Head Of System Infrastructure And Security
Current• Administer operation systems through all IT infrastructure and platforms.• Design, install and configure internal servers, network devices and firewalls.• Administer and support core Microsoft, VMware and ESXI technologies.• Active Directory and Exchange administrating, maintaining and troubleshooting, advanced desktop management support, and administrating server and workstation security.• Managing in excess of 20+ Windows Server infrastructure.• Active Directory/LDAP user and group administration.• Managing and applying GPO.• Managing and maintaining Centralized End Point Security Server and clients.• Proactively manage and maintain server, network and firewall systems.• Plan and develop the backup strategies assuring the best data recovery time.• Provide backup and redundancy to retrieve data in case of emergency.• Restore a random services/database on regular basis to ensure backup healthy state have a solid backup process with documentation of the data type, location, size, date and time.• SAN and NAS designing, managing and maintaining.• Maintain inventory and asset configuration documentation.• Troubleshooting ISP related issue and co-ordination with the vendors.• Assist with hardware, firewall, telecom and software vendor evaluation, recommendation and negotiations.• Mentor / cross train team members on existing and new technologies.• troubleshoot network issues including back bone infrastructure issues.• LAN / WAN Routing and Switching design, configuration and troubleshooting (VLANs, IP Subnetting).• Design and implement monitoring, configuration management and reporting functions that will make a hands-off environment.• Plan and implement the systems upgrades and patches installation to assure of using the latest available technologies and avoiding the known bugs.