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概要
Experienced System and Network Administrator with a demonstrated history of working in the information technology and services industry. Skilled in Computer Networking, Cisco, Local Area Network (LAN), WAN, WLAN, Fortinet Firewall, Windows and Linux Servers, DC, ADC, DNS, Active Directory, DHCP, File Server, NTP, Syslog, SIEM, VMWare vCenter and ESXi, Backups & Recovery, SAN, NAS, Microsoft365, NMS, EDR and Antivirus server. Strong information technology professional graduated from University of Sargodha.
工作经历
System Administrator
Managing Fujitsu RX4770 M4 and RX2540-M4 Servers with (Intel Xeon Gold 6152 22C, Intel Xeon Gold 6138 20C, Intel Xeon Platinum 8176 28C) Processors at Data Center for SAP and Network Infrastructure.
Linux System Admin Experience in Linux, SUSE, Ubuntu.
Administration of windows Server 2019, 2016, 2012R2 with various vendors Servers.
Manage Web Hosting. (Publish Websites,SSL, Errors Occurs on domains, Opening Speed of domains, SSL Renewals)
Configuration & Administration of DNS, AD, ADC, DHCP, IIS, WSUS and File Server.
Installation and Configuration of VMware ESXi 6.7 Servers with More than 30 VMs.
Administration of Veritas Netbackup 8.2 for VM,s and Physical Machines Backups.
Managing and Configuration of NAS.
Management, Configuration of Cisco Catalyst 9300, 2960 24T Switches with stacking at Data Center and Site Offices.
Deployment, Management and configuration of Cisco 3504 Wireless Controller with (19) Cisco AP 1852 Access Points.
Deployed, Manage and Configured Fortinet Fortigate 200E, 30E Firewalls as Active & Passive with High Availability at Data Center and Site Offices.
Manage and Configured Kaspersky End Point Security 12 Antivirus Server.
IPSec Site-to-Site and Remote VPN Tunnel Configuration and Management.
Installed & Configured Zabbix 4.5 Network Performance Monitor Server for collecting logs of all devices including Servers and Network Devices.
License Management & Activation for Windows Server 2019, Linux SUSE Enterprise Server and Windows 10 for (500+) clients.
Documentation of Data Center, Networks, Servers including all devices.
System Administrator
Management of Data center.
Installation, configuration and Management Linux ubuntu server.
Windows Server 2012 R2, Active Directory, DNS, File Server, DFS, GPO, WDS.
Deploy, Configure and Management VMWare ESXi 5.5 and 6.7 Servers.
Veeam Backup solution for Servers and Users Data Backups.
Configuration of Mikrotik Router RB 3011, DHCP, Bandwidth Controlling, Polices, WAN Links.
Working on Cisco 3750, 3650, 2960, 2950 series switches.
Management and configuration of Cisco 2700 Series (12) AP.
Manage LAN and WAN Network segment with more than 30 Nodes.
Design, Extension, Management and configuration LAN Network, VLANs, STP.
Monitor Network and servers using Nagios.
Installation, Configuration and Management of IP Phones.
Coordinate with Vendors and ISPs.
IT Services Engineer
MS Exchange Online, Office 365, CPanel and Windows server 2012.
DNS, Active Directory, DNS, DHCP, Group Policy Management.
Control network and server security using PFSense firewalls and Mikrotik,
Setup Mail server on VMware ESXi also use Veeam Backup and Replication.
Implementing fixes and solution where appropriate either via discussing directly with end users or remote desktop.
Network and system Administrator
I have great experience in:
Implementing Windows Server 2008, 2008(R2), 2012(R2), 2016 in various environment mainly on IBM and Dell servers
Mail server: Microsoft Exchange server 2013, 2016.
Linux maintenance/troubleshooting: Oracle Linux, CentOS, Ubuntu, RHEL etc
Implementation of VPN Technology like Open VPN, IPsec, PPTP, L2TP, SSL and TLS.
Setup of Virtualization Environments using Microsoft Hyper-v, VMWare Esxi and Oracle Virtual Box.
Network and System Security: Fortinet firewall, PFsense,Security Gateway,Centralized Antivirus.
Extensive experience in LAN, WAN and WLAN network.
Designing, Implementation and configuration Point to Multipoint Wireless Network Using following Product lines Cisco, Netgear, TP-Link, Planet, Ubiquiti, D-Link, TOTO-Link.
Troubleshooting: Network and server’s problems.
Network Monitoring Tools: NTopng, Dark State, Spiceworks.
Data Backup and Migration.
VoIP: IP Phone, IP PABX.
Improve network response time with Failover and load balancing using TL-R480T+
Internship
• Working on Switching configuration.
• Working on Fiber Optics.
• Advance Technology OLT, DSLAM, MSAG and MSAN configuration.
• Configure PTCL DSL modem.