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Senior System Administrator

Score
100%
Experience:
14 y
Score
100%
Experience:
14 y
Location:
3396133144 Tehran
Last update:
07.12.2021
Register to Contact Freelancer
Available
Hourly: 25 โ‚ฌ
Remote hourly: 20 โ‚ฌ
English: Intermediate
Persian: Native
German: Advanced
๐Ÿ“‹ More than 13 Years of Professional Experience in Various IT Infrastructure Networks, Focusing on:
๐Ÿ“‹ Microsoftยฎ Solutions Expert (Server Infrastructure, Exchange, Lync Server, SCCM, RDS RemoteApp...)
๐Ÿ“‹ VMwareยฎ VCAP-DCV ,VCP-NV ,VCP-DTM (vCenter ,NSX ,Horizon ,vRealize Operations ,...)
๐Ÿ“‹ Virtualization Solutions (Linux KVM, VMware, Microsoft, Proxmox)
๐Ÿ“‹ VDI Solutions (Citrix, VMware, Microsoft)
๐Ÿ“‹ Cloud Networking Solutions (AWS, Azure, GCP, IBM)
๐Ÿ“‹ VoIP Solutions (Issabel & Elastix)
๐Ÿ“‹ Firewall Solutions (Fortinet, Sophos, Cyberoam, Kerio control)
๐Ÿ“‹ DevOps Enthusiast (Kubernetes, Docker, Ansible, Terraform (IaC), ...) ๐Ÿ‹โ˜ธโ˜
vCenter Remote Desktop Protocol (RDP) Storage Area Network (SAN) Citrix XenServer vRealize Operations Manager (vROps) Azure Microsoft SCCM CITRIX XenApp VMWare Horizon View VMWARE Infrastructure
Firewall Administration VERITAS Backup Exec IBM CLOUD Symantec NetBackUp Skype For Business AWS Certified Solutions Architect - Associate Microsoft Lync Server VoIP phone system Terminal Server Veeam GOOGLE CLOUD Microsoft Exchange Server SolarWinds
01.08.2014 โ€” 01.12.2014
AmanFilter
AUTOMOTIVE
System Network Administrator
โœ” Installation and maintenance OS Virtualization in Microsoft Hyper V.
โœ” Switching configuration , administration, and troubleshooting
โœ” Maintenance 20 LAN clients Network connection
โœ” Deployment of Home and Small office LANs and WLANs,
โœ” Designed and constructed WAN network connections, branch offices to corporate headquarter.
โœ” Installing, managing and supporting Active directory (DNS, DHCP, Domain),
โœ” Implementing DNS, DHCP, Active Directory,User access management and account control, Internet Connection Sharing (ISA Server)
โœ” Implemented computer security using Symantec Endpoint Security 12
โœ” Implementing of Backup Recovery Plan for Network Services using windows 2008, Acronis Software.
โœ” Installation, analysis, maintenance and troubleshooting of Network Monitoring System
โœ” Maintenance and troubleshooting of infrastructure services like Active Directory, DHCP, DNS, Antivirus Server, Internet sharing, etc
โœ” Supervised and maintained daily network operations, including internet/intranet site administration, backup, disaster recovery, virus-protection, e-mail, and security. Researched, planned, developed, and implemented overall integrated LAN/WAN system design, including software/hardware component specifications, upgrades, configuration, and expansion. Monitored and diagnosed network system-level issues of performance, speed, reliability, and accessibility. Installed, upgraded, and configured routers, switches
01.08.2014 โ€” 01.01.2015
Shima Shoes
INDUSTRY
System Network Administrator
โœ” Installation and maintenance OS Virtualization in Microsoft Hyper V.
โœ” Installing, managing and supporting Active directory (DNS, DHCP, Domain), Mail servers (Exchange)
โœ” Implementing DNS, DHCP, Active Directory,User access management and account control, Internet Connection Sharing (Forfront TMG)
โœ” Implemented computer security using Kaspersky Security Center.
โœ” Maintenance and troubleshooting of infrastructure services like Active Directory, DHCP, DNS, Antivirus Server, Internet sharing, etc.
01.09.2012 โ€” 01.04.2015
CRHM
AUTOMOTIVE
System Network Administrator
DCServer / FileServer / BackupServer / ExchangeServer / FTPServer
DataBaseServer / ProxyServer / Firewall / Accounting / NetMonitoring / WebMonitoring /

