Network Security Engineer

Responsibilities:

* Design, configure, and maintain LAN, WAN, VPN, and wireless network solutions.

* Lead the planning and implementation of network upgrades, expansions, and migrations.

* Troubleshoot and resolve complex network issues across routers, switches, firewalls, load balancers, and other network devices.

* Monitor network performance and ensure system availability and reliability using tools such as Zabbix, PRTG, or similar.

* Manage firewall and network security policies (e.g., ACLs, NAT, IPS/IDS).

* Collaborate with cybersecurity teams to implement secure network designs aligned with industry best practices (e.g., NIST, ISO

* Mentor and guide junior network staff; participate in on-call rotation and support escalation.

* Maintain and update network documentation including topology diagrams, IP schemas, and procedures.

* Conduct capacity planning, risk analysis, and disaster recovery testing.

* Work c...