Senior Network Security Engineer

Responsibilities Configure and install various network devices and services (e.g., routers, switches, firewalls, SD-WAN, load balancers, VPN, QoS) Perform network maintenance and system upgrades, including service packs, patches, hotfixes, and security configurations. Monitor performance and ensure system availability and reliability. Monitor system resource utilization, trending, and capacity planning. Provide Level-2/3 support and troubleshooting to resolve issues.