Design, Implement, Configure, Support and Maintenance networking infrastructure for mid And large size Governmental Organizations And businesses.I work well with advanced tools and products from major companies such as Microsoft, Cisco, Juniper, Fortinet, Kerio, MikroTik, ManageEngine, as well as Sophos and pfsense firewalls.Active Directory, DHCP, DNS,IIS, MS Exchange, Cisco ISE, Switch, Router, Fortigate, Kerio Control, Sophos and pfsense firewalls, MikroTik OS, ManageEngine ADManager, ADAudit, Endpoint Central and etc. are my routine services and tools.Assessing and securing computer network infrastructure equipment and services based on security checklists in order to improve and enhance network security, as well as helping to implement standards such as ISO 27000, ISMS, and requirements of upstream security organizations in a working group.Also, documenting and preparing a map of computer network infrastructure is one of my duties as a network security expert at Amn Gostaran Farzan Iranian Engineering Company.

Design, implement and maintenance virtual network services based VMware vSphere.

Exchange Server 2003, Exchange Server 2007- Planning Roadmap for Upgrade and CoexistenceExchange Server 2003, Exchange Server 2007, Exchange Server 2010- Planning Roadmap for Upgrade and CoexistenceBackup/Restore Exchange Server-Symantec Backup Exec - Exchange Module-Symantec System Recovery High Availability, Fault Tolerance, Load Balancing