Network Administrator

The Krusteaz Company is seeking a Network Administrator to join the IT Operations team.

Reporting to the Sr.

Manager of IT Operations, Infrastructure and Security, you will play a key role in design, delivery, and management of our enterprise and industrial networks.

The Network Administrator will be responsible for the daily management, security, and performance of our enterprise network environment.

While the primary focus is on core networking, this role ensures high-availability connectivity for our 24x7 manufacturing and logistics facilities, supporting a mobile workforce and real-time inventory systems.

Essential Functions: Other duties, responsibilities, and activities may change or be assigned at any time.


* Enterprise Administration: Configure, maintain, and troubleshoot Cisco Catalyst switches, ISR/ASR routers, and Palo Alto SD-WAN architecture to ensure uptime across the corporate landscape.


* Azure & Entra Cloud Networking: Administer hybrid cloud connectivity, including Azure Virtual Networks, subnets, and Network Security Groups.

Manage Microsoft Entra ID for identity-driven network access, SSO integrations, and secure VM networking.


* Warehouse Wireless Mobility: Optimize Ruckus enterprise wireless infrastructure to support handheld scanners and mobile devices, focusing on fast roaming (802.11r/k/v), RF site survey remediation, and mitigating interference in high-rack environments.


* Manufacturing & OT Integration: Support the convergence of IT and Operations Technology (OT) by maintaining industrial network segmentation, supporting PLC connectivity, and securing the industrial DMZ.


* Network Security & Identity: Manage identity-based access control and implement Zero-Trust policies for both corporate users and ruggedized warehouse devices.


* Monitoring & Automation: Utilize tools like Solarwinds and Splunk to automate routine tasks and perform predictive troubleshooting.


* Cross-Functional Collaboration: Partner with the broader IT team and other departments to support diverse projects, provide technical guidance for non‑network initiatives, and assist with general IT tasks as needed to ensure organizational success.

Position Requirements


* To perform this job successfully, an individual must be able to perform each essential duty satisfactorily.

The requirements listed below are representative of the knowledge, skill, and/or ability required.

Reasonable accommodations may be made to enable individuals qualified with disabilities to perform the essential functions.


* Proven success in managing enterprise networks.


* Hands-on experience configuring wireless controllers and access points for industrial or large-scale warehouse environments.

Ruckus networks preferred.


* Deep understanding of BGP, OSPF, VLANs, and WPA3 wireless standards. 


* Understanding of SASE and SD-WAN architecture and firewall management.

Palo Alto networks preferred.


* Ability to function ...