Designing and implementation of network availability by using combinations of redundant devices and path (for both external and internal connectivity) and critical device redundancy to ensure network operations and business continuity for Migration of Primary Datacenter.Technical Team Lead for the all planning and designing of Core operations.Conducts network management of services and overall integration of equipment and services.Assessing critical single point of failures & their… Show more Designing and implementation of network availability by using combinations of redundant devices and path (for both external and internal connectivity) and critical device redundancy to ensure network operations and business continuity for Migration of Primary Datacenter.Technical Team Lead for the all planning and designing of Core operations.Conducts network management of services and overall integration of equipment and services.Assessing critical single point of failures & their remedial actions.Revamped and Confiured all internetworking devices including Extreme layer 2 and 3 switches, Fortigate (800C,600C, 500D, 310B, 100D, 60E, 60D) and FortiAnalyzer 200D for branches and Data Center operations.Monitor, review, identify and evaluate activities pertaining to network operations. ProvidingTier-3 support for Routing, Switching and Security issues on Core Data Center, and aggregation sites.Responsible for evaluating the existing network infrastructure and providing the proper design tosupport additional expansion.Responsible for detail analysis of network to understand the cause of failures and deviseplanning to avoid such failures.Design & configured the BCP (Business Continuity Planning).Worked on design of the Data Center / DR SITE and Physical Security Infrastructure includingtechnical documentation.Coordination with vendors and consultants. Evaluation of different products to propose the bestsolution that fulfills the need of JS. Show less

Responsible for smooth running of branch network of 200 nodes across nation toprovide online banking.Planning, deploying and configuring WAN circuits to provide connectivity b/w branches and datacenter over Fiber, RF, DSL, Wimax and iDirect mediums.Configured all internetworking devices including Cisco router, Cisco layer 2 and 3 switches,HPE FlexFabric 5700 series switches, Juniper netscreen (ISG-2000, SSG-550, SSG-520,SSG-140, SSG-20, SSGG-5), SRX-100 and… Show more Responsible for smooth running of branch network of 200 nodes across nation toprovide online banking.Planning, deploying and configuring WAN circuits to provide connectivity b/w branches and datacenter over Fiber, RF, DSL, Wimax and iDirect mediums.Configured all internetworking devices including Cisco router, Cisco layer 2 and 3 switches,HPE FlexFabric 5700 series switches, Juniper netscreen (ISG-2000, SSG-550, SSG-520,SSG-140, SSG-20, SSGG-5), SRX-100 and FortiGate-300C for branches and Data Center.Configure IPSec VPN, BGP, Vlans, HSRP & NSRP, routing and switching for branches andcore.Designing and planning the scalability of network in terms of Lan segmentation and forupcoming branches.Configuring, Managing the Internet connectivity for Internet base business critical applications.Troubleshooting of Lan, branch and data center network.Design & configured the BCP (Business Continuity Planning).Worked on design of the Data Center / DR SITE and physical Security Infrastructure, IncludingTechnical Documentation.Communication with WAN provider in case of link failure, and Correspondence to differentvendors for the purchase / repair of all network equipment.Also helped in Data Center operations, Developments, Monitoring and problem resolution.Implementation of EMC SAN, Administration Troubleshooting. Installations, Configuration & Manage Windows/Linux Computer system and networks function such as optimization of environment, network security, virus protection, network/data backups, and other services like Mail (Qmail), Proxies (Squid) and Sharing (Samba) Servers etc as my secondary duties. Show less

1.Installation, configuration, maintenance and monitoring of running Servers based on FreeBSD and Linux operating systems.2.Configuration and maintenance of RADIO links.3.Maintaining and troubleshooting of DNS, Proxies, and Gateway Servers.4.Managed, Designed, Implemented, Monitor Network & Systems level issues of DUHS Network for Digital Library (A Project of Higher Education Commission) access.5.Monitor and Support Campus Wide DUHS University… Show more 1.Installation, configuration, maintenance and monitoring of running Servers based on FreeBSD and Linux operating systems.2.Configuration and maintenance of RADIO links.3.Maintaining and troubleshooting of DNS, Proxies, and Gateway Servers.4.Managed, Designed, Implemented, Monitor Network & Systems level issues of DUHS Network for Digital Library (A Project of Higher Education Commission) access.5.Monitor and Support Campus Wide DUHS University Network Links (Routers, Switches, Optical Fiber Links and Wireless).6.System Administration (Domain Controller, DNS, DHCP, Antivirus, Cache & Web Server).7.Supervised of DUHS IT Support.8.Correspondence to different vendors for the purchase / repair of all network equipment. Show less

1. Monitoring and troubleshooting of LAN/WAN links 2. Configuration and maintenance of RADIO equipment like Afar, Wilan, MRL-500, Air Live for OvisLink, etc.3.Maintaining and troubleshooting of DNS, Proxies, Gateway and Mail Server.4.Give technical support and maintenance of COLOCATED SERVERS.5.Installation, configuration and maintenance of Win98/XP/2000, FreeBSD and Linux operating systems of all computers in the network.

1. Monitoring and troubleshooting of LAN/WAN links 2. Maintenance and fault diagnosis of MaxTNT Access server ports3. Maintaining and troubleshooting of DNS, Proxies, Gateway and Mail Server4.Give technical support and maintenance of COLOCATED SERVERS5.Installation, configuration and maintenance of Win98/XP/2000, FreeBSD and Linux operating systems of all computers in the network6.Manage whole process of PRIs and E1s.7.Providing Hardware… Show more 1. Monitoring and troubleshooting of LAN/WAN links 2. Maintenance and fault diagnosis of MaxTNT Access server ports3. Maintaining and troubleshooting of DNS, Proxies, Gateway and Mail Server4.Give technical support and maintenance of COLOCATED SERVERS5.Installation, configuration and maintenance of Win98/XP/2000, FreeBSD and Linux operating systems of all computers in the network6.Manage whole process of PRIs and E1s.7.Providing Hardware support of all PC and servers8.Configure different DVB receivers and receiver cards. Show less