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This role involves managing and troubleshooting network security infrastructure, including firewalls, routers, switches, load balancers, VPNs, and related systems. The position requires strong technical expertise across various security areas and ensures adherence to ITIL processes with a focus on maintaining a secure global infrastructure.
Job Responsibility:
Day-to-day administration of network firewalls, Routers, Switches, Load balancers, and proxy systems
Ensure all Business-Critical Systems are monitored and managed according to priority
Handle escalation calls and resolve issues
Work with HW Vendors/TAC for SW/HW related issues
Involve in change management process for HW replacement/ IOS upgrade/ Config change
Monitor ticket queue and maintain regular updates
Document pre & post-implementation logs & script for change
Design and update network diagrams.
Requirements:
Min 5 years of industry experience as a Network Security engineer on Design, Implementation and troubleshooting multivendor network devices
Knowledge and experience in Incident, Change, Problem, Service request and Configuration Management Processes
Good understanding on Firewall and experience in handling security concepts using CMD line and CSM/GUI/Smart console
Good knowledge on Load Balancers monitoring and troubleshooting
Troubleshoot Site to Site VPN and Proxy related issues
Working on the assigned tickets within the agreed Timeline/SLA
Upskilling current technical knowledge by learning new Technologies on the job and obtaining relevant technical certifications
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