
Hamed Akhavanfar
Skills
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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