Network Administrator

PAM Transport•Tontitown, AR

3d•Onsite

About The Position

The Network Administrator is responsible for the administration, maintenance, and support of enterprise network infrastructure across corporate offices, terminals, and data center environments. This role ensures reliable, secure, and efficient network operations and works closely with Systems Administration, Cybersecurity, and Support teams. The position requires hands-on experience supporting enterprise networks, with Cisco experience strongly preferred.

Requirements

3–5 years of experience supporting enterprise network infrastructure
Strong knowledge of TCP/IP, routing, switching, VLANs, DNS, DHCP, and VPN technologies
Experience troubleshooting complex network issues in a production environment
Ability to work independently and collaboratively within an IT team
Strong documentation and communication skills

Nice To Haves

Experience with Cisco networking equipment and technologies
Familiarity with firewall platforms and network security concepts
Experience supporting multi-site or geographically distributed networks
Cisco certifications (CCNA, CCNP) preferred but not required

Responsibilities

Administer, manage, and support enterprise network infrastructure including LAN, WAN, VPN, and wireless networks across corporate, terminal, and data center environments
Configure, maintain, and troubleshoot network devices such as switches, routers, firewalls, and access points
Support and maintain Cisco-based network environments
Monitor network performance, availability, and capacity; proactively identify and resolve issues
Troubleshoot network connectivity and performance problems across multiple locations
Assist with network upgrades, infrastructure refresh initiatives, and new site deployments
Implement and support network security best practices in coordination with cybersecurity teams
Participate in incident response related to network outages and security events
Travel to company locations as needed to support network operations, deployments, or project work
Provide after-hours, weekend, and on-call support as required for maintenance or incident response
Maintain accurate network documentation, diagrams, and configuration standards
Work with vendors, carriers, and service providers to support circuits and network services
Perform other duties as assigned