Kishore V

Sr. Security Consultant

Full-Time Freelancer • Freelance

Jun 2017 - Present • 8 yrs 11 mos

 Full-time Freelancer on multiple online platform and offline.  Network and Security Architect for multi-level clients.  Design, Implementation, Maintain and Manage the client's network and security Infrastructure.  Configure Firewall (UTM , VPN IPSec/SSL, HA, ZTNA, etc.), Router, Switch and Access Point.  Specialized in Enterprise Firewall like Fortinet, SonicWALL, Sophos, etc.  Specialized in Cloud technologies like AWS, Cloudflare, Perimeter 81, etc.  Troubleshoot and Resolve on-going network & security related issue on time with permanent solution.  Migration of Firewall and revamp network to an effective, secure and robust Infrastructure.  Migrate On-Premises network to Cloud, deploy a Hybrid setup, Interconnect service and Virtual network.  Consultation on IT needs & device recommendation.  Industrial exposure includes MSP & IT Service, HealthCare, Finance, E-Commerce, Retailers, Aviation, Manufacturing etc.

Senior Network Security Consultant

Cognizant Technology • Temps plein

Jan 2016 - Jun 2017 • 1 yr 5 mos

Implement DC/DR Checkpoint Firewall as per standard and configure F5 LTM for application delivery.  Migrate client remote DC, branch devices and pooling to a centralized DC, DR environment.  Merging and integrating the DC infrastructure of newly acquired companies.  Revamped multiple F5 - VIP, Pool & members along with other components like load balancing scheme, profiles  SNAT, SSL certificates etc that catered the client requirements.  Revamped Entire Checkpoint Firewall Policy, ASA rules during migration that catered the client requirements  Prepared client network architecture diagram which consolidates revamped Data Center.  Post implementation, role included operation task to manage enterprise Security and Application Delivery control. Troubleshoot & fix the issues during On-call and perform changes as per customer needs

Sr. Operation Engineer (Network & Security), NOC

Locuz Enterprise Solution Ltd • Temps plein

Mar 2014 - Jan 2016 • 1 yr 10 mos

Design, Implementation, Maintenance and Managing of enterprise class network.  Resolving level 2 & level 3 escalated issues of Network & Security on time with permanent solution.  Providing on time solution for all security issues and fixing of security breaches.  Installed and managed Solarwind NMS for monitoring client network.  Configuring Firewall-UTM Profile, VPN IPSec/RAS, Web Filter policy, HA.  Upgrading appropriate Firmware for Firewall and fine tune its policy.  Managing WLC, ACS for IEEE 802.1x security.  Configuring the Core and Branch Routers (1800, 1900, 2911, 2951, 3900, ISR 4331 series)  Configuring the Core/Branch Switches. (Cisco 2960, 3650, 3750, 4510, 6500 VSS)  Operation, Administration & Maintenance of DC & DR networks and activities.