Network Security Engineer Resume

SUMMARY

+10 years of experience in enterprise networking that comprising of Network Design, Configuration, implementations and Operations along with Wireless and Provide Secured Network Access and visibility across various end - devices.

PROFESSIONAL EXPERIENCE

Network Security Engineer

Confidential

Responsibilities:

SME for Network Access and Device. Hands on experience of major Version upgrade and Patch upgrade for the authentication servers
Design, Deploy and Capacity management in a fully distributed and high availability setup integrated with Active Directory
Perform PoC and Pilot roll out for various Security projects related with Network Access
End point authentication and authorization policy set-up, Purging rule configuration of the respective Identity Groups
Device administration using tacacs and radius protocols for various Networking Gear
Establish operation processes, document results and problems for future references, maintain a WiKi page of SOPs
Proactive analysis and mitigation of any new vulnerabilities related to NAC platform
Monitor performance and implement performance tuning as necessary
Keep track of used and unused licenses and certificates
Manage systems back-up for Configuration and Operation backups
Conduct internal training to the team members as required and participate in knowledge Sharing sessions
Provide prompt communication and status report on critical activities

Lead Administrator Networking

Confidential

Responsibilities:

Working as a Subject Matter Expert SME for customer to address any concerns, queries and resolving the issues on Data Network
Ensure the assigned deliverables are met with the committed SLA
Single point of contact for customer to address any new requirements, concerns, queries and resolving the issues.
Support and implement ongoing projects and engineering solution and Contribute to develop and manage the policies, procedures and best practices for delivering service
Test the configuration changes in the lab environment before implementing into production
Execute and plan routine maintenance, and upgrades within defined change management policies: Cisco IOS and Nexus-OS image, firmware upgrades on wide product line of Cisco and Nexus along with Tipping point IPS and SMS console upgrade
Build and Manage firewall policies for segmented network. Address special needs for the protected networks.
Maintain DNS and IP address records using QIP management tool
Monitors trouble ticket trends and other information relevant to resolving the issue
Generate reports as per the requirements and perform problem management, root cause analysis and record solutions in the knowledge base
Provide training on various project relevant technologies and procedures to subordinates