โœ” Supervised and maintained daily network operations, including internet/intranet site administration, backup, disaster recovery, virus-protection, e-mail, and security. Researched, planned, developed, and implemented overall integrated LAN/WAN system design, including software/hardware component specifications, upgrades, configuration, and expansion. Monitored and diagnosed network system-level issues of performance, speed, reliability, and accessibility. Installed, upgraded, and configured routers, switches
01.03.2012 โ€” Now
Mania Tech
IT
Microsoft's Solutions Consultant
โœ” Assisting corporations and other organizations with designing, implementing, and maintaining secure and efficient information technology networks. The design of the networks may include a wide range of recommendations that make up a total Information Technology or IT infrastructure.
โœ” Creating a network from scratch or taking an existing network and enhancing or updating any or all components associated with the business tool.
โœ” Designing and Implementing Advanced Server Infrastructure : Maintenance & Virtualization Infrastructure (VMware and Hyper-V).
โœ” Designing and Implementing P2P and P2M Links to Connect Multi Branch Offices to Operate Headquarter (Wireless, MPLS ,...).
โœ” Configuring Advanced Windows Server Services: IIS, WSUS, Windows Deployment Services, FSRM, SNMP, NAT, RRAS, Encryption
โœ” Installing and Configuring Remote App (VMware Horizon View , Microsoft RDS)
โœ” Implementing and operation Microsoft System Center Configuration Manager : Hardware/Software Asset Management, Patch Deployment, Software Deployment, OS Deployment (Upgrade/Migrate OS), Endpoint Protection Tools for Windows Desktops and etc.
โœ” Implementing WAN Security Control "Sophos Firewall, Cyberoam & Fortigate & Kerio Control".
โœ” Implementing Endpoint Security Control: Kaspersky Security Center & GFI Endpoint Security & Symantec Endpoint Protection
โœ” Designing , Documenting, Implementing of Backup and Disaster Recovery operations and Data Replication of Windows systems , Symantec , Veritas Backup Exec & Acronis Software & Veeam Backup & Replication
โœ” Strategy Formulation and Implementation Modern Solutions for Network Performance Monitoring & Network Configuration Manager & ...
โœ” Providing Modern Solutions for Navigation, Surveillance, Log Analyzer and NetFlow Traffic Analyzer with Solarwinds Orion Platform, PRTG, Manage Engine EventLog Analyzer & OpManager, Emco Network Inventory, Splunk,
โœ” Implementing and Operation of Asterisk PBX (Issabel & Elastix)
01.02.2011 โ€” Now
HM Industrial Group
AUTOMOTIVE
Senior System Network Administrator
โœ” Designing and Implementing Advanced Server Infrastructure : Maintenance & Virtualization Infrastructure (VMware and Hyper-V)
โœ” Designing and Implementing P2P and P2M Links to Connect Multi Branch Offices to Operate Headquarter (Wireless, MPLS)
โœ” Designing and Implementing and Administering Windows Server : Domain Controller, File Server, Backup Server, Web Server, SQL Server, Exchange Server, Lync Server, Skype for Business, TMG Server, SCCM ,Terminal Server, and etc.
โœ” Configuring Advanced Windows Server Services: DNS, DHCP, IIS, WSUS, Windows Deployment Services, SMTP, FTP, FSRM, SNMP, NAT, RRAS, Encryption, IP Routing, Backup and Recovery, User Access Management and Account Control, Internet Connection Sharing and etc.
โœ” Installing and Configuring Remote App (VMware Horizon View , Microsoft RDS)
โœ” Implementing and operation Microsoft System Center Configuration Manager include: Hardware/Software Asset Management, Patch Deployment, Software Deployment, OS Deployment (Upgrade/Migrate OS), Endpoint Protection Tools for Windows Desktops and etc.
โœ” Implementing WAN Security Control "Sophos Firewall, Cyberoam & Fortigate UTM & Kerio Control".
โœ” Implementing Endpoint Security Control: Kaspersky Security Center & GFI Endpoint Security & Symantec Endpoint Protection
โœ” Designing , Documenting, Implementing of Backup and Disaster Recovery operations and Data Replication of Windows systems , Symantec , Veritas Backup Exec & Acronis Software & Veeam Backup & Replication
โœ” Strategy Formulation and Implementing Modern Solutions for Network Performance Monitoring & Network Configuration Manager & Virtual Infrastructure Monitor & Storage Resource Monitor & Analyzing network traffic Availability
โœ” Providing Modern Solutions for Navigation, Surveillance, Log Analyzer and NetFlow Traffic Analyzer with Solarwinds Orion Platform, PRTG, Manage Engine EventLog Analyzer & OpManager, Emco Network Inventory, Splunk,
โœ” Implementing and Operation of Asterisk PBX (Issabel & Elastix)
01.11.2007 โ€” 01.02.2011
E-Government Services
TELECOMMUNICATION
System Support Administrator
โœ” Installation and maintenance OS Virtualization in Microsoft Hyper V.
โœ” Switching configuration , administration, and troubleshooting
โœ” Maintenance 20 LAN clients Network connection
โœ” Deployment of Home and Small office LANs and WLANs,
โœ” Designed and constructed WAN network connections.
โœ” Implementing DNS, DHCP, Active Directory,User access management and account control, Internet Connection Sharing (ISA Server)
โœ” Implemented computer security using Symantec Endpoint Security 12
โœ” Implementing of Backup Recovery Plan for Network Services using windows 2008, Acronis Software.
โœ” Installation, analysis, maintenance and troubleshooting of Network Monitoring System
โœ” Maintenance and troubleshooting of infrastructure services like Active Directory, DHCP, DNS, Antivirus Server, Internet sharing, etc
โœ” Supervised and maintained daily network operations, including internet/intranet site administration, backup, disaster recovery, virus-protection, e-mail, and security. Researched, planned, developed, and implemented overall integrated LAN/WAN system design, including software/hardware component specifications, upgrades, configuration, and expansion. Monitored and diagnosed network system-level issues of performance, speed, reliability, and accessibility. Installed, upgraded, and configured routers, switches

