• Supporting and troubleshooting clients at the Head office • Administering and troubleshooting servers • Configuration and supporting Cisco Switches and Routers • Microsoft network services in windows server 2003
2008 ( Active Directory
Exchange
DNS
DHCP) • Ubiquiti Network and wireless equipment • Supporting and troubleshooting LAN/WAN services at the Head office • VMware ESXi
vSphere • Juniper firewalls 21 Mar 2017–Present Servers and Communication Networks Specialist in Iran Aseman Airlines • Supporting and troubleshooting LAN/WAN services at the Head office (190 clients) and 7 • station offices in south of Iran as a member of the IT team including : • Cisco (switch-stacking / Layer 2
3) • VMware ESXi
vSphere • Microsoft on-premises services Active Directory
DNS
DHCP • Monitoring with Zabbix • Ubiquiti Network and wireless equipment • Mikrotik routers and network equipment • Juniper firewalls • Ensure incidents and issues are resolved in a timely manner by working with users and other • members of the team • Configuration and supporting the following solutions : • Cisco networking (CCNA : switching
security
routing) • Virtualization (VMware ESXi
vSphere
vCenter) • Microsoft network services in windows server 2008
2012
2016
2019
2022 environments • ( Active Directory
Exchange
DNS
DHCP
WSUS … ) • Security ( Access Control
Email Security
Software & Hardware Firewall Antivirus
Antimalware
Event Log Management …). • Secure Access with IPsec
GRE
PPTP and L2TP Tunnelling Protocols • Switches Layer 2 ( Cisco 2960 )
Layer 3 Switch ( Cisco 3750
3560 ) • Multi-layer Network Design • Cisco VLAN
NAT
Firewall Access Policies
IP Tunneling • D-Link wireless Aps • Multi-layer Network Design • Administering and troubleshooting services: • VMware ESXi / Virtual servers • Windows Servers 2019
2022 • Microsoft Active Directory service
Group policy • Microsoft Web server (IIS)
Update server ( WSUS )
DNS
DHCP
NPS • Microsoft Email Exchange server 2013 • Kerio Control Administration (managing internet users' access) • Supporting and setting up Internet access solutions using : • Leased lines
Wireless P2P • Cisco Routers 7206VXR and AS5300
3800
3600 series • Cisco Layer 2
3 Switches Catalyst 3750
3560 and 2960
2950
HP
D-Link • Static Routing and Bandwidth Management in routers and switches interfaces • Managing clients’ internet access with Linux IBSng accounting software • Supporting Microsoft web hosting service IIS (HTTP
HTTPS
FTP) • Managing Microsoft DNS servers for customers’ name resolution service. • Analysis of log files to identify malicious access and their source. • Monitoring of Routers
Switches
Firewalls
Leased lines
and customers’ • Internet Links. (PRTG
SolarWinds) • Support for maintaining high service performance and incident resolving. • Configure and implement new network equipment and services in response to new • requirements. • Manage day-to-day contact with Data Carrier Company.