Senior Security Engineer

Responsibilities

• Act as an on‑site cyber security expert to design, implement, and manage enterprise and industrial network security architectures
• Deploy and support FortiGate Firewalls with HA, VDOMs, IPS, AV, SSL inspection and VPNs
• Configure, manage, and troubleshoot Cisco Firepower Threat Defense (FTD) using FMC
• Implement and maintain FortiNAC for network access control, device profiling, onboarding, and segmentation
• Perform advanced troubleshooting across routing, switching, and security layers
• Support LAN/WAN networks using Cisco and multi‑vendor platforms
• Implement VLANs, trunking, STP, HSRP/VRRP, and multicast where required
• Support high availability and redundancy designs
• Secure Operational Technology (OT) environments including SCADA, PLCs, DCS, and industrial networks
• Design IT–OT network segmentation using firewalls, zones, and DMZ architectures
• Apply se...