Senior Network Engineer - Fortinet

TEKsystems

10d•Hybrid

About The Position

Our client is seeking a Senior Network Engineer to design, implement, and optimize our enterprise network infrastructure. This role bridges the gap between architecture and administration—turning high-level designs into secure, efficient deployments. You’ll work closely with our Network Architect and IT Operations team to build a resilient, modern network that supports their growth.

Requirements

FortiGate firewalls (e.g., 4040 gates)
FortiSwitches, FortiAPs
Tools: FortiManager, FortiAnalyzer, FortiNAC
Configuration, troubleshooting, and optimization
Routing, switching, VLANs, VPNs
Network architecture and protocols
Firewall policy management
Secure-by-design mindset
Documentation & Audit Support

Nice To Haves

Cisco routers and network design experience

Responsibilities

Implement network designs across Fortinet, Cisco, and other platforms.
Configure and manage Fortinet FortiGate firewalls, FortiSwitches, FortiAPs, and FortiManager environments.
Deploy and maintain high-availability systems for network resilience.
Optimize network topology, redundancy, and capacity in collaboration with the Network Architect.
Monitor, tune, and troubleshoot WAN/LAN/WLAN and VPN performance.
Manage network security: firewall policy audits, vulnerability mitigation, and compliance.
Document configurations, standards, and disaster recovery procedures.
Mentor Network Administrator and assist with escalated incidents.
Support IT projects like network modernization and IoT security segmentation.
Participate in on-call rotation and after-hours maintenance.