As part of Cloud Services, supporting 55 factories of Momentive from the offshore team managing DMVPN, Zscaler (ZIA, ZPA, and ZDX), Infoblox (IPAM, DNS, and DHCP), CyberArk, DUO Proxy, Azure SAML integration, Network infrastructure devices like Switches, F5 Load balancers, wireless network infrastructure, Firewalls, and SolarWinds monitoring system.Implemented and managed Zscaler (ZIA, ZPA, and ZDX) for 5000 users, Infoblox- DDI, ForeScout NAC, BYOD, and F5 LTM/GTM. Participated in the implementation of AT&T SD-WAN Solution for 55 factories across the Globe. Participated in Wireless and Wired Network Upgrades for all 55 Factories.Lead the design and implementation of Microsoft and related Cloud technology solutions utilizing Office 365, Intune, Azure AD, Azure and others services

Working as a team lead from offshore, where I look after the network infrastructure for one of the largest NHS Trusts, 3 acute sites and small satellite sites with over 20000+ medical staff. Responsible for new project deployments and testing, devices configurations & installation and maintenance issues with wireless and wired network infrastructure.As a part of planning and design, I was part of a team for the network setup and testing for new Netapp storage, VDI connectivity, SolarWinds monitoring system up gradation, Internet gateway failover testing, wireless infrastructure refresh project, Radiology department outsourcing.Managing 3 critical sites spanning over 120+ hub-rooms , 800+ edge switches 37xx and 38xx series, 4 data centers, 16 catalyst 68xx series Core, Distribution and Nexus DC switches, 6 Wireless LAN Controllers 85xx series, 1600+ Cisco access points, Cisco prime infrastructure, Fortigate (600C) and Palo Alto (3020) firewalls, F5 load balancing systems - LTM 3600/4000, Bluecoat, APC UPS systems.Worked with Core devices refresh project which includes Cisco Nexus devices (Nexus 5672 and FEX 2248) for data centers, core and aggregation layer devices replacement (Cisco 6880 and 6807) and F5 load balancers applications migration.Providing 2nd and 3rd line customer support by working on network connectivity troubleshooting.Troubleshooting with wireless connectivity issues using monitoring tools like Cisco Prime Infrastructure v3.0, ISE, Solar Winds, and Mobility Services Engine.Ensure all the ITIL best practices are followed across the board concerning Change, Incident, Problem, and Service delivery.Manage and coordinate with external vendors like Cisco TAC, PA and Fortigate TAC, N3, BT, Virgin Media, and many othersTo ensure all the incidents, problems, and service requests are solved within the agreed SLA

• Effectively Lead support/installation team size 10+ for all the projects/Sites.• Successfully sign-off HLD and LLD of HA and QOS enable 10G campus network for ISS-Tata Steel uses Cisco Nexus 5K, 2K, catalyst switches, Fortigate firewalls, and Cisco prime. • Actively involved in pre-sales engineering and sales support, interacted with OEM.• Successfully designed connectivity media including, Optical fiber and UTP.• Successfully deployed VMware Hypervisor, Microsoft and Linux servers. • Successfully implemented Window clustering for SQL installation uses in various incident and event management applications.• Successfully designed and deployed enterprise level Active directory services for AAA of 1000 users in multi-site architecture application for ISS projects.• Successfully designed and deployed private cloud data center with ESXi 5.1 with HA, DRS and VMotion feature for hosting 50 VM in the cluster for ISS projects. • Effectively involved in the design, installation and User acceptance test of GPON for My City -Lavasa and 10G High Availability, QoS enabled network uses Cisco Nexus, metro, catalyst, Fortigate and Cisco ASA for Tata chemical plant, including IP/Analog based CCTV, Access Control, Encoders, PIDS sensor and LPR with integration partners.

• Actively involved in Installation, configuration, and user acceptance test of WAN networks using Cisco PIX, ASA, Cisco 7609, 7613, 2811, 1841 router for the CDR (B.S.N.L), CCN (B.S.N.L), CRIS, UTS-PRS, and IIT.• Actively involved in the design, installation, and supervision of Wi-Fi network with redundant wired backhaul for the Choice Group, J.P Group and ITDC group with centralized pronto OSS for online and offline billing and payment.• Effectively organize the Installation and acceptance test of 5.8 GHz WiMAX P2P and P2MP Links for 9 States of NIC in India.• Played a pivotal role during the implementation of IP-DSLAM for 250 ADSL connections in an ITDC Group.• Successfully assured swift resolution of customer complaints about File, print, and proxy servers’ related issue.