On-Site Network Administrator — Cloud & Security

NationsBenefits; Plantation (FL); On-site; USD 80,000 - 110,000; Full time

Job summary

NationsBenefits in Plantation, FL is seeking a Network Administrator to join our IT Infrastructure team. The role focuses on managing and optimizing our enterprise network across on‑premises and cloud platforms, ensuring reliability, security, and performance to support modernization initiatives.

The ideal candidate has 4+ years in network administration, strong experience with DNS, DHCP, IPAM, routing, switching, firewalls, VPNs, and SD‑WAN, and a proactive, collaborative approach across

Qualifications

• Bachelor's degree in Information Technology, Computer Science, or a related field (or equivalent experience).
• 4+ years of experience in Network Administration, Network Engineering, or Infrastructure Operations.
• Hands-on experience with DNS, DHCP, IPAM.
• Hands-on experience with Routing and Switching.
• Hands-on experience with VLANs.
• Hands-on experience with Firewalls.
• Hands-on experience with VPNs.
• Experience supporting hybrid cloud networking in Azure, AWS, or GCP.
• Strong understanding of network security, segmentation, firewall management, and secure configurations.
• Experience maintaining technical documentation, diagrams, and operational procedures.
• Excellent analytical, communication, and problem-solving skills.
• Self-motivated with ability to work independently and manage multiple priorities.

Responsibilities

• Manage, monitor, and maintain enterprise network infrastructure (routers, switches, firewalls, wireless, VPNs, SD‑WAN, cloud connectivity).
• Configure DNS, DHCP, IP addressing, VLANs, routing, switching, NAT, VPNs, and firewall rules.
• Support LAN, WAN, WLAN, and hybrid cloud networking environments.
• Diagnose and resolve network performance, latency, and access issues.
• Perform upgrades, migrations, and infrastructure improvement projects.
• Maintain network diagrams, IP documentation, inventories, and configurations.
• Participate in change management for network changes.
• Assist with networking across Azure, AWS, and GCP.
• Ensure secure connectivity between on-prem and cloud environments.

Skills

DNS

DHCP

IPAM

Routing

Switching

VLANs

Firewalls

VPNs

Wireless networking

SD-WAN

Network monitoring

Cloud networking

Documentation

Analytical skills

Communication

Problem solving

Independent work

Education

Bachelor's degree in Information Technology, Computer Science, or a related field

Tools

Terraform

PowerShell

Python

YAML

SolarWinds

PRTG

LogicMonitor

Datadog

Cisco

Fortinet

Meraki

Aruba

Juniper

Zscaler

Azure networking

ExpressRoute

Job description

NationsBenefits in Plantation, FL is seeking a Network Administrator to join our IT Infrastructure team. The role focuses on managing and optimizing our enterprise network across on‑premises and cloud platforms, ensuring reliability, security, and performance to support modernization initiatives.

The ideal candidate has 4+ years in network administration, strong experience with DNS, DHCP, IPAM, routing, switching, firewalls, VPNs, and SD‑WAN, and a proactive, collaborative approach across