As part of the Global Network Services, some of the highlighted responsibilities are listed below:-• Developing Service Design Packages that can be utilized for Service Transition including high level and low level network solution designs.• Producing documents and drawings, configuration policies and guidelines, testing analyses, test plans, and risk assessments to ensure sound network operations.• Interfacing between the service design and service operation teams to ensure… Show more As part of the Global Network Services, some of the highlighted responsibilities are listed below:-• Developing Service Design Packages that can be utilized for Service Transition including high level and low level network solution designs.• Producing documents and drawings, configuration policies and guidelines, testing analyses, test plans, and risk assessments to ensure sound network operations.• Interfacing between the service design and service operation teams to ensure seamless transition of services into operations.• Providing technical guidance and assistance to the network implementation and operations team.• Management and governance of 3rd party suppliers.• Manage risks related to new, changed, or retired services.• Ensure that sufficient quality knowledge and information about services and services assets are available.• Participate in capacity planning and analysis providing valuable insight into projected future requirements.• Work closely with the global asset and configuration manager to ensure that assets are properly controlled, and that accurate information is available about the assets, services and their relationships.• Play an active role in release and deployment of services with formal handover to service operations.• Provide technical guidance and alignment to the supplier in line with global architecture and standards.• Participation in the global infrastructure and operations technical governance processes.• Participating in the technical review and change review board. Show less

Ensure smooth and efficient operations of the Core Data Center. Monitor and manage performance related issues on network bottlenecks and necessary redundancies required. Troubleshooting Security, Routing & Switching related issues. Implementing network setup for new facilities according to our Security policies. Configuration and Troubleshooting of Core Layer Switch 6509, Distribution Layer 4500 Series and Access layer Switch 3560 Series Configuration and Troubleshooting of… Show more Ensure smooth and efficient operations of the Core Data Center. Monitor and manage performance related issues on network bottlenecks and necessary redundancies required. Troubleshooting Security, Routing & Switching related issues. Implementing network setup for new facilities according to our Security policies. Configuration and Troubleshooting of Core Layer Switch 6509, Distribution Layer 4500 Series and Access layer Switch 3560 Series Configuration and Troubleshooting of 3900, 3800, 2900, 2800, 1900 series Router Troubleshooting and Working on EIGRP for internal routing and EBGP for Edge Routers between the Branches using MPLS( IPVPN) for dynamic routing. Cisco Works being used for monitoring and administration of Network Devices. Managing, upgrading and maintaining Cisco IOS related issues. Circuits Bandwidth management and reporting to higher management time to time. Maintaining Circuits Downtime report on weekly basis. Training to Support Engineer for any New Network Product Implementation Preparing Documentation, Diagram and giving presentation to Management for New Network / Security Projects and do project management. Planning, designing and deploying LANs and WAN for the Corporate connectivity. Troubleshooting QoS and CoS issues. Implemented and monitoring applicable network security using ACS and Cisco ASA 5520, Fort iGATE 3016 Series Firewall and F5 FirePass SSL- VPN, IPSEC VPN, F5 Load Balancer, Barracuda( Web Filter) Securing the L2 Switching devices against MAC flood attacks, DDOS, DHCP spoofing attacks and authorized access. Analyzing network security vulnerabilities via VA scanner, SIEM Qradar. Securing traffic flow through shared media using IPsec VPNs. Traffic Inspection and of all network traffic for malicious code or attacks using McAfee IPS.Administration and monitoring of IBM Sterling File Gateway B2B. DR Site Management and Link Failover in case of Disaster. Take proactive initiatives. Show less

• Did Job in CTO24/7 as a Snr. Network Administrator. This is a US Based Software House. • My responsibilities are to have stable the network as a 99.99% uptime and troubleshooting all kind of problems in the LAN, WLAN & WAN Network. • Configuration and Troubleshooting of Core Layer Switch 4500 Series, Distribution Layer 3560 Series and Access layer Switch 2900 Series Switches.• Configuration and Troubleshooting of 3700 , 2811 , 2600 , 1811 series Router• Troubleshooting and… Show more • Did Job in CTO24/7 as a Snr. Network Administrator. This is a US Based Software House. • My responsibilities are to have stable the network as a 99.99% uptime and troubleshooting all kind of problems in the LAN, WLAN & WAN Network. • Configuration and Troubleshooting of Core Layer Switch 4500 Series, Distribution Layer 3560 Series and Access layer Switch 2900 Series Switches.• Configuration and Troubleshooting of 3700 , 2811 , 2600 , 1811 series Router• Troubleshooting and Working on OSPF for internal routing and EBGP for Edge Routers between the Branches using Leased Line Circuits and dynamic routing Protocol.• Managing, upgrading and maintaining Cisco IOS related issues.• Implementation of the Network Monitoring System Cisco Works.• Implemented Voice Over IP Project.• Leading a team of Network Support Engineers.Being a head of this major Network I am responsible for the smooth working of the Whole Network. Show less