Hossein Aghanassir

Experience

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  Golrang Industrial Group

  Mar 2014 - Oct 2014

  Network Administrator

  Data Center of 4 companies related to Golrang Industrial Group with over 150 Clients in Central Office & 400 Clients in factoriesMy Main Responsibilities are as follows:- Maintanance of 30 servers- HP Servers ( G8, G7, G6)- Mikrotik- Cisco Router- Cisco Switches- Maintenance of Linux Servers- Maintenance and configuration of Squid- Installing and Maintenance of Exchange- VMware ESX- Administrator and Supporting different websites- Communication between Different Factories in different cities and support them Show less

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  Modalal

  Dec 2014 - May 2016

  Network Infrastructure Administrator

  My main responsibilities are as follows:- Maintanance of 30 servers- Installing and Maintenance of HP Servers ( G8, G7, G6)- Installing and Maintenance of Mikrotik Routerboard- Cisco Router- Cisco Switches- Installing and Maintenance of Centos Servers- Installing and Maintenance of Exchange 2007 & 2013- VMware ESX- MPLS Connections- WSUS Server- WDS Server- Monitoring Tools- Enterprise Antiviruses- Citrix Servers Troubleshooting- Communication between Different Factories in different cities and support them Show less

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  Tehran Rayanee Higher Education Institute

  Mar 2015 - Mar 2016

  IT Network Administrator
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  FANAP

  Jan 2016 - Jan 2017

  Operations and Data Management Expert

  My Main Responsibilities are as follows:- Linux Administrator- Deployment- Package Management- Monitoring- Install and Maintenance of Oracle Linux OS- VMware ESXi Administrator- Install and maintain the Puppet

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  Aryahamrah Co. (AHS)

  Jun 2017 - Nov 2018

  Senior Service Administrator

  My main responsibilities are as follows:- Installing and Maintenance Linux Services- Hardening Operating System and Services to be most Secured- Installing and Maintenance Microsoft Services such as (Active Directory, DNS, DHCP, FTP, FSRM, WSUS, IIS, SQL Server, CA Server,....)- Installing and Maintenance Virtualization like VMware ESXi- Installing and Maintenance Monitoring Services like Solarwinds, Zabbix- Monitoring Virtualizations (VeeamOne)- Backup Solutions (Veeam Backup, BackupExec)- Network Infrastructure Design and Maintenance- IBM Blades Show less

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  KPP.ir

  Nov 2018 - Oct 2021

  I am working at K.P.P Company that works on Banking Software Solutions as Senior System Administrator. My main responsibilities are as follows:- Installing and Maintenance Linux Services (Apache, Tomcat, HAProxy, IBM Websphere APP and Webserver, Wildfly Appserver, ...)- Clustering Database of Microsoft SQL Server - Installing and Maintenance ELK Cluster- Hardening Operating System and Services to be most Secured- Installing and Maintenance Microsoft Services such as (Active Directory, DNS, DHCP, FTP, FSRM, WSUS, IIS, SQL Server, CA Server,....)- Installing and Maintenance Virtualization like VMware ESXi- Installing and Maintenance Monitoring Services like PRTG, Prometheus- Monitoring Virtualizations (VeeamOne)- Backup Solutions (Veeam Backup)- Network Infrastructure Design and Maintenance- Installing and Maintenance Pfsense Firewall- Splunk Log Management Show less

  • Information Technology Operations Manager

    Apr 2021 - Oct 2021

  • Senior System Administrator

    Nov 2018 - Apr 2021
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  Sponixtech

  Dec 2019 - now

  IT Infrastructure Manager