Khalid Amin Email & Phone Number

Denmark

End to end network design, configuration and feature testing on inbuilt multiband radios using 5G NSA/SA architecture.NBIOT feature testing and support.DSS feature testing on radio heads.Designed and configured IPv6 network in order to test ipv6 functionalities on inbuilt o-RU's.Implemented certificate based authentication for both wired and wireless clients to test different ORAN features for our inhouse products with RADIUS configured on Microsoft server 2019 and Docker based, Linux CA servers..Configured different PTP clocks on Cisco ASR 920.RF protocol testing using Keysight MXA, MXG.

Stockholm, Stockholm County, Sweden

Stockholm, Sweden

RAN configuration, integration, troubleshooting & parameter modification of enodeB as pernetwork design.Developed a test environment for testing of EPC/LTE L2/L3 to perform module andsystem testing. Configuration of various LTE interfaces like S1-U/C, X2, S11 with other nodes(enodeB, MME, S/PGW)Designed and implemented cloud based simulated 4G network architecture using Vmware Esxi 7.0 and vCSA.Created both Microsoft and Linux OS templates in vcenter for OS deployment.Configuration of HP ILO and Dell IDRAC interfaces for remote configuration and diagnostics.Configured Vaeem for physical server backup.Maintain, implement and optimize operating systems/software utilizing VMware virtualizationtechnologies for vSphere 4.0/4.1/5.0 including configuration of VMware HA and DRS. Assisted ininitial setup and connectivity issues between ESX/ESXi hosts and storage arrays.Install multiple Operating Systems in different VM's and configure vmtools to acceleratehardware functionality and also maintain and configure unattended VM's builds. Installed vCenterServer instances to enable centralized management of multiple hosts. Take responsibility to resolve tickets forwarded through RTT system as level 3 support individual.Installed and configured Extreme and Juniper switches.Take part in build plan meetings and resolve issues forwarded through RTT ticketing system.Configured layer2/3 switches for IP connectivity between subnets and managed traffic throughroute tables on different OS.Deployed network function virtualization NFV routing capabilities on Lanner for the 4G core andvirtualized CP/UP traffic part on Dell R640.

Karachi

Sysnet Pakistan Pvt LtdWorked as a System Engineer in Sysnet Pakistan Pvt Ltd. from June 2012 up till April 2013.Worked on Cisco, Juniper, Aruba, and Fortinet devices by giving support to different vendors across Pakistan like State bank, Standard Chartered bank, Mobilink, Pakistan Petroleum etc.Worked done so far within SysnetWorked at IFFCO for approximately three months as a Resident Engineer where I was responsible for maintaining and troubleshooting for different remote sites created over IPSEC GRE tunnels on a Cisco environment.Troubleshoot and maintained IFFCO LAN of approx 350 users including switches (3560, 2960 and Express 500), printers, LAN users (through Remote Admin) Configured traffic shaping and site to site VPN tunnel over the WAN on Fortinet firewall.Done wireless survey at Liaquat National HospitalDesigned and configured Sysnet Intranet.Installation and configuration of Wireless controller and Access points.Configured failover link activation for failover and redundancy (high availability) through Service Level Agreement (IP SLA) on Cisco 2800 series routerConfigured Cisco 3500 series switch for Standard Chartered Bank.Installed Ethernet card on Cisco 2800 series router at TPG Unilever PakistanTested Juniper SSG 500Worked on Fortinet 60C firewall at Pakistan Petroleum LimitedCreated BOM for switches and RoutersConfigured network monitoring tool like Solarwinds, PRTG, and Ipswich whatsup Gold V 16.0 and Manage engine net flow analyzer

Karachi

 Management for the smooth flow of technical support problems and plan out strategies for the better technical support to the users & minimum time to solve the user problem. Provide support in Installing, Configuring & troubleshooting for end user equipment’s Provide services from over METRO Ethernet technology, Installing, Configuring and managing Cisco Routers 800 and 1800 series router in Newcastle upon Tyne city. Installing and Configuring Wi-Fi routers like Cisco Linksys, Dlink, Huawei etc. Installing configuring E1 Leased Lines, Frame Relay and Point to Point circuits for data and voice. Troubleshoot and verify customer Internet or Local acquire bandwidth from Internet or local ftp`s server. Installing and configuring operating systems like Microsoft server 2008, windows7 and XP with the latest hardware drivers patches.

Karachi

Multinet, an Axiata (Formerly TMI) Group Subsidiary Dsl Support Engineer 2005 - 2007 Duties included LAN/MAN/WAN daily operations: Router & switch configurations/Access lists. Performed installations, technical support, troubleshooting and maintenance of network equipment, installed and upgraded software and hardware equipment, oversaw the management of subcontracted work, including working with upper levels of the subcontractor structure, and the creation of engineering design documents for the network on the base. Providing corporate solutions, VPN connectivity & Network Solutions. Designing and administration of LAN/MAN/WAN.  Installation and configuration of wireless access point/routers (Netopia, Linksys, Dlink, Huawei, AP 450, and AP 1000). Provide support in Installing, Configuring & troubleshooting of Proxy Servers, Mail Servers, WAN (PPP, PPTP, ISDN,), WLAN’s (using Wireless Access points/Routers.) Installation, configuration and administration of PDC, BDC, IIS, FTP, WINS, DNS, DHCP. Installation and deployment of DSL at client end. Changing the ports of DSL Multiplexer placed at PTCL exchange in case of changing any client’s circuit Monitoring ISP’s Network and all of its nodes by using Network Monitoring tools and coordinating with Network Administrators if the Link goes down

Msc Wireless Communication Engineering, Information Technology

Msc Computer Network Technology, Computer Systems Networking And Telecommunications

Master of Science (MSc) in Computer Network Technology from University of Northumbria Newcastle upon Tyne, United Kingdom (2007-2009)

B.E Computer Systems, Computer Engineering

Bachelor of Engineering (B.E) in Computer Systems from Hamdard University, Karachi, Pakistan (1999-2004)