Description

๐Ÿ“‹ More than 13 Years of Professional Experience in Various IT Infrastructure Networks, Focusing on:
๐Ÿ“‹ Microsoftยฎ Solutions Expert (Server Infrastructure, Exchange, Lync Server, SCCM, RDS RemoteApp...)
๐Ÿ“‹ VMwareยฎ VCAP-DCV ,VCP-NV ,VCP-DTM (vCenter ,NSX ,Horizon ,vRealize Operations ,...)
๐Ÿ“‹ Virtualization Solutions (Linux KVM, VMware, Microsoft, Proxmox)
๐Ÿ“‹ VDI Solutions (Citrix, VMware, Microsoft)
๐Ÿ“‹ Cloud Networking Solutions (AWS, Azure, GCP, IBM)
๐Ÿ“‹ VoIP Solutions (Issabel & Elastix)
๐Ÿ“‹ Firewall Solutions (Fortinet, Sophos, Cyberoam, Kerio control)
๐Ÿ“‹ DevOps Enthusiast (Kubernetes, Docker, Ansible, Terraform (IaC), ...) ๐Ÿ‹โ˜ธโ˜

Main Skills

vCenter Remote Desktop Protocol (RDP) Storage Area Network (SAN) Citrix XenServer vRealize Operations Manager (vROps) Azure Microsoft SCCM CITRIX XenApp VMWare Horizon View VMWARE Infrastructure

Other Skills

Firewall Administration VERITAS Backup Exec IBM CLOUD Symantec NetBackUp Skype For Business AWS Certified Solutions Architect - Associate Microsoft Lync Server VoIP phone system Terminal Server Veeam GOOGLE CLOUD Microsoft Exchange Server SolarWinds

