Network Security Engineer II - Immediate joiner
Core
L2 Network & Security Engineer managing day-to-day operations, incidents, and service tasks for core enterprise infrastructure and application connectivity.
Role type
L2 Network & Security Engineer
Builds
Operational stability and security posture for enterprise infrastructure
Domain
Enterprise IT Operations, Network Security, Cloud Security
Required skills
Palo Alto firewall administration, Zscaler (ZIA/ZPA/ZCC) troubleshooting, BGP/OSPF/VLAN routing protocols, Juniper Mist Wi-Fi management, Infoblox DDI (DNS/DHCP/IPAM), ServiceNow ITSM, incident response, change management, root cause analysis
Preferred skills
PCNSA, ZCCA/ZCCP, CCNA/JNCIA
Technologies
Palo Alto, Zscaler, Juniper Mist, Infoblox, ServiceNow
Responsibilities
Resolve L2 incidents and execute Change Requests in ServiceNow; Administer Palo Alto firewall policies, NAT, and VPNs; Troubleshoot Zscaler user access and cloud proxies; Monitor and fix enterprise Wi-Fi; Manage DNS, DHCP, and IPAM; Escalate critical issues to L3 with technical analysis; Participate in major incident management and post-incident reviews; Perform detailed analysis of security and network events; Manage firewall rule changes and policy optimizations.
