From September 7, 2019, to the present, I have been working full-time as a Network Expert at Mahsan Company. My responsibilities include managing, configuring, and maintaining a variety of network equipment. My experiences at this company include the following:• Managing Cisco and Extreme network switches• Setting up and maintaining HPE DL20, DL360, and DL380 series servers from Gen6 to Gen10+• Setting up and maintaining VMware vSphere and vCenter• Managing Fortinet network firewalls and familiarity with Juniper and Palo Alto brands• Using monitoring software such as ManageEngine OpManager, SolarWinds Orion, and Zabbix• Working with EMC-SAN Storage model VNX5100 and HPE OneView server management software• Setting up and working with Cisco Identity Services Engine (ISE)• Working with various types of fiber optics, SFP, DAC, and TAP• Experience with data diode devices• Responding to requests using ticketing systems• Documenting network and systems using various documentation and diagramming software

From September 7, 2019, to December 21, 2019, I worked part-time as an IT Consultant at Exon International Group. My responsibilities included:• Training new employees• Providing consultation on network infrastructure development and company relocation

From February 20, 2019, to September 6, 2019, I worked full-time as an IT Department Manager at Exon International Group. My responsibilities included managing, configuring, and maintaining a variety of network equipment. My experiences at this company include the following:• Upgrading ESXi to version 6.5 and Windows servers to version 2016• Upgrading domain controllers to Windows Server 2016• Consolidating domains, DNS, and DHCP across the organization• Setting up WSUS and vCenter Server version 6.7• Implementing a backup solution with Veeam Backup & Replication• Installing a Zabbix monitoring server

From December 6, 2018, to February 4, 2019, I worked full-time as a Network Expert at Amayesh Dadehaye Sadaf. My responsibilities included managing, configuring, and maintaining a variety of network equipment. My experiences at this company include the following:• Deploying VMware ESXi and Kerio Control firewalls for projects inside and outside of Iran• Installing and configuring MikroTik RB951, Huawei TF-i60, and D-Link DWR-953 for PetroSadaf fuel stations• Setting up internal Output Messenger• Reviewing user internet access levels on Cyberoam CR100iNG• Implementing SSL certificates for company websites• Reconfiguring internal phone numbers and setting up a call center using Vaak (localized version of Elastix)• Installing and setting up client computers• Documenting network and systems for the entire organization• Managing all HelpDesk tasks

During my tenure at Ideas Automation Company from June 22, 2015, to December 6, 2018, I worked part-time and undertook various responsibilities in the installation, configuration, design, and execution of projects. My tasks included installing video surveillance systems, building management systems (BMS), access control systems, and providing technical support for networks in various company projects. During this period, I was able to enhance my experience and skills in network and systems engineering and successfully complete numerous projects.For project details, please refer to the Projects section on LinkedIn.

From June 22, 2013, to October 7, 2013, I worked part-time as an Office Worker and CCTV Trainee at Ariamersad. My responsibilities included assisting with daily office tasks and gaining hands-on experience in installing and configuring CCTV systems. During this period, I developed foundational skills in both administrative duties and CCTV technology.