محمد Imtiazuddin

الخبرة العملية

مجموع سنوات الخبرة :17 years, 8 أشهر

Network Engineer في oger systems ltd.

المملكة العربية السعودية - الرياض
أشغل هذه الوظيفة منذ يوليو 2007

 Administrating the network having more than 700 users, having more than 40 high-availability production servers in clustered environment and 4 remote locations ensuring uptime and load balancing. Investigate user and network problems, identify their source, determine possible solutions, test and implement solutions.
 Managing network operations to include: troubleshooting connectivity problems; installing & maintaining routers, firewalls and switches; adding/terminating users; assigning rights and access; assessing and reporting operational status; performing backups and restores; etc. Performing routine preventive maintenance on hardware and software.
 Installing, configuring, and maintain Ethernet networks, network cabling, and other related equipment, devices, and systems.
 Planning and implementing network security, including building firewalls, applying
Access Control Lists.
 Troubleshooting networks to identify and correct malfunctions and other operational difficulties.
 Establishing and performing maintenance programs following company and vendor standards.
 Monitoring network performance using the Orion NPM, Cisco Works to determine whether adjustments need to be made, and to determine where changes will need to be made in the future.
 Maintaining confidentiality with regard to the information being processed, stored or accessed by the network.
 Documenting network problems and resolutions for future reference.
 Recommending changes to improve network configurations, and determine hardware requirements related to such changes.
 Monitoring and troubleshoot Bosch & HoneyWell IP cameras, PacketShaper, MGE APC network UPS, etc.,
 Monitoring and troubleshooting Tandberg Video Conferencing.

Network Engineer في booz allen hamilton

المملكة العربية السعودية - الرياض
أكتوبر 2006 إلى يونيو 2007

 Provided design of both physical and logical network, optimizing performance, and implementation strategies including rebuilding the entire network infrastructure across four remote locations redesigning all Switches and Routers.
 Administrate Catalyst 2950, 3550, 3750 switches, Cisco 3725, 2800 & 1700 router, Monitor the implementation of all IT Security Systems.
 Implemented traffic filters on Cisco routers using Standard and Extended access-list.
 Set up VLANs and configured ISL trunk on Fast-Ethernet channel between switches.
 Provided WAN/LAN/VLAN/WLAN, NAT support including installation and maintenance to users in a Cisco network environment.
 Prepared and developed technical documentations and security policies for the organization.
 Troubleshoot network connectivity, and end-user problems. Provide technical support and user training to more than 100 company users. Manages external technology projects.
 Develop and maintain technology policies, standards and procedures manual; develops and maintains related technology checklists.
 Maintaining network resources connectivity.
 Provide technical support by phone, remote screen sharing, and in person when required, to maximize first-call solve rates for local and remote users.