Managing Checkpoint Firewall, Cisco switches.- Managing Firewall rules, Policy installations, IPS fine tuning, NAT and QoS configurations.- Configured and managing RA VPN, Site to Site IPsec VPN.- Firewall Hotfix installations, upgradations.- Implemented MFA for RA VPN in Checkpoint Firewall.- Collect and analysis the logs to fix the issues.- MAC filtering in Cisco WLC and managing lobby access and guest logins.- Configuring VLAN and port security in Cisco Catalyst switches.- Switch IOS upgradation in Stack environment.- Expansion of network with new device configuration and integration with existing infra.- Managing ISP services, vendors tickets, SLA and MSA agreements.- Managing NPS for network device single sign-on.- Coordinating with multiple vendors for resolving major impacts.- Collaborating with Team to perform change management activity.- Worked on Forcepoint Proxy, managing policy for different VLANs, Users and performing troubleshoot.- Implementation of ISE and DNAC servers.Additional Achievements- NPS server installation and configuration.- Provided solutions to fix Hyper-V storage issues.- Managing RBI Department Linux Servers.- Provided support in AWS Route53 configurations.- Provided suggestion of Microsoft Work Folder as alternative solution of user data backup.- Provided solution and detailed procedure for installing Symantec AV client installation in Linux and MAC machines.

Managing Network devices like routers, switches.- Configuring VLAN and port security in Cisco Catalyst switches.- Troubleshooting T1 circuit, Ethernet broadband in cisco routers.- Troubleshooting BGP connections with GRE Tunnel in internet environment.- Coordinating with multiple vendors for resolving major impacts.- Maintenance of more than 5000 cisco devices with our team for a US client.- Collaborating with Team to perform change management activity.- Worked on Service now ticketing tool, SolarWinds monitoring tool, Cisco Prime IS, Riverbed,HP Network Node manager.

Monitoring and troubleshooting Cisco routers and switches for BGP link status, GRE tunnel and VLANs.Installing, Configuring and Managing Linux Server locally and at AWS. Managed Route53 at AWS.Extra mile: Conducted corporate training, presentations, workshops in following technologies, CCNA R&S, CCNA Security, Linux Administration, Amazon Web Service, ITIL.

Managing ISP link, installation and manage of campus wireless network, maintanence of CCTV. Extra mile: Mentor for students and handled CCNA batches with Cisco netacad

Administration of Server and Network infrastructure

Taken CCNA class