May 2020 – Jan 2022 · 1 yr 8 mos

Feb 2019 – May 2020 · 1 yr 3 mos · Noida

• 1-As a part of Paytm Payments Network and Security team, I own responsibility and Management of 4 Datacenter's across India,
• 2-Working and Implementations of new network and security devices in data center with proper planning and best practices.
• 3-Doing POC for new Technology with Vendors.
• 4-Provide network and Security support and directions for LAN/WAN infrastructure as required.
• 5-Capacity planning of Links, Racks and Network devices for new projects.
• 6-Working on Venerability and risk assessment according to Data centre environment.
• 7-Managing Data Center Switches Brocade(BR-VDX6740T-48P-F),Huawei CE7850-32Q- EI,CE6851-48S6Q-HI Switches,Cisco Nexus N9K-C92160YC-X & N3K-C31128PQ-10GE.Fortigate Firewall to secure the Infra .
• 8- Having Good experience on Fortigate Firewall i.e. 1000D.
• 9-Having good experience of alerting and reporting on Fortianalyzer 300D,1000E.
• 10-Having Experience on Wireshark for packet analysis.
• 11-Communicating consequences on the costs and timescales, and delivering cost-effective, elegant designs into Operations.
• 12- Having basic knowledge of Linux.

Jun 2018 – Jan 2019 · 7 mos · New Delhi Area, India

• Worked as Senior Network Engineer at Sify Technology Ltd.
•  Implementing of new Cisco switches and routers on project requirement.
•  Implementing security patches on network devices.
•  MPLS and ILL link management and coordinate with ISP if found any issue.
•  Implementing firewall policies as per the company requirement.
•  Creating SSL & IPSEC VPN Tunnel.
•  Working on HSRP & GLBP Configuration
•  Troubleshooting issues related to Layer 2/ 3 skills like Switching / Routing
•  Working on ZScaler as a firewall for managing remote users
•  Working and implement things on CR, SR, ECR basis.
•  Working on BGP routing and configuration.
•  Working on Backup and reporting of network devices on Monthly basis.
•  Working on IDPS and Security
•  Working on Symantec End point protection and security solutions.

Nov 2016 – Jun 2018 · 1 yr 7 mos · New Delhi Area, India

•  Insightful knowledge in network planning & implementation, configuration of CISCO router, switches, Firewall & Exchange etc.
•  Responsible for installing, maintaining and supporting computer communication networks within an organization or between organizations.
•  Setup and manage Data Center for IT services
• Implement security features in a Switched network.
• Taking Backup of all Switches and Routers
• Working on FortiGate Firewall.
• Creating SSL & IPSEC VPN Tunnel.
• Troubleshooting on VPN related Issues
• Working on ZScaler for remote users.
• Working on Portwise Two factor Authentication Server.
• Allowing & Blocking the URL’s in the Firewall.
• Working on Aruba Wireless.
• Creating Policies, Objects, Services & FQDN in the Firewall.
• Working on HSRP, VRRP & GLBP Configuration.
• Maintaining MPLS Links.
• Troubleshooting of Router and Switch Configuration and working Error.
• Configuring & Troubleshooting of VTP, INTER VLAN ROUTING.
• Working on Static and Dynamic Routing Protocols like RIP, IGRP, EIGRP, OSPF and BGP.
• Troubleshooting issues related to Layer 2/ 3 skills like Switching / Routing.
• Configuration of IP address for Switches and Routers.
• Working CISCO VOIP, CISCO Call Manager 8.6 Version.
• Working on Protocol MGCP, SCCP, SIP, H323 Gateway.
• Working on Cisco IP Phone configuration and troubleshooting on Cisco 9971, Cisco 6941, Cisco8941, Cisco Conference phone, cisco 7963 etc.

Jun 2013 – Oct 2016 · 3 yrs 4 mos · Noida Area, India

• Working as Senior System Analyst at Sonata Software Ltd.
•  Implementing VLANs in an Enterprise Networks.
•  Implement security features in a Switched network.
•  Troubleshooting of Routing and Switching Configuration.
•  Working on access-list i.e. standard and extended access list.
•  Configuring & Troubleshooting of VTP, INTER VLAN ROUTING.
•  Configuration of STP, RSTP, Port fast, BPDU Guard, BPDU Filter on switches..
•  Configuration and management of IPV4 address.
•  Taking Backup of all Switches, Routers, firewalls and network devices.
•  Working on FortiGate Firewall ,Fortigate 300D, Fortigate 500D
•  Working on Fortianalyzer to check the logs and reports.
•  Troubleshooting on VPN related Issues.
•  Working on Portwise Two factor Authentication Server.
•  Allowing & Blocking the URL’s in the Firewall.
•  Working on Aruba Wireless.
•  Creating Policies, Objects, Services & FQDN in the Firewall.
•  Maintaining and managing MPLS Links.
•  Working on Static and Dynamic Routing Protocols like RIP, IGRP, EIGRP, OSPF and BGP.
•  Internal RCA management.
•  Vendor Management for AMC of network devices.
•  Working on External RCA management for Link down or any other services impacted due to the external vendors