Network Security Consultant At Bank Abc
CurrentManage Network Operations and support over 6000+ users for all branches of Bank ABC across the world.Proactively monitor Group network infrastructure to enhance performance and report any issues to support vendorsand escalations.Design/Implement and monitor Bank ABC AWS Cloud-Based Retail bank.Provide support for all Network & Security related requirements to Helpdesk, System administrators, facilitymanagement teams and other support teams.Liaise with vendors and ISPs and conduct timely evaluation of support escalations and service reviews.Management of network firewalls and proxy systems including upgrades, reviewing rules and deploying patches.Analyzing and documenting system configuration, inter-component communication and other dependencies.Preparing network architecture, HLDs and LLDs for Group Infrastructure and new deployments, new Group Officesand assist in procurement.Configuring MPLS routers and S2S VPNs and ensure maximum redundancy.Implementing authentication and access controls, including provisioning, changes, and decommissioning of networkassets security/access roles, and access permissions.Upgraded switches, routers, and firewalls as per InfoSec guidelines to maintain assets at optimum health score.Migrated from legacy Cisco WLC to latest 9800 model in Group HQ and assisted in AP migration for all units.Successful migration of MPLS, Perimeter, Retail Banking and other critical functions to zones governed by Firewall.Performed POC with FortiGate SDWAN Solution.Configured network devices for successful Cisco StealthWatch solution POC.
