up and restore.
- Answer incoming client and customer calls (Identifies, researches, resolves technical support issues)
- Maintain all level support of windows operating system (xp through to 8).
- Maintain a high level understanding of LAN and WAN networking infrastructure.
- Provide high level support of Office 2003 through to 2010 suite.
- Provide high level troubleshooting and exposure to a wide variety of hardware and software platforms.
- Become a team player in all areas of deployment, solutions and information sharing.
IN PRE-ENGINEERING
IN COMPUTER SCIENCE