Hamed Akhavanfar

Angestellt, Network Security Engineer, Sadad Informatics Corporation
Tehran, Iran, Islamic Republic of

Skills

CCNP
CCNA
Networking
Open Shortest Path First (OSPF)
BGP
DHCP
TCP/IP
Cisco Networking
Switching
VLAN
zabbix
Cacti (Software)
Network-Design
Mikrotik Mtcna
Mikrotik MTCRE
Mikrotik MTUME
Mikrotik MTCNA
IT Security
Cisco
Network Security
IP
Firewall
LAN
WAN
Fortinet
Routing
VPN
MPLS
IPS
OSPF
Network Infrastructure
Switching and Routing
Routing Protocol
dynamic
Commitment

Timeline

Professional experience for Hamed Akhavanfar

  • Current 2 years and 7 months, since Jan 2023

    Network Security Engineer

    Sadad Informatics Corporation

    -Implemented various risk mitigation strategies including IPS, Network segmentation and Encryption to maintain high-level security across the network infrastructure. - Administrate firewalls, prevent unauthorized access, and troubleshoot network access issues (e.g., access rules, IPS). -Implemented secure remote access solution, enabling secure remote work without compromising network security. - Automated routine tasks Like daily Backup and signature database updates with Python to reduce time by 90%.

  • 5 years and 9 months, May 2017 - Jan 2023

    Senior Network Design Engineer

    pishgaman Toseeh Ertebatat

    - Spearheaded a comprehensive revamp of the Core and Edge networks architecture, resulting capacity increase up to 10 times. - Successfully designed and implemented a high-availability network infrastructure using VSS, Stack wise and VPC reducing downtime and improving overall network performance. - Streamlined network monitoring and troubleshooting processes, resulting in a reduction in mean time to resolution (MTTR) for network issues.

  • 1 year and 11 months, Jul 2015 - May 2017

    Senior Network Engineer (NOC)

    Pishgaman Toseeh Ertebatat

    (Internet Service Provider - pishgaman.net) - Implemented OSPF dynamic routing rather than static routing to streamline configuration and maintenance time. - Redesigned BGP Network and IXP neighborship to cut down on bandwidth expenses. - Monitored and maintained network monitoring software (Zabbix and Cacti) to ensure optimal network performance. - Managed enterprise network devices to minimize downtime to ensure uninterrupted business operations. - Troubleshot and escalated network issues as needed.

  • 2 years and 1 month, Jul 2013 - Jul 2015

    Junior Network Engineer (NOC)

    Pishgaman Tose Ertebatat

    - Monitored network devices and services to proactively detect and resolve issues. - Reported network performance metrics and SLAs using Zabbix and Grafana - Troubleshooted user problems concerning network connectivity and applications.

  • 1 year and 5 months, Mar 2012 - Jul 2013

    ADSL Technical Support

    Pishgaman Tose Ertebatat

    - Diagnosed and resolved technical issues related to connectivity, slow speeds, and ADSL Modem configuration - Escalated more complex issues to higher-level support or engineering teams for prompt resolution in order to ensure customer satisfaction. - Collaborated with cross-functional teams to identify and troubleshoot network-related problems

Educational background for Hamed Akhavanfar

  • Electrical engineering

    Islamic Azad University of Garmsar

Languages

  • English

    Fluent

  • German

    Intermediate

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