Alireza vahidi
Angestellt, Network Administrator, mytheresa.com GmbH
Leipzig, Deutschland
Über mich
Result-driven professional with experience in enhancing the network availability and performance through monitoring, fixing network problems, outages and schedule the routine upgrades for a business. Sound experience in working with Cisco routing & switching, Windows server, network monitoring, and Cisco collaboration from design to implementation and maintenance. Proficient in ensuring all voice, switching, routing, and security services are operating efficiently and effectively. In-depth knowledge with current voice network standards and industry best practices required to implement a reliable voice network infrastructure.
Werdegang
Berufserfahrung von Alireza vahidi
Maintained Four 6400 Aruba AOS CX Core switches. Configured and installed Fortigate HA Firewall Cluster. Implemented Fortigate Link Monitor and Fail-over Strategy in two intranet links and two internet Fiber Connections. Supported over fifty Aruba 2930F Access SW's. Created and Configured Routing and Aruba Inter-VLAN Routing Solutions. Managed Aruba Access SW's by Aruba Cloud Central. Upgraded HP and Aruba Firmware SW's.
2018 - 2020
Network&Voice Engineer
Jey Oil
Implemented Cisco CUCM cluster 12.5 in 3 branches. Designed and configured HA infrastructure for Cisco unity connection 12.5. Installed Cisco IM&P 12.5 and Imagicle cluster for Fax over IP.Configured Cisco Wan infrastructure using EIGRP Routing protocol and IPSEC over GRE Tunneling. Handled Cisco Routers Device hardening. Prepared documentation related to the assessment, design, implementation, and operational support of the Cisco voice networks. Analyzed and upgraded network security systems and protocol.
2015 - 2018
Network&Voice Engineer
Avid Ertebat Kara
Configured Cisco CUCM 11.5 and Cisco UCCX IP IVR. Handled Cisco unity connection voicemail.Managed inter-Vlan routing, Voice Vlans, Microsoft DHCP server and active directory service.Installed, maintained and configured all Cisco routers, switches and windows server.Configured and maintained IPSEC over GRE Tunneling, EIGRP Routing Protocol, DMVPN design and implementation.Managed and Maintained of Network Security infrastructure with Cisco ASA Firepower & Fortinet Firewalls.
2010 - 2015
System Network Administrator
Forsat Institute
Designed and implemented Cisco CME, Active Directory Services, Cyberoam Firewall. DHCP Server in Centos and Inter-Vlan Routing with Cisco Switches. Performed daily backup with Symantech Backup Exec and Veeam Server backup solutions. Handled virtualization Such as ESXI/ESX and Hyper-V. Maintained Cisco UCS and HP Servers. Installed, maintained and configured all Cisco routers, switches and access points including hardware setup, software installation/configuration and the day-to-day administration.
2008 - 2009
System Network Administrator
Cando Training Center
Configured and maintained of Microsoft ISA Server 2006 and TMG Server 2010. Microsoft WSUS Server and Active Directory. DHCP Servers maintained and also implemented of Cisco Routers and Switches. Users daily supported task and installed Windows XP and 7 for Users.
Ausbildung von Alireza vahidi
2 Jahre und 2 Monate, Sep. 2020 - Okt. 2022
Web Engineering
Technische Universität Chemnitz
2013 - 2018
Bachelor of Computer Network Engineering Technology
University of Applied Sciences
Sprachen
Englisch
Fließend
Deutsch
Gut