Work & Experience

01.08.2014 โ€” 01.12.2014
AmanFilter
AUTOMOTIVE
System Network Administrator
โœ” Installation and maintenance OS Virtualization in Microsoft Hyper V.
โœ” Switching configuration , administration, and troubleshooting
โœ” Maintenance 20 LAN clients Network connection
โœ” Deployment of Home and Small office LANs and WLANs,
โœ” Designed and constructed WAN network connections, branch offices to corporate headquarter.
โœ” Installing, managing and supporting Active directory (DNS, DHCP, Domain),
โœ” Implementing DNS, DHCP, Active Directory,User access management and account control, Internet Connection Sharing (ISA Server)
โœ” Implemented computer security using Symantec Endpoint Security 12
โœ” Implementing of Backup Recovery Plan for Network Services using windows 2008, Acronis Software.
โœ” Installation, analysis, maintenance and troubleshooting of Network Monitoring System
โœ” Maintenance and troubleshooting of infrastructure services like Active Directory, DHCP, DNS, Antivirus Server, Internet sharing, etc
โœ” Supervised and maintained daily network operations, including internet/intranet site administration, backup, disaster recovery, virus-protection, e-mail, and security. Researched, planned, developed, and implemented overall integrated LAN/WAN system design, including software/hardware component specifications, upgrades, configuration, and expansion. Monitored and diagnosed network system-level issues of performance, speed, reliability, and accessibility. Installed, upgraded, and configured routers, switches
01.08.2014 โ€” 01.01.2015
Shima Shoes
INDUSTRY
System Network Administrator
โœ” Installation and maintenance OS Virtualization in Microsoft Hyper V.
โœ” Installing, managing and supporting Active directory (DNS, DHCP, Domain), Mail servers (Exchange)
โœ” Implementing DNS, DHCP, Active Directory,User access management and account control, Internet Connection Sharing (Forfront TMG)
โœ” Implemented computer security using Kaspersky Security Center.
โœ” Maintenance and troubleshooting of infrastructure services like Active Directory, DHCP, DNS, Antivirus Server, Internet sharing, etc.
01.09.2012 โ€” 01.04.2015
CRHM
AUTOMOTIVE
System Network Administrator
DCServer / FileServer / BackupServer / ExchangeServer / FTPServer
DataBaseServer / ProxyServer / Firewall / Accounting / NetMonitoring / WebMonitoring /

