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# Network Administrator

- **Company:** Crane Worldwide Logistics
- **Location:** Columbus, OH, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** LTE (Telecommunication), IEEE 802.1X, Wireless LAN, Application Performance Management, JIRA, Border Gateway Protocol, Computer Networks, Dynamic Host Configuration Protocol, Network Address Translation, Domain Name System (DNS), Internet Protocol Security (IP SEC), Virtual Private Networks (VPN), Multi-protocol Systems, Python (Programming Language), Network Troubleshooting, Network Diagrams, Network Monitoring, Routing, Packet Analyzer, Open Shortest Path First (OSPF), Paessler Router Traffic Grapher, Windows PowerShell, Remote Access Technology, Ansible, Syslog, Wireshark, Virtual Local Area Networks, Wide Area Networks, Wireless Access Point, Wireless Networks, Zabbix, Datadog, Diagnostic Tools, Scripting, Computer Networking Systems, Network Access Control, Firewalls (Computer Science), Information Technology, SolarWinds (Software), Network Support, Fortinet, Firewall Services Module, Splunk, Cisco, SSL VPN
- **Published:** September 3, 2026
- **Apply:** https://www.columbusjobsite.com/job.asp?id=3375521437&tx=JR9387FFQ&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

* Minimum 3 years of experience supporting enterprise network and IT infrastructure environments.
 * Previous experience as a Network Administrator, Network Support Engineer, or similar technical role.
 * Experience troubleshooting switching, routing, firewalls, wireless networking, and VPN technologies.
 * Experience supporting multiple sites, branch offices, or distributed enterprise environments.
 * Strong understanding of network troubleshooting methodologies, incident management, and operational support processes.
 * Applicants must be legally authorized to work in the United States on a full-time, ongoing basis, without the need for current or future employer sponsorship.

Preferred Experience/Skills

 * Hands-on experience with Fortinet platforms (FortiGate, FortiSwitch, FortiManager, FortiAnalyzer, FortiClient, FortiNAC) including firewall policy troubleshooting, SD-WAN, and high-availability environments.
 * Strong networking expertise across Layer 2/3 technologies (VLANs, STP, OSPF, BGP, DHCP, DNS, QoS) and enterprise network security solutions.
 * Experience with Network Access Control (802.1X, RADIUS, device profiling, policy enforcement) and wireless troubleshooting using tools like Ruckus, Hamina, Kismet, or Ekahau.
 * Proficiency with network monitoring and troubleshooting tools such as SolarWinds, PRTG, Zabbix, Wireshark, Syslog, Datadog, and Splunk.
 * Working knowledge of automation and scripting (Python, PowerShell, Ansible) along with relevant certifications (Fortinet FCA/NSE/FCP, Cisco CCNA, or equivalent).

## Description

* Support, maintain, and troubleshoot enterprise network infrastructure including firewalls, switches, wireless access points, and branch connectivity.
 * Diagnose and resolve issues across LAN, WAN, WLAN, VPN, and SD-WAN environments supporting regional and remote locations.
 * Administer and troubleshoot firewall policies, NAT, routing, and VPN solutions including site-to-site IPsec, SSL VPN, and remote access clients.
 * Coordinate circuit provisioning, ISP/carrier activities, and connectivity across MPLS, DIA, broadband, and LTE/5G services; perform testing and failover validation.
 * Monitor network performance, analyze traffic patterns, perform packet captures, and resolve connectivity and application performance issues.
 * Support wireless networks through troubleshooting, optimization, RF analysis, and site survey activities.
 * Execute approved network changes, maintain documentation and network diagrams, and adhere to established configuration and security standards.
 * Manage Jira support tickets, provide branch and field support, participate in on-call rotations, and travel as required (up to 50%).


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