The L3 Senior Network Security Engineer is responsible for designing, operating, and securing enterprise network and security infrastructure, while ensuring governance, risk, and compliance (GRC) alignment.
The role covers L3 support for firewalls (Palo Alto, Fortinet – on -prem & assured), WAF, Cisco ISE, IP Telephony, ASA, ESA, WSA, DNS Security, and cloud security platforms including Microsoft Defender, Sentinel, and M365 Security.
The engineer ensures compliance with QMA -provided GRC documents, follows IOS -aligned approval processes, and manages ongoing operations, security monitoring, and technical documentation.
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