โœ” Supervised and maintained daily network operations, including internet/intranet site administration, backup, disaster recovery, virus-protection, e-mail, and security. Researched, planned, developed, and implemented overall integrated LAN/WAN system design, including software/hardware component specifications, upgrades, configuration, and expansion. Monitored and diagnosed network system-level issues of performance, speed, reliability, and accessibility. Installed, upgraded, and configured routers, switches
01.03.2012 โ€” Now
Mania Tech
IT
Microsoft's Solutions Consultant
โœ” Assisting corporations and other organizations with designing, implementing, and maintaining secure and efficient information technology networks. The design of the networks may include a wide range of recommendations that make up a total Information Technology or IT infrastructure.
โœ” Creating a network from scratch or taking an existing network and enhancing or updating any or all components associated with the business tool.
โœ” Designing and Implementing Advanced Server Infrastructure : Maintenance & Virtualization Infrastructure (VMware and Hyper-V).
โœ” Designing and Implementing P2P and P2M Links to Connect Multi Branch Offices to Operate Headquarter (Wireless, MPLS ,...).
โœ” Configuring Advanced Windows Server Services: IIS, WSUS, Windows Deployment Services, FSRM, SNMP, NAT, RRAS, Encryption
โœ” Installing and Configuring Remote App (VMware Horizon View , Microsoft RDS)
โœ” Implementing and operation Microsoft System Center Configuration Manager : Hardware/Software Asset Management, Patch Deployment, Software Deployment, OS Deployment (Upgrade/Migrate OS), Endpoint Protection Tools for Windows Desktops and etc.
โœ” Implementing WAN Security Control "Sophos Firewall, Cyberoam & Fortigate & Kerio Control".
โœ” Implementing Endpoint Security Control: Kaspersky Security Center & GFI Endpoint Security & Symantec Endpoint Protection
โœ” Designing , Documenting, Implementing of Backup and Disaster Recovery operations and Data Replication of Windows systems , Symantec , Veritas Backup Exec & Acronis Software & Veeam Backup & Replication
โœ” Strategy Formulation and Implementation Modern Solutions for Network Performance Monitoring & Network Configuration Manager & ...
โœ” Providing Modern Solutions for Navigation, Surveillance, Log Analyzer and NetFlow Traffic Analyzer with Solarwinds Orion Platform, PRTG, Manage Engine EventLog Analyzer & OpManager, Emco Network Inventory, Splunk,
โœ” Implementing and Operation of Asterisk PBX (Issabel & Elastix)
01.02.2011 โ€” Now
HM Industrial Group
AUTOMOTIVE
Senior System Network Administrator
โœ” Designing and Implementing Advanced Server Infrastructure : Maintenance & Virtualization Infrastructure (VMware and Hyper-V)
โœ” Designing and Implementing P2P and P2M Links to Connect Multi Branch Offices to Operate Headquarter (Wireless, MPLS)
โœ” Designing and Implementing and Administering Windows Server : Domain Controller, File Server, Backup Server, Web Server, SQL Server, Exchange Server, Lync Server, Skype for Business, TMG Server, SCCM ,Terminal Server, and etc.
โœ” Configuring Advanced Windows Server Services: DNS, DHCP, IIS, WSUS, Windows Deployment Services, SMTP, FTP, FSRM, SNMP, NAT, RRAS, Encryption, IP Routing, Backup and Recovery, User Access Management and Account Control, Internet Connection Sharing and etc.
โœ” Installing and Configuring Remote App (VMware Horizon View , Microsoft RDS)
โœ” Implementing and operation Microsoft System Center Configuration Manager include: Hardware/Software Asset Management, Patch Deployment, Software Deployment, OS Deployment (Upgrade/Migrate OS), Endpoint Protection Tools for Windows Desktops and etc.
โœ” Implementing WAN Security Control "Sophos Firewall, Cyberoam & Fortigate UTM & Kerio Control".
โœ” Implementing Endpoint Security Control: Kaspersky Security Center & GFI Endpoint Security & Symantec Endpoint Protection
โœ” Designing , Documenting, Implementing of Backup and Disaster Recovery operations and Data Replication of Windows systems , Symantec , Veritas Backup Exec & Acronis Software & Veeam Backup & Replication
โœ” Strategy Formulation and Implementing Modern Solutions for Network Performance Monitoring & Network Configuration Manager & Virtual Infrastructure Monitor & Storage Resource Monitor & Analyzing network traffic Availability
โœ” Providing Modern Solutions for Navigation, Surveillance, Log Analyzer and NetFlow Traffic Analyzer with Solarwinds Orion Platform, PRTG, Manage Engine EventLog Analyzer & OpManager, Emco Network Inventory, Splunk,
โœ” Implementing and Operation of Asterisk PBX (Issabel & Elastix)
01.11.2007 โ€” 01.02.2011
E-Government Services
TELECOMMUNICATION
System Support Administrator
โœ” Installation and maintenance OS Virtualization in Microsoft Hyper V.
โœ” Switching configuration , administration, and troubleshooting
โœ” Maintenance 20 LAN clients Network connection
โœ” Deployment of Home and Small office LANs and WLANs,
โœ” Designed and constructed WAN network connections.
โœ” Implementing DNS, DHCP, Active Directory,User access management and account control, Internet Connection Sharing (ISA Server)
โœ” Implemented computer security using Symantec Endpoint Security 12
โœ” Implementing of Backup Recovery Plan for Network Services using windows 2008, Acronis Software.
โœ” Installation, analysis, maintenance and troubleshooting of Network Monitoring System
โœ” Maintenance and troubleshooting of infrastructure services like Active Directory, DHCP, DNS, Antivirus Server, Internet sharing, etc
โœ” Supervised and maintained daily network operations, including internet/intranet site administration, backup, disaster recovery, virus-protection, e-mail, and security. Researched, planned, developed, and implemented overall integrated LAN/WAN system design, including software/hardware component specifications, upgrades, configuration, and expansion. Monitored and diagnosed network system-level issues of performance, speed, reliability, and accessibility. Installed, upgraded, and configured routers, switches