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Engineer Network

Singapore, North Region, Singapore
June 27, 2019

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Block No. *** Rivervale Drive


Singapore 540144


Phone: +659*******

EDUCATION B.E Electrical

(Telecommunication) at Military

College Of Signals

**** — 2013

Intermediate (F.Sc

PreEngineering) Grade A

2007 — 2009

Matriculation Grade A+ 2005 — 2007

National University of Sciences and Technology (NUST),Islamabad F.G Sirsyed College The Mall Rawalpindi Cantt

Fauji Foundation Model School KallarSyedan, Pakistan WORK


LGA Telecom Pte Ltd Singapore March 2019 — June 2019 ZTE Corporation May 2014 — Dec 2018

Network Systems Engineer (Contract) E-pass holder

LGA Telecom Pte Ltd is a leading Internet Service Provider in Singapore.The company also provide Network and Security solutions to the corporate level companies in Singapore.I as a Network System and Security Engineer was in System Integration Team.My job responsibilities are given below:

Configure TP-link Archer MR-400 routers and installation of router at Car Parking System for different customers in Singapore and provide intranet access towards LTA. Verify connection with Vendor of Car Parking System and integrating their system with LGA router and towards LTA.

Verify remote connection towards On-site from Office. Configure and install Cisco 881 and 941 routers at different sites and troubleshoot problems related to internet services.

Configure Mikrotik Wifi router at different sites of customers and verify internet and intranet connection and IPSec VPN.

Configure and troubleshoot Fortinet Firewall and verify failover using VRRP or HSRP protocol.

Configure EBGP for WAN redundancy and failover towards different curtomers and provide internet services.

Make Daily and Weekly reports regarding all on-going and up-coming activities and Network Logs.

Provide Level-2 support to the 24/7 Technical Support team of LGA Telecom Pte Ltd. IP/MPLS Network Engineer

Worked on Cisco Nexus routers and switches.

Muhammad Umer

Muhammad Umer 1

Ovex Technologies May 2013 — May 2014

Managing services of LAN and WAN network of a telecom operator Jazz. Installed and configured the ZXCTN 9000 - E router and configured the VLANs,VRRP and routing protocol OSPF (LAN Protocols).

Troubleshooting problems related to traffic from CE ZXCTN 9000 - E router to BSC/RNC,microwave and transmission of Mobilink.

Shifting the network traffic of Mobilink transmission from one CE ZXCTN 9000 - E router to another by using VRRP redundancy protocol. Co-ordinating with customer(Mobilink) in order to resolve IP related issues. Lead in designing & implementing of network solution comprising of routers, L2/L3 switches, BRAS, ATM switches, VPN/firewalls, Wi-Fi and other core and access technologies.

Conscript and validate MOPs (method of procedure) as for network operations personnel ensuring network safety and mitigating any possible risks in the MOP Packet core network design, site survey, installation, commissioning, integration, acceptance test and cutover.

Produce technical documentation (design documents, network diagrams, presentations) when necessary.

Interacting with operation teams and delivering presentations for technical issues when required.

Ensuring installation, configuration and maintenance of ZTE routers,switches and firewalls.

Ensuring the commissioning and testing of OSPF, MPBGP (WAN Network), EBGP(WAN Protocol), BGP(WAN Protocol), and MPLS according to the design. Deployment of IPMPLS nodes to cater the requirement of project Handle ABIS/IP Project of 3689 sites.

Configured and deployed linux base kernel OMMB server and ensured complete connectivity of server with router for the activation of 4G Sites Configured and deployed NMS server and configured SNMP protocol to integrate it with routers

for network mangement and created NEs.

Configured,managed and troubleshoot about 20 layer-3 devices in about 10 cities in all over Pakistan and ensure smooth execution of network. Network Virtualization Engineer

Mainly responsible of Datacentre deployment and maintenance. Manage the team to provide level 1 backup support and provide level 2 escalation supports.

Plan, organize, control IT data operations on site. Working as part of the Services team, the IT Technical Lead shall: Manage the deployment, operation and maintenance of IT systems supporting business activities, in close collaboration and coordination with all teams (Software, Network) IT system contains about 1000 OS instances Linux (Centos) and Windows Server (2012, 2016), Windows Client (10) About 40 different applications to deploy with specific configuration for each OS instances

Storage with SAN : Compellent Series

Live Volume Uniform / non-uniform configuration

Administration without production impact

-Many services (Active Directory, Security solution, OS Update services, PKI/CA solution, Database)

Migration of operating systems (upgrade of version, Windows to Linux for some applications)

Deployment of operating systems (Windows & Linux) on server / virtual machines on VMware through deployment tools already installed

Migration of operating systems (upgrade of version, Windows to Linux for some applications)

Muhammad Umer 2

Backup and restore virtual machines

IT Systems Administration, Installation, Configuration, Audit, Performance analysis and Troubleshooting on all components :


Virtualization layer

OS (with scripting)



Security features (hardening OS, Firewall OS, antivirus solution) Deployment Provide technical support for both hardware and software issues to our users Managed the configuration and operation of client-based computer operating systems Managed the configuration of IT solution and interfaces with other subsystems (DNS configuration (with about 3000 entries), applications hosted) Respond to and resolve end users’ requests

Collaborate with the customer and maintain a high level of confidence Coordinate activities by scheduling work assignments Accountable for the availability, planning and maintenance of all Infrastructure Services while ensuring compliance with existing processes and policies other duties as assigned by Line Manager or Head of Services.


