Manas Chatterjee Email and Phone Number

i am certified Network security professional currently working for Tata consultancy Engineering as senior Network security professional configuring and managing TCS eastern zone network infrastructure working on Devices Devices like CISCO Firewall, ASA-5545 X, Palo Alto, Fotinet CISCO AAA server ISE-3310, CISCO Wireless Controller, all 138 access point, and core and distribution L3 switches 3850 series. I ws previously deployed at RAILTEL NOC managing their Core JUNIPER routers eastern zone.