Reza Ghazvini

• Planning, optimization, troubleshooting, and analyzing the datacenter network • Implementation and Running SDN by Python

• Find exact root cause of Service Provider's network problems and work on solution as IP part of Operation. • Analyze Network traffic, and implement necessary changes based on the requests of IP Planning team, also Fix some defects. • Hands on experienced with Routing Protocols such as MPLS, BGP, OSPF, ISIS, and Service Provider concepts like VPLS, QOS. • Hands on experienced with Switching such as DTP, InterVLAN Routing, VLAN, and VRRP.

- Designing and Implementing secure networks based on Customer request. - Configuring Firewalls in Customers Network.

- Support and administer LAN and WAN systems for the Data-Communication & GSM Network and Core-Data-Network servers, routers, switches, network printers, workstations. - Implementation network monitoring by Solarwinds. - Interact with call center staff, help desk assistants, and Mobile Telecommunication departments like IN, NMC, FM, BSS, SMSC, VAS, Circuit Switch, Billing, Core and administration units like Finance, HR, Marketing and management.

- Installing all Network Equipment and Configuring involve Servers, Router, Switches, UTM, Cache Server, and Firewall. - Providing LAN and WAN services in Windows OS environments, Internet accounting, Web and e-Mail services. - Implementing DNS, DHCP, Active Directory Services and RAS. in addition installing ISA Server, SQL Server, Exchange Server, Backup. - Implementation VM solution since of servers redundancy. - Monitoring on network traffic because of security and balancing issues.

Designing and implementation back bone network of company by fiber optic technology. Selecting and configuring servers, router and switches, firewall. Responsible for supporting entire software and hardware network for clients including LAN technologies, Internet, Intranet, MPLS, security and Ethernet systems. Installed Internet access in central control room and setup connection between PLCs and laboratory systems. Support Dos version applications with Novell Netware OS.

• Designing and implementation IT network involve Select and configuring Servers, Firewall, Router and Switches. • Responsible for supporting entire network for clients including LAN, Internet, and Security. • Supervising IT department. • Designing Some special LAN for Language Learning Center and Chemical Laboratory.

• Responsible for hardware and software maintenance for clients. Supporting network passive and IP backbone problems. • Maintaining Novell Netware server involve Upgrade, Analyse application, and PM. • Developing software for IT, Training center and Maintenance departments using Delphi and SQL Server.

Grade: A Academic lessons: Designing Network, High Speed Networks, Multimedia Networks, Mobile and Wireless Networks, Wireless Sensor Networks, Network Security, Wireless Networks Security, Distributed Networks, Fault Tolerance. Thesis: "Target Tracking in Wireless Sensor Networks".

Application in Computer Science