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Sr. Network Engineer

Work History

Jan 2013Present

Technology Specialist-Network Services

Wells Fargo India Solutions
  •  Responsible for providing and modifying LAN/WAN connectivity to meet various business unit requests and Wells Fargo banking needs.
  •  Designing, implementing, and testing data center access infrastructure based on Nexus platform.
  • Developing technical design documentation of new LAN/WAN connectivity based on common design standards. Updating all network design documentation for each project worked, ensuring accuracy.
  • Providing updates of each implementation and cause/risk for success or failure. Assisting other engineers in design or implementation work as needed and train them as and when required.
  • Responding to support questions or provide direction/guidance to less experienced staff.
  • Participating in efforts to validate current network configurations against newly developed standards.
  • Implementing Nexus in data center environment on 2K and 5K platform for server farms.
  • Implementing standard platform dependent features like vPC, FEX,etc.
  • Updating QoS in the DC infrastructure as per pre-defined standard
  • Designing new LAN infrastructure based 3 tiered architecture

Jun 2011Jan 2013

Customer Service Engineer-Network & Security

Wipro Infotech
  • Handling customer calls pertaining to network issues. Resolving routing issue pertaining to various routing protocols like OSPF, EIGRP, BGP.
  • Providing remote support to junior engineers pertaining to technical issues at customer end.
  • Troubleshooting network issues based on ticket generated within SLA period.
  • Configuring routers and switches based on the standard of the customer.
  • Configuring wireless access point and wireless controller based on the standard of the organization.
  • Implementing change request on the various network equipment at five various zone-Data Centers thereby maintaining smooth business flow.
  • Coordinating and troubleshooting of routing issues and escalate the same with third party vendors(British Telecom) for WAN and Proxy issue.
  • Implementing changes on Checkpoint firewall as per user or regional office requirement.
  • Performing remedial measures for sites or offices suffering from high utilization(based on CPU and WAN link at the WAN side edge router) .
  • Implementing site to site VPN and internet VPN on checkpoint and troubleshooting the existing VPN site issues through centralized dashboard.
Mar 2010Jun 2011

Network Engineer

HCL Comnet Systems & Services
  • Handling network operations at the Data centre for one of the largest banking firm having 2700+ locations widespread at various parts of India. This includes wan management, troubleshooting protocols and routes maintenance. The protocols used are OSPF and BGP.
  • Providing available backup promptly after the failure of the primary link and monitoring the link usage.
  • Systematically and immediately resolve customer-visible disruptions at the same time proactively improving the processes and infrastructure.
  • Responded to the technical support emails and phone calls from customers and helped end users in troubleshooting and resolving systems and connection related issues.
  • Maintained detailed time based incident logs and technical checklists Maintaining security policy through access list and firewall port opening features for secure continuous banking transactions.
  • Configuring and monitoring VPN connectivity for small branch dispersed at different remote locations.
  • Configuring IP phones as per user requirement both at CCM and device itself.
Jul 2008Feb 2010

Network Engineer

Infonet Network Systems(I) Pvt. Ltd

  •  Conducting site survey for wireless access points.
  • Meeting client and understanding their business requirement pertaining to switching and wireless infrastructure
  • Preparing Bill of Material (BOM) for the networking products for particular product 
  • Supervising structured cabling project at the customer premise


Jul 2004Jul 2008


West Bengal University of Technology

Electronics and Communication Engineering


Jul 2015Jul 2017


Cisco Systems

CCIE Datacenter #49445