SUMMARY Key skills include:

Work well under pressure

Deep Knowledge of network protocols, multicasting, dynamic routing. Experience in working with system LAN-WAN management softwares. In depth experience of design, implementation and operations of advance routing & switching as well as virtualized infrastructure deployment Hands on experience & expertise on Cisco Routers, Switches & ZTE T8000, M6000, ZXCTN-9000-XE series carrier grade routing & switching platforms in Mobilink Pakistan.

Designed VMware vSphere based virtualized infrastructure using VMware NSX

(vSwitch, Distributed Logical Router, vFirewall, Edge Services Gateway) and VMware Integrated OpenStack (VIO)

Excellent presentation and reporting & diagrams skills using MS Office, Visio, Excel etc

Virtualization: VMware ESX 5.5 & 6, VMware NSX 6.0.2, VIO, vRealize Automation, OpenStack

VNF migration between datacenters (VMware ESXI to OpenStack) Managing & configuring open source Linux firewall

Server/VM hardening as per information security directives. Configuring Linux based Kernel OMMB Server and establishing its connection with layer-2 and Layer-3 Devices.

Configuring and troubleshooting Linux Base Kernel Layer-3 Devices like BSCs and RNCs and ensure complete routing between them.

Good Communication and Interpersonal skills (verbal and written) DC and AC Circuits,Microcontrollers

Knowlege of Encyption/Deccryption

Basic Knowledge of PHP,MySQL,FTP and HTTP

Knowledge Of GSM and 3G Network

Blogging,Network Marketing

Vlan Routing,ACL,VPN,IP MPLS

Routing Protocols,RIP,EIGRP,OSPF,BGP

Basic Knowledge Of Drive Testing and TEMS,ADSL,WAN,NAT,PAT Training Course Of CCNA From NYCON Institute RAWALPINDI. Passed Written Paper Of CCIE Routing and Switching. Cisco 6500 Switch,2600/3600 Cisco Routers,Cisco ACI/Nexus Core Switches and Muhammad Umer 3


Knowledge of SDN and Virtualization.

Transport layer,TCP/IP,TCP/UDP,Network Hardware Components Switch Works,Port Security,Switching loops,Wireless,IP Subnetting Proficient in Microsoft Office,,WireShark,Packet Tracer,Putty,Cisco SDM. TECHNOLOGIES & PROTOCOLS INVENTORY:

Implement Layer 2 Technologies:

• STP, RSTP, MSTP, VTP, VLANs, Trunk, Ether Channel, PPP, Frame Relay, HDLC

Implement IPv4


Implement MPLS VPNs

• MPLS, TE, L3VPN, L2VPN, VPLS, PE, CE Routing, VRF, LDP, RSVP Implement Network Services


Network Troubleshooting

• Troubleshoot complex Layer 2, Layer 3 network issues.

• Troubleshoot a network in response to application problems, network services and security.

Network Management & Monitoring

• Nagios, Cacti,

Operating System

• Microsoft: Windows 7 Professional, Windows 8, Linux/Unix


• Data Center Hosting Services

• Network Roll-Out

• IP/MPLS Network Implementations.

• Metro Ethernet Core Network Deployment

• IP Core Network Capacity Planning, Analysis & Optimization.

• Operation & Migration on Live Network

• Network Up-Gradation & Troubleshoot

• IPTV Services

• Vendor Support (TAC Cases)

• Customer Training

Routing And Switching Skills



• Routing Policies & Firewall Filters

• Redundancy Protocols - VRRP, HSRP, GLBP, RRPP

• Switching Protocols: STP, RSTP, MSTP


CCNA(Routing and Switching)


CCIE(Routing and Switching)

CCIE Security


CCNA (Cisco Certified Network

Muhammad Umer 4


Password Recovery

IOS Backup and Loading

VLAN inter-VLAN ( on Router and Switch)

Spanning Tree Protocol(802.1D)


VTP(VLAN Trunking Protocol)

Port Security




Frame Relay


CCNA Security/CCNP Security

ASA Basic Concepts

Security Level

ACL (access control Lists)

NAT(Network Address Translation)

AAA (Tacacs+Radius)

VPN IPsec (Vitual Private Network)

Web Management (ASDM /CSM)

MPF (Modular Policy Framework)

VLAN Security



Zone Based Firewalls

Site to Site VPN


Remote Access VPN

Complete Hands-on Command

Experience on the Following Topics

Network Topologies

Complete router Configuration,Password Recovery and IOS Loading of Router Configuration of LAN Switches,VLAN,Inter VLAN L2,L3 Communication Spanning Tree Protocol,RSTP,PVSTP,MSTP

Port Security and 802.1x(user base security)

Ether Channel of (L2,L3)

Routing Protocol (RIP,EIGRP,OSPF,BGP)

Access-List(Mac Base,CBAC,VLAN Base ACL)



Route Filtering,Route-Mapping/Offset-list/Prefix-List/Distribute List IPSec VPN Tunnel, GRE Tunnel

IPv4 to IPv6 conversion

Redistribution EIGRP,OSPF,BGP,RIP

IPV6 Complete Configuration

Frame Relay

Muhammad Umer 5

INTERESTS I like to keep fit and healthy, hence I participate in many activity heavy sports such as Football, Cricket and Swimming. I also enjoy reading and take part in the occasional board game.

REFERENCES References available upon request.

Muhammad Umer 6

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