Network Engineer: Secure & Reliable Enterprise Networks

Liberty Alliance LLC; Tampa (FL); On-site; USD 90,000 - 120,000; Full time

Job summary

Liberty Alliance is seeking a Network Engineer to configure, maintain, secure, and troubleshoot UniFi and Cisco networking devices across corporate and event environments.

You will manage VLANs, routing, VPNs, firewall policies, and network segmentation, while maintaining secure, auditable configurations and supporting Starlink and temporary event networks. Strong analytical, documentation, and collaboration skills are required.

Qualifications

• 5+ years of relevant experience in network operations or IT infrastructure.
• Strong knowledge of TCP/IP, DHCP, DNS, routing, switching, VLANs, subnetting, and wireless networking.
• Experience configuring and troubleshooting firewalls, switches, wireless access points, and VPNs.

Responsibilities

• Configure, deploy, maintain, and troubleshoot UniFi and Cisco networking devices, including gateways/firewalls, switches, wireless access points, and network controllers.
• Configure and maintain VLANs, SSIDs, routing, DHCP, DNS, VPNs, firewall policies, ACLs, and network segmentation.
• Monitor wired and wireless network infrastructure for outages, performance degradation, security events, and anomalous activity.
• Perform troubleshooting for wired and wireless connectivity issues and resolve Level 1 and Level 2 network tickets within assigned scope.
• Support VPN and secure remote-access configurations as required.

Skills

TCP/IP

DHCP/DNS

VLANs

VPNs

Firewall policies

UniFi/Cisco

Network monitoring

Education

Associate degree or technical training in networking

Bachelor’s degree preferred

Tools

Cisco devices

UniFi / Ubiquiti gear

Starlink systems

Job description

Liberty Alliance is seeking a Network Engineer to configure, maintain, secure, and troubleshoot UniFi and Cisco networking devices across corporate and event environments.

You will manage VLANs, routing, VPNs, firewall policies, and network segmentation, while maintaining secure, auditable configurations and supporting Starlink and temporary event networks. Strong analytical, documentation, and collaboration skills are required.