Activity MOP preparations 
Cisco Nodes migration to  Huawei Node NPE.
Hands-on Cisco ASR 9K aggregation router
Hands-on Cisco C7600 aggregation router
Hands-on Cisco F5 Viprion 4800 Chasses, Genie ATM6333 Controller and collector.
hands on AIR-CT8540-K9 Cisco 8540 Wireless Controller
Hands on AIR-CAP2702I-C-K9 Indoor access Point  

Projects:

Working on PTCL IP Edge project.
PTCL F5 Anti DDoS
Country Wifi-PTCL project
Cisco ACI project for PTCL Primary Datacenter Karachi.
Cisco ACI project for PTCL DR Datacenter Islamabad.

Handled responsibilities of providing 24x7 networking support in production environment Core network Infrastructure Management that includes new planning and integration of broadband re-sellers Layer 2 QinQ configuration management to avoid broadcast looping in switched domain. Management and planning of over 10G of traffic.
Replacing faulty network hardware components when required maximize network performance by monitoring performance, troubleshooting network problems and outages provide remote support to on-site engineers and end users/customers during installation provide remote troubleshooting and fault finding if issues occur upon initial installation.
Configured VPC on Nexus 3400.
Hands-on Cisco nexus 3000 & 31000 and cisco 2950, 2960, 3550 router
Hands-on cisco 2950, 2960, 3550,3750 series Switches
Hands-on OLT(V-SOL ,Eletex) and ONT , configured PPPOE and IPOE links on mikrotik.

Configuring, Managing, and troubleshooting of nation-wide IP and L2 MPLS Network Transport
Ensuring smooth operations of Nation-wide POPs and optimizing network and systems 
Troubleshooting/Loop-Testing of PTCL and Jazz E1’s on juniper routers from respective Long haul nationwide Exchanges
Configuration of L3 routing protocols OSPF and BGP Monitored CCTV and associated activities in Data Center and POPs
Configuration and troubleshooting of LAN & WAN network 
Configuration and implement IP SLA, Ether Channels and Flex Links
Daily operation of Fortinet and ASA firewalls (e.g. configuration, Upgrade, rule creation and modification) 
Configuration of IPSEC tunnels on Cisco ASA and Fortinet firewalls for customers.
Design & implementation L2 circuit and L2VPN on Juniper platform 
Configuration/Backup of Juniper/Cisco routers, switches and VM machines 
Designing and deployment of Internet POPs nationwide 
Implement and deploy the cloud environment such as ESXi, VMware ,configured Apache sever on linux.

Enterprise network troubleshooting. 
Provide in-depth technical support for customers and partners primarily via email-based ,support ticket application complies to agreed Service Level Agreements (SLA’s). 
Monitoring and maintaining computer systems & whole GPON network by our NMS. 
Monitoring of Multi Router Traffic Grapher (MRTG) & NMS.
Involves in all direct activities to resolve hardware, software and technical problems of corporate customers in timely and accurate fashion. 
MPLS, BGP, OSPF, IP routing, End to End Layer 2 and Layer 3 communication 
Configuration of enterprise network security products (Cisco, Juniper and FortiGate )
knowledge of Radio, 3G, GPON, and Satellite links Provisioning, Testing, Configuration, Commissioning & Troubleshooting of IP/MPLS customer links, International Backbone & Intra (DR & Metro Ethernet) and Intercity (National) links. 
Resolving Costumer Complaints (Commercial as well as Internal) in timely manner Performing Planned & Emergency Maintenance Activities with minimal outage