Senior Infrastructure Security Engineer-L3 (Palo Alto & NGFW)
Core
Senior Infrastructure Security Engineer managing Palo Alto Networks NGFW infrastructure and L2/L3 support at client sites.
Role type
Senior IC infrastructure security engineer (firewall administration)
Builds
Production firewall infrastructure and security operations for enterprise clients
Domain
Cybersecurity / Network Security / Managed Services
Deliverable
production ML models | product features | dashboards & analysis | client delivery | infrastructure
Required skills
Palo Alto Networks NGFW administration, PAN-OS troubleshooting, Panorama management, firewall policy configuration, NAT and routing management, VPN configuration (GlobalProtect, IPSec, SSL-VPN), HA failover testing, incident and problem management, root cause analysis, firmware upgrades, mentoring junior engineers
Preferred skills
PCNSA certification, ITIL Foundation, CCNP Security, enterprise network security architecture design
Technologies
Palo Alto Networks PA-Series, Panorama, PAN-OS, BGP, OSPF, SD-WAN, WildFire, Threat Prevention, URL Filtering
Responsibilities
Lead L2/L3 support for Palo Alto NGFW infrastructure, manage security policies and routing configurations, monitor firewall health and threat logs, perform firmware upgrades and HA testing, administer Panorama for centralized management, act as SPOC for operational issues, mentor junior engineers, conduct RCA and maintain operational documentation
Seniority
Senior, hands-on IC with client-